employees working in the vicinity of a craneemployees working in the vicinity of a crane

The slings that cranes use to hold suspended loads are also a key element in this kind of material handling. 9. This report identifies all the pre-operational, operational and post-operational hazards and associated risk controls for all cranes in commercial service at the time of writing. John Crane has an overall rating of 3.5 out of 5, based on over 483 reviews left anonymously by employees. When looking at a crane, you can identify all of the parts easily by starting at the base of the crane and working your way up, then run your eyes along the length of the crane from the long end to the short end. 5. When the employer receives an OSHA citation, it must be: Posted for 3 days or until the violation is fixed. When a store has a sale, it cuts the prices on the goods it sells. 9. Preventing these disasters requires workers to recognize certain hazards that occur during operation and follow safety procedures to avoid them. Submit a written, signed complaint with specific hazard information. A crane is a powerful and heavy machine that is equipped with cables and pulleys and is based upon the application of mechanical principles. A range of people have specific responsibilities for cranes including the: crane designer, manufacturer, importer and/or supplier crane owner and other persons with management or control of the crane or the workplace where a crane will operate competent person who inspects cranes, and Assist with the cleaning and maintenance of the crane after an operation. While duties can vary depending on their employer and industry, crane operators typically perform the following tasks: Inspecting cranes and their hydraulic systems thoroughly before operation Moving the crane's main arm into place, connecting materials to the crane, then moving the crane and its arm to place materials 5. Monitor the movements of the crane at all times during an operation. Forklift operators should ground the forks of the forklift, turn the forklift off, set the parking brake, and _____________prior to dismounting the machine. A ground-fault circuit interrupter (GFCI) protects workers from shock by: 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. Monitor the working area and ensure no hazards or obstacles are in the vicinity of the crane. OSHA estimates that one crane upset occurs for every 10,000 hours of crane use. 3. -- The current's path. Stacker cranes are automated machines with a forklift-like mechanism and are primarily designed for warehouse storage. -- Have clear instructions explaining proper adjustment and replacement of the suspension and headband. The first step in building a scaffold is to: 3. 3. Performing regular crane inspections can help promote crane safety as it can proactively identify risks and hazards that can cause crane accidents and fatalities. Because the number of injuries from operating powered industrial trucks was on the rise, the OSHA standard for Powered Industrial Trucks was revised March 1, 1999. 37. 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 manufacturer's instructions; provide and use the proper protective equipment; and: Live parts of electric equipment operating at 50 volts or more must be: While any employee is exposed to contact with parts of electric equipment or circuits that have been de-energized, the circuits energizing the parts shall be: The two best means of avoiding electrical shock or injury when working with power tools are: The majority of today's power line accidents occur because: Of failure to maintain proper work distances. 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. Planning is one of the biggest accident deterrents available. cranes and other lifting equipment to comply with procedures when intending to work in the vicinity of aerodromes. Define work zone: Defining the work zone as the area 360 degrees around the equipment, up to the equipment's maximum working radius. The load is to be held suspended for a period of time exceeding normal lifting operations. 6. The migration south to Texas can take up to 50 days. Resist penetration by objects and absorb the shock of a blow. 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. Train each employee assigned to work on or near the equipment ("authorized personnel") in how to recognize struck-by and pinch/crush hazard areas posed by the rotating superstructure. The Trustees protect and share the Massachusetts places people love for their "exceptional scenic, historical . Crane Safety Hazards and Control Measures. As mentioned in this module, in addition to cave-ins and related hazards, workers involved in excavation work also are exposed to hazards involving: Falls, falling loads and mobile equipment. -- Resist penetration by objects and absorb the shock of a blow Cranes should be positioned such that the boom or bucket cannot be swung over employees. The noise exposure measurement your employer makes must include all continuous, intermittent and ______ noise within a range of 80 dB to 130 dB. Significant requirements in the new crane standard include: 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. Material handling tasks should be designed to minimize _________ of the given activity. -- Be water-resistant and slow burning Where the operator knows that an employee went to a location covered by paragraph (a)(1) of this