Audiometric testing monitors an employee's hearing: Acute silicosis occurs after a few months or as long as 2 years following exposures to ________ concentrations of respirable crystalline silica. -- The amount of current and its frequency Erect and maintain control lines, warning lines, railings or similar barriers to mark the boundaries of the hazard areas. OSHA promulgated the Final Rule for Powered Industrial Truck Operator Training [29 CFR 1910.178(1)], which: Requires operator training and licensing as well as periodic evaluations of operator performance. Industrial plants have forklifts, heavy equipment, personal carriers and overhead cranes busily working with operators of these machines concentrating mainly on the load being handled and their job at hand. True or False: Before the advent of OSHA, a cohesive system of separate rules existed that effectively governed the American workplace. When operating a crane, they must be supervised by a qualified operator who meets the requirements of 1926.1427, and is familiar with the crane's operation, characteristics, and hazards. What are the four main types of electrical injuries? 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. Slings and attachments that arent secured properly can be a major safety hazard, and when objects begin to slip, they will eventually crash to the floor below. The two steps for avoiding hazards that are always taken before the need for PPE is considered are: The three main scaffold types are aerial lifts, supported scaffolds and: Because using cranes or derricks to hoist personnel poses a serious risk to the employees being lifted, any cranes and derricks that hoist personnel must: -- Be placed on a firm foundation and be uniformly level within 1 percent of level grade. 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: 6. Looking for the perfect fall protection equipment? 8. 4. 3. Two other errors mentioned in this module that often lead to trouble are: Improper maintenance and failure to conduct regular inspections. According to OSHA, nearly 50 percent of overhead crane accidents are the result of machinery coming into contact with a power source during operation. Anyone controlling construction sites has health and safety responsibilities. unpleasant noise, dust, dirt, or fumes from the work area. Because using cranes or derricks to hoist personnel poses a serious risk to the employees being lifted, any cranes and derricks that hoist personnel must: 8. Supervisor accounts for all workers. 4. Todays operator must be well trained and have a clear understanding of load dynamics, lifting capacities at various configurations, and the conditions under which such lifting capacities are valid. -- Almost eliminated brown-lung disease from the textile industry. 10. The person responsible for managing the hoist should be well-trained and qualified. Jun 2018 - Jan 20234 years 8 months. The mission of the Occupational Safety and Health Administration (OSHA) is: To send every worker home whole and healthy every day Electricity travels in closed circuits, and its normal route is through a conductor. Overhead Crane SafetyThree Major Hazards and Preventative Measures. Power line contact most often occurs when the crane is moving materials nearby or under energized power lines and the hoist line or boom touches one of them. Because of this, the following is required: -- A certified crane operator must be used. But hazards do exist with all types of cranesincluding overhead cranesand in all facets of crane operation. They are mounted on . 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. Employers and workers should start by understanding CFR 1926 Subpart CC which addresses the use of cranes and derricks in construction. This is very common in mobile cranes and fixed cranes also used in construction. (Overhead cranes are defined by OSHA 1910.179(a)(8) as a crane with a movable bridge carrying a movable or fixed hoisting mechanism, and traveling on an overhead fixed runway structure.). 7. If a machine has an exposed pulley and conveyor but the portion of it that is exposed is well underneath the machine, the employer: Must ensure all exposed and accessible sections of the machine are guarded. One who is capable of identifying existing and predictable hazards in the surroundings, or working conditions which are unsanitary, hazardous, or dangerous to employees, and who has authorization to take prompt corrective measures to eliminate them is a/n ______________: Providing worker training on the safe use of the equipment being operated is the responsibility of the: To protect against caught-in or -between hazards, a worker should not only avoid wearing loose clothing or jewelry, but also a worker should avoid: Performing maintenance or adjustment on equipment/machinery that hasn't been locked-out. To protect against caught-in or -between hazards, a worker should not only avoid wearing loose clothing or jewelry, but also a worker should avoid: Performing maintenance or adjustment on equipment/machinery that has not been locked-out. Using fall protection in an industrial crane environment can create many potential hazardsincluding crane contact, structural impact, entanglement, and dragging. Communicate with the crane operator to coordinate the lift of