Provide instruction or guidance to crew members on proper handling techniques. Workers are most at risk from falling objects when standing or working: 2. Forklift operators should ground the forks of the forklift, turn the forklift off, set the parking brake, and _____________prior to dismounting the machine. 59% of employees would recommend working at Crane Aerospace & Electronics to a friend and 61% have a positive outlook for the business. (Your Answer). Nearly 80 percent of these upsets can be attributed to predictable human error when the operator inadvertently exceeds the cranes lifting capacity. Complete post-operation checks to ensure the crane is in good working order before shutting it down. We determine what type of sling to use by the size and type of load, and the environmental conditions in the work area. The mighty tool was soon used in Rome and Egypt. *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. Personnel hoisting platforms must be designed by: A qualified engineer, or another competent specialist qualified in structural design. 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 . Overhead Crane SafetyThree Major Hazards and Preventative Measures. 2. Since the invention of the crane in ancient Greece, it has been a part of the working landscape. Reduce the Chances of Fatalities: Properly outline fall zones with barriers. 9. The greatest hazards posed by hand tools result from: Misuse and improper maintenance (Your Answer). Be sure all members of the team are qualified to do their jobs. Its important to be familiar with these hazards and learn to recognize them in the workplace in order to avoid them. 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. Electric shock occurs when: The body becomes part of the circuit (Your Answer). Two other errors mentioned in this module that often lead to trouble are: Improper maintenance and failure to conduct regular inspections. Inspect rigging equipment before each use to ensure that all components are in good working condition. The 2010 standard addresses key hazards related to cranes and derricks on construction worksites, including the four main causes of worker death and injury: electrocution, crushed by parts of the equipment, struck-by the equipment or load, and falls. The working principle of a tower crane is surprisingly simple. One way to reduce the risk of falling materials is to perform regular maintenance of hoists. Assign a second employee on the ground to monitor the area, in addition to the worker at height. Such situations include when employees are working below others working with tools or loose objects, or around or under conveyor belts or other machinery that may cause objects to dislodge and fall." 6. 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. Workers should be trained to stay clear of the hoist, and they should never walk beneath loads suspended in the air. Prior to starting all demolition operations, OSHA 1926.850 (a) requires that an engineering survey of the structure be conducted by a competent person. At holes, guardrail systems must be set up: On all unprotected sides or edges (Your Answer). 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). To adhere to fire safety precautions, flammable and combustible materials must be stored according to: 6. Your email address will not be published. OSHA also regulates that overhead crane operators use precautions when working near power lineseven outside of the 10-foot radius. The operator remains adjacent to the equipment and is not engaged in any other duties. 4. Only employees need to demonstrate and practice safe manual lifting techniques. Provide guards on power tools and other equipment with moving parts (Your Answer). This scaffold is simply a rope attached to a harness with an assembly like a boatswain's chair for the worker to sit in. Remember your overhead crane limits. 3. Ability to read and understand safety-related instructions, diagrams and other materials related to operating cranes. Operate cranes according to safety procedures and local laws. The four lifting principles that govern a crane's mobility and safety during lifting operations are: Center of gravity, leverage, stability and structural integrity. Furthermore, cranes should be kept away from unsafe working areas; OSHA and ANSI both outline safe distances operators must maintain from a power source when working at a job site. Electricity travels in closed circuits, and its normal route is through a conductor. -- Have clear instructions explaining proper adjustment and replacement of the suspension and headband. 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. Do not swing the load. Assist with the assembly and/or disassembly of crane components as needed. $$ 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. To provide a safe environment of work and to ensure compliance with current legislation and relevant Occupational Health and Safety (OH&S) measure crane lifting safety Procedure has been developed and is to be implemented by every member of the bridge construction team involved in lifting operation. 8. DICA employs a three-step fitting process, including identification of the key data points for the equipment and the maximum outrigger reaction force. -- Requires operators to take and pass a written and road test (similar to a driver's education) before they can operate the forklift. 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. 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. OSHA's Hazard Communication Standard (HazCom) is designed to ensure that information about __________and associated protective measures is disseminated. 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. The crane operator and any workers below should also be aware of his/her surroundings and never walk under a lift. Mechanical demolition refers to demolition using equipment like, A training program to teach proper lifting techniques should cover, Knowledge of the basic anatomy of the spine, muscles, and joints of the trunk, Any man-made cavity, depression, trench or cut in the earth's surface formed by earth removal, 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, 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 three main scaffold types are aerial lifts, supported scaffolds and, The two steps for avoiding hazards that are always taken before the need for PPE is considered are, Workers need to take which of the following common-sense steps to protect themselves from falls through skylights and roof and floor openings, Never sit on, lean against, or step on a skylight lens or any covering placed over a hole in a roof or floor, Electricity travels in closed circuits, and its normal route is through a conductor. CRANE OPERATOR, GRADE 9 At the grade 9 level there are two kinds of crane operation described: bridge crane and boom crane. 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 ______________: 6. A crane is a powerful and heavy machine that is equipped with cables and pulleys and is based upon the application of mechanical principles. 5. Everyone in the workplace has a work health and safety duty. As a result, San Francisco alone has seen more than a 24% increase in office vacancy. -- Never sit on, lean against, or step on a skylight lens or any covering placed over a hole in a roof or floor. Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. 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. If there is no controlling entity, the employer (if there is only one employer operating the multiple pieces of equipment), or employers, must institute such a system. 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 (Your Answer). No employees are permitted in the fall zone. There might be one pair of protective eyewear for your task or station, rather than individual eyewear for each employee. Derricks are lifting devices that are commonly found on ships and docks. 8. Before an abrasive wheel is mounted, it should be inspected closely and: Sound- or ring-tested to ensure that it is free from cracks or defects (Your Answer). 4. Chemical manufacturers and importers must convey the hazard information they learn from their evaluations to downstream employers by means of labels on containers and: Under the new HAZCOM/GHS requirements for Safety Data Sheets (SDS's) they must now have 16 total Sections. Provide guards on power tools and other equipment with moving parts. In most accidents, a team member either performs an unsafe action or fails to perform a required safe action. What is a logical reason for this impact? When a store has a sale, it cuts the prices on the goods it sells. Overloading most often occurs when poorly trained personnel are allowed to operate cranes. Statistics show that nearly 20 people died in 2012 as a result of accidents with overhead hoists. Employers must: Ensure that the safety monitor is a competent person knowledgeable about fall protection (Your Answer