section, the operator must not rotate the superstructure until the operator is informed in accordance with a pre-arranged system of communication that the employee is in a safe position. This highlights that, if you use cranes and other lifting equipment at work, being aware of the hazards and knowing what steps you can take to reduce your risk is crucial to . . Approximately 75 percent of struck-by fatalities involve: Heavy equipment, such as trucks or cranes (Your Answer). Properly store and secure the crane when not in use. Gloves that are chemically resistant are usually made from: 1. Ensure that the rigging is appropriately attached to the load and that it is rigged correctly and safely. DICA employs a three-step fitting process, including identification of the key data points for the equipment and the maximum outrigger reaction force. 9. 9. If the hoist tower is not enclosed, the hoist platform or car must be totally enclosed on all sides for the full height between the floor and: The greatest hazards posed by hand tools result from: Power tools should never be carried by the cord or hose or be yanked from a receptacle by the cord or hose; and cords and hoses should be kept away from: Sharp, abrasive, pinching, or otherwise hazardous moving parts of power tools: Must have protective guard to prevent contact with workers. Truck-mounted and rough terrain cranes are both forms of a mobile crane, and both use which of the following to increase their stability? You should have head protection if which of the following apply to your job? This will help create visual clues for workers to ensure that the crane is always positioned so that the boom and hoist line cant intrude in the danger zone. In case of emergency contact 911 / 02-425-0911 Job Safety Analysis PROJECT TITTLE Company: Risk Assessment No: NEW REVISED PAGE NO. Operators should also maintain a safe speed when operating near power lines. 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. All jacks - lever and ratchet jacks, screw jacks, and hydraulic jacks - must have a device that stops them from: 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. as the standard pertains to their work. 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. Understand, use, and teach proper lifting techniques for different types of loads. A training program to teach proper lifting techniques should cover: 3. Crane signalmen keeping crane operators informed when anyone is within the cranes swing radius and stopping operations until clear. So do not push the limits and move the . It extends to all personnel in the vicinity. Secure loads to prevent shifting or slipping while in transit and during lifts. Overhead handling equipment like cranes, hoists and monorails can increase productivity, enhance safety, improve ergonomics and maximize floor space. 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. $$ One commonality that all three hazards share is the qualifications of crane operators. OSHA requires that many categories of PPE meet or be equivalent to standards developed by: The American National Standards Institute (ANSI) (Your Answer). -- Receptacles that are not part of a building or structure. The first step in building a scaffold is to: A scaffold must be erected "plumb, square, and level," because: If a scaffold is built even a few degrees off plumb, the resulting instability could cause the weight of the scaffold to shift, potentially causing the overloading of one leg and the eventual collapse of the scaffold. The three most common hazards involving overhead cranes include electrical hazards, overloading, and materials falling/slipping from overhead hoists. An unloaded crane, therefore, is slightly unbalanced by counter weights and becomes stable only when hauling loads. Tube and coupler scaffolds over 125 feet high must be designed by: A registered professional engineer (Your Answer). 4. 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. Employers must: Ensure that the safety monitor is a competent person knowledgeable about fall protection. 6. True or False: There is usually some form of warning before a cave-in. Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. Because the number of injuries from operating powered industrial trucks was on the rise, the OSHA standard for Powered Industrial Trucks was revised March 1, 1999. Ensure that the crane is in good working condition by conducting safety checks before and during operation. Accident hazards Falls from heights, esp. CRANE OPERATOR, GRADE 9 At the grade 9 level there are two kinds of crane operation described: bridge crane and boom crane. 5. 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). 1926.1424 (a) (2) To prevent employees from entering these hazard areas, the employer must: 1926.1424 (a) (2) (i) Train each employee assigned to work on or near the equipment ("authorized personnel") in how to recognize struck-by and pinch/crush hazard areas posed by the rotating superstructure. Rated load capacities, recommended operating speeds, and special hazard warnings or instructions must be: Conspicuously posted on the crane, where the crane operator can see them while he is at his control station. The working principle of a tower crane is surprisingly simple. Building a scaffold is to be held suspended for a period of time exceeding normal lifting operations: 1 during! 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