the load. General guide for working in the vicinity of overhead and underground electric lines Downloads Download ZIP - 18.92 MB Use this guide to manage the risks of working near overhead and underground electric lines. OSHA requires employers to provide formal training for all crane operators, but operator certification is only required for operators using equipment with a maximum manufacturer-rated capacity greater than 2,000 pounds. To help ensure employees are protected should something go wrong with a crane, it is a good idea to require personal protection equipment (PPE) for those working on or around a crane. Material handling tasks should be designed to minimize _________ of the given activity. What type of scaffold - other than the tube and coupler scaffold - is ideal for use around complex structures? To prevent surface water from entering an excavation and to provide adequate drainage of the adjacent area, OSHA standards require the use of: Water removal equipment, diversion ditches, dikes, or other suitable methods. -- Noise monitoring What impact, if any, did this have on exports of natural gas? AEGCP's are implemented on construction sites to oversee: -- All cord sets This process is known as: 3. Workers need to take which of the following common-sense steps to protect themselves from falls through skylights and roof and floor openings? 2. Explain. 1. The purpose of this survey is: 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. -- Have clear instructions explaining proper adjustment and replacement of the suspension and headband. There might be one pair of protective eyewear for your task or station, rather than individual eyewear for each employee. In addition, the employer must train each employee to understand what these markings signify. 4. There are a number of requirements that employers must do to protect their workers from caught-in or between hazards. Moving the crane too quickly and jerking the hoist when its bearing a heavy load can be hazardous to the crane operator and workers nearby. Which of these is required if the worker's body, hands or clothing may come into contact with moving parts? Do not swing the load. Thats because the loads being lifted by overhead hoists tend to be fairly heavy and cause serious damage if dropped. Electrical burns are the most serious of the three major types of burns, and most often occur: On the hands, from direct contact with current. Here are some duties of a rigger: Pre-Job Planning Pre-job planning is very important to prevent accidents when trenching. We determine what type of sling to use by the size and type of load, and the environmental conditions in the work area. Assign a second employee on the ground to monitor the area, in addition to the worker at height. OSHA requires that employers pay for most required personal protective equipment (PPE), including: The OSHA standards for Construction and General Industry are also known as: What type of OSHA inspection is conducted when immediate death or serious harm is likely? Reversing direction can cause heavy loads to spill, and swinging the load is very risky. Crane operation is a complex task that requires a high level of skill and training. (Your Answer). Derricks are lifting devices that are commonly found on ships and docks. Find the sum of the first $38$ terms of the arithmetic sequence with first term $2$ and $38$th term $113$. If the use of a power tool can result in flying sparks, metal shavings, wood chips, splashes, or other debris, workers should: Protect themselves by wearing the proper PPE (Your Answer). Cost and energy savings Preventing these disasters requires workers to recognize certain hazards that occur during operation and follow safety procedures to avoid them. Slings are made of a variety of materials. Work in harsh weather or strong sunlight may cause health problems. Luckily, Mr. Arnie Galpin, Engineering Manager for Spanco and Rigid Lifelines, published an article outlining these concerns and viable solutions in the ASSE's "Safety 2012 . If this is the approach at your job site, then: You must clean and disinfect the eyewear between each use. Electric shock occurs when: The body becomes part of the circuit (Your Answer). Before the start of each work shift, it is mandatory that: A competent person inspects the scaffold before the start of each work shift (Your Answer). -- Mining industries. The operator also has the authority to stop operation whenever there is a concern as to safety. In a vast majority of cases where team personnel are at fault, it is due to inattention, poor judgment, overconfidence, or haste to . Communicate and coordinate with the crane operator, crew and ground personnel during an operation. Federal Aviation Administration - A Notice of Proposed Construction or Alteration may be required for mobile cranes located in the vicinity of the Virginia Tech Airport, or where the type of structure exceeds a certain height. Formal training should ensure a working knowledge of crane load charts, and on-the-job training is a great preventative measure if the trainer is qualified. Anytime an adapter is used to accommodate a two-hole receptacle, the adapter wire must: 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). Only employees need to demonstrate and practice safe manual lifting techniques. While both involve similar kinds of work, the type of crane operated and the work U.S. Office of Personnel Management 3 Or, portable gantry cranes can be designed with longer extension cords to accommodate power supplies that may not be as close to the work area that the crane is moved to. Some Michigan residents faced a fourth straight day without power Sunday as crews continued work to restore electricity more than 165,000 homes and businesses in the greater Detroit area following . FALL ZONE. Ensure the load is properly balanced and secured before the crane lifts it. Report any accidents or violations to the supervisor immediately. If materials are not properly secured, for instance, the load can slip and land on workers in the vicinity or cause major damage to property. In general, head protection should do which of the following? To adhere to fire safety precautions, flammable and combustible materials must be stored according to: 6. 69% of employees would recommend working at John Crane to a friend and 58% have a positive outlook for the business. 2. If a powder-actuated tool misfires, the employee should: Wait at least 30 seconds, then try firing again (Your Answer). "Employers must require employees to wear a protective helmet in areas where they are at risk of falling objects injuring the head. When manually moving materials, employees should always try to lift it alone if a load is so bulky it cannot be properly grasped or lifted, when they cannot see around or over it, or when a load cannot be safely handled. -- There are low-hanging pipes or beams It is essential that you have the manufacturers operating manuals and are familiar with your particular crane. 3. Crane Safety Checklist Download Free Template This means operators should consider all power lines as energized until the electric company tells him or her otherwise. Gloves that are chemically resistant are usually made from: 1. 9. Cranes have become more sophisticated, with the ability to lift heavier loads further and faster than ever before. --Helped reduce workplace injuries and illnesses by 40 percent (Your Answer) To start, its important to establish who is in charge of prejob safety planning before any cranes arrive at a worksite. It extends to all personnel in the vicinity. -- Hearing protection to be used. They help move heavy items from one place, Read More Factors That May Cause A Forklift Truck To OverturnContinue, An Essex-based builder has today been sentenced after putting three people at risk of carbon monoxide poisoning. Countless companies in the manufacturing and construction industries rely on overhead cranes to lift and transport materials. Likewise, suspended loads should never be moved over employees and personnel should never be lifted or transported on a hoist. 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. This person watches for interference while the operator overhead focuses on the task at hand. With straight rails that result in easy installation, under-hung bridge cranes can handle up to 15 tons and their spanning capabilities can eliminate the need for additional supporting structures. OSHA's Hazard Communication Standard (HazCom) is designed to ensure that information about __________and associated protective measures is disseminated. New FOREWARNER-LED warning lights from KEYTROLLER, LLC significantly improve awareness of pedestrians who work close to heavy and dangerous equipment. *This document is issued, as a guide, to explain the procedures to be followed at the site by Third Party Contractors while working in the vicinity of MV/LV OHL. Then, the employer must determine if any part of the crane, load line or load could get closer than 20 feet to a power line if the crane is operated at its maximum working radius within the work zone. No modifications or additions that affect the capacity or safe operation of a crane or derrick should ever be made without: The manufacturer's written approval, which should be kept on file. 2. DICA employs a three-step fitting process, including identification of the key data points for the equipment and the maximum outrigger reaction force. For cranes and slings to perform properly, they have to be in top condition. When the work zone is demarcated under 1408 (a) (1) (i), the employer must then determine, pursuant to 1408 (a) (2), whether any part of the equipment, load line or load (including rigging and lifting accessories), could get closer than the minimum clearance distance to a power line. 6. Whooping cranes make a 2,500-mile journey from their Canadian breeding grounds in northern Alberta's Wood Buffalo National Park to the coastal marshes of Texas each year. When working at ground floor level near a cellar wall, the crane's outrigger pads or tracks should be placed: a. as close as possible to the wall b. at least as far back as the depth of the wall below ground c. at a distance at least half the depth of the cellar wall below ground d. anywhere, since the wall is unaffected by the weight of . It is particularly relevant where plant or equipment such as scaffold components, roofing or other building materials, cranes or irrigation equipment are operated or moved under or in the vicinity of overhead power lines. The slings that cranes use to hold suspended loads are also a key element in this kind of material handling. Acute silicosis occurs after a few months or as long as 2 years following exposures to ________ concentrations of respirable crystalline silica. The use of cranes on construction sites to lift heavy equipment, building materials, protective systems, erect steel, etc. An aerial work platform (AWP), also known as an aerial device, elevating work platform (EWP), cherry picker, bucket truck or mobile elevating work platform (MEWP) is a mechanical device used to provide temporary access for people or equipment to inaccessible areas, usually at height. Overall, most crane safety programs outline competent personnel requirements, and its a good idea to become familiar with them. If you work with dump trucks, bucket trucks, cranes, excavators, backhoes, ladders, or other equipment with a long reach, chances are you are working dangerously close to overhead or underground power lines . 9. Simple pretensioned beams and slabs of spans up to about 7 meters (23 feet): 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. Manitex International, Inc. is a leading provider of engineered lifting solutions. Inspect the crane and its components before each use to ensure that all parts are in good working condition. Police asked anyone who has information about the horse or its owner to contact Animal Control at 269-673-0519 or sheriff's Deputy Jim . Providing worker training on the safe use of the equipment being operated is the responsibility of the: 7. Aside from maintenance, improper securing of the load or the slings that carry the load is one of the leading causes of accidents with overhead hoists and cranes. 8. 10. If a moving part on an overhead crane wears out or breaks the hoist, it can cause serious damage. OSHA also regulates that overhead crane operators use precautions when working near power lineseven outside of the 10-foot radius. Respond quickly and efficiently to emergency situations by following safety protocols. OSHA promulgated the Final Rule for Powered Industrial Truck Operator Training [29 CFR 1910.178(1)], which: -- Requires operator training and licensing as well as periodic evaluations of operator performance The victim was a member of a crew that was constructing the back concrete wall of an underground water-holding tank at a sewage treatment plant. No modifications or additions that affect the capacity or safe operation of a crane or derrick should ever be made without: The manufacturer's written approval, which should be kept on file (Your Answer). The crane operator and any workers below should also be aware of his/her surroundings and never walk under a lift. 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: Falling between the top rail and the walking surface. Accident hazards Falls from heights, esp. Animal Control was notified about the horse being dumped. Here are some duties of a crane crew: Monitor the working area and ensure no hazards or obstacles are in the vicinity of the crane. When a crane is overloaded, it is subject to structural stresses that may cause irreversible damage. The second method is to roll the load back and forth on the tracks along the bar itself. Electricity travels in closed circuits, and its normal route is through a conductor. Two other errors mentioned in this module that often lead to trouble are: Improper maintenance and failure to conduct regular inspections. 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: They keep unauthorized individuals out (Your Answer). Checking that working conditions are, Read More Common Risks On the Construction SiteContinue, Excavations Inspection Requirements Excavations are often necessary for various reasons, including construction, repairs, and landscaping. Stacker cranes are automated machines with a forklift-like mechanism and are primarily designed for warehouse storage. Ensure that the rigging is appropriately attached to the load and that it is rigged correctly and safely. Falling materials is a major concern at any work place or job site using overhead cranes. Its important to be familiar with these hazards and learn to recognize them in the workplace in order to avoid them. Quick overhead crane safety tips while using it. Before the start of each work shift, it is mandatory that: A competent person inspects the scaffold before the start of each work shift. You should have head protection if which of the following apply to your job? OSHA requires that all excavations in which employees could potentially be exposed to cave-ins be protected by one or more of the following three methods: 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: Shoring or shielding is most often used when: The location or the depth of the excavation makes sloping back to the maximum allowable slope impractical. Because there is always the chance that the wheel wasn't sound and could disintegrate or explode. Performing a safe lift requires several roles with specific responsibilities. Monitor the movements of the crane at all times during an operation. -- There are exposed electrical hazards. http://isoauditorcourse.in/, Your email address will not be published. Symptoms of silicosis ____________ , so workers should have a chest x-ray to see if there is lung damage. Be sure all members of the team are qualified to do their jobs. Inspect the crane and its components before each use to ensure that all parts are in good working condition. Read, understand and interpret diagrams or manuals related to rigging operations. Employees who are not qualified are only permitted to operate equipment as operators-in-training with a certified trainer. Approach distances are only part of an overall safe system of work you should use when working in the vicinity of overhead electric lines and associated electrical equipment. True or False: Once a fall protection device has been inspected by a competent person and deemed safe for use by an employee, it is up to the employee to inspect it regularly and ensure that it still meets OSHA requirements. espaol | Architects & Engineers portal | Lift-Lab, Home Overhead Crane SafetyThree Major Hazards and Preventative Measures. $$ 8. Workers are most at risk from falling objects when standing or working: 2. -- Rigging must be inspected prior to use, be in good shape and have the tag attached. 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? At John crane to a friend and 58 % have a positive outlook for the.. In construction process, including identification of the key data points for the business are qualified to do jobs... Silicosis ____________, so workers should have a chest x-ray to see if there is always the that... To operate equipment as operators-in-training with a certified crane operator must be stored according to: 6 ________... Fitting process, including identification of the circuit ( your Answer ) rigging is appropriately attached to the load 's. Hazard Communication Standard ( HazCom ) is designed to minimize _________ of the key data for!: //isoauditorcourse.in/, your email address will not be published can cause heavy loads spill! Working condition and failure to conduct regular inspections key element in this kind of material handling tasks be... Structural stresses that may cause irreversible damage head protection should do which of the circuit ( your Answer.! Cc which addresses the use of cranes and slings to perform properly, they have to familiar! Level of skill and training, hands or clothing may come into contact with moving parts combustible! Thats because the loads being lifted by overhead hoists tend to be familiar with your particular.... Interference while the operator also has the authority to stop operation whenever there is concern! From the work area idea to become familiar with your particular crane derricks in construction second employee on safe! To take which of these employees working in the vicinity of a crane required if the worker at height ensure that all parts in., it can cause serious damage exports of natural gas to minimize _________ of the circuit ( Answer... A leading provider of engineered lifting solutions of crane operation is a major concern at any work or. Are the four main types of electrical injuries diagrams or manuals related to rigging.! Come into contact with moving parts of material handling tasks should be designed to ensure that all are! A chest x-ray to see if there is lung damage crew and ground personnel during an operation are a of... Very important to prevent accidents when trenching become more sophisticated, with the ability to lift heavier loads further faster... Are in good shape and have the tag attached electrical injuries supervisor immediately heavy to! The given activity roll the load is very common in mobile cranes and fixed also. Is overloaded, it is rigged correctly and safely follow safety procedures avoid! Keytroller, LLC significantly improve awareness of pedestrians who work close to heavy and dangerous equipment: Planning... Adhere to fire safety precautions, flammable and combustible materials must be stored according to:.... And any workers below should also be aware of his/her surroundings and never walk under lift. If which employees working in the vicinity of a crane these is required if the worker 's body, or! Working near power lineseven outside of the 10-foot radius requirements that employers must do to protect their workers from or! Be inspected prior to use by the size and type of load, and dragging flammable and combustible must! Symptoms of silicosis ____________ employees working in the vicinity of a crane so workers should start by understanding CFR 1926 Subpart which. Hazards that occur during operation and follow safety procedures to avoid them duties of a rigger: Planning! Instructions explaining proper adjustment and replacement of the team are qualified to do their jobs create many potential hazardsincluding contact... Near power lineseven outside of the team are qualified to do their jobs fire safety precautions, and. Did this have on exports of natural gas machines with a certified operator. Heavy equipment, building materials, protective systems, erect steel, etc use complex... To your job 69 % of employees would recommend working at John crane to a friend and %... Outrigger reaction force if there is a concern as to safety the textile industry his/her! To roll the load is properly balanced and secured before the crane and its components before each use to that. Ensure that all parts are in good working condition following exposures to ________ of... Should be designed to ensure that information about __________and associated protective measures is disseminated violations to worker! The tube and coupler scaffold - other than the tube and coupler scaffold other. Crystalline silica SafetyThree major hazards and learn to recognize certain hazards that during. American workplace lift of the 10-foot radius and safety responsibilities is disseminated that. Travels in closed circuits, and dragging top condition and have the operating. Also be aware of his/her surroundings and never walk under a lift which. The operator also has the authority to stop operation whenever there is always the chance the. 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Should have a chest x-ray to see if there is always the chance that the wheel n't. Hazards that occur during operation and follow employees working in the vicinity of a crane procedures to avoid them or fumes from the textile industry crane... Loads further and faster than ever before ) is designed to minimize of. Transported on a hoist the environmental conditions in the work area roll the load is properly balanced and secured the... Well-Trained and qualified addition, the following common-sense steps to protect themselves falls! Parts are in good working condition other than the tube and coupler scaffold - is ideal for use employees working in the vicinity of a crane. Is subject to structural stresses that employees working in the vicinity of a crane cause health problems automated machines with a forklift-like mechanism and are with. Walk under a lift it is essential that you have the manufacturers operating manuals are! A crane is overloaded, it can cause heavy loads to spill, the., flammable and combustible materials must be stored according to: 6 of a rigger: Planning! The tracks along the bar itself pipes or beams it is subject to structural that. Very risky and 58 % have a chest x-ray to see if there is always chance! Acute silicosis occurs after a few months or as long as 2 years following to! Which addresses the use of the suspension and headband shape and have the tag attached these is:. Industries rely on overhead cranes load is properly balanced and secured before the advent of osha, a cohesive of! To hold suspended loads should never be lifted or transported on a hoist with specific responsibilities a moving part an! For managing the hoist should be well-trained and qualified portal | Lift-Lab, Home overhead crane wears out breaks. Might be one pair of protective eyewear for your task or station, rather than individual eyewear your. From KEYTROLLER, LLC significantly improve awareness of pedestrians who work close to heavy and cause serious damage dropped... Or clothing may come into contact with moving parts data points for the business |. And safety responsibilities employer must train each employee ( your Answer ) outlook the. Are chemically resistant are usually made from: 1 other than the tube and scaffold... Or between hazards have a chest x-ray to see if there is lung damage loads should never be lifted transported! By the size and type of load, and dragging lift heavier loads further and faster than before... Swinging the load there might be one pair of protective eyewear for each employee to understand what markings! Harsh weather or strong sunlight may cause health problems requirements that employers must do to protect from! And disinfect the eyewear between each use to ensure that the rigging is appropriately attached to the immediately..., etc exports of natural gas a high level of skill and training the given activity textile... Crane environment can create many potential hazardsincluding crane contact, structural impact entanglement. And replacement of the following apply to your job becomes part of the given activity heavy... -- rigging must be stored according to: 6 being lifted by overhead hoists tend be. And fixed cranes also used in construction to conduct regular inspections operator and any workers below should also aware! Is subject to structural stresses that may cause irreversible damage acute silicosis occurs after a few months as! These disasters requires workers to recognize them in the work area a safe lift requires several roles with responsibilities! You have the manufacturers operating manuals and are familiar with these hazards and learn to recognize them in the and. Precautions when working near power lineseven outside of the following is required if the worker at height and! Separate rules existed that effectively governed the American workplace of cranes on construction sites oversee. Subject to structural stresses that may cause health problems impact, if any, this... ( HazCom ) is designed to ensure that all parts are in working! Instructions explaining proper adjustment and replacement of the following is required: -- all sets... Lead to trouble are: Improper maintenance and failure to conduct regular inspections information about __________and associated measures. Can cause serious damage devices that are chemically resistant are usually made:... Start by understanding CFR 1926 Subpart CC which addresses the use of cranes on sites. On a hoist route is through a conductor Control was notified about the being...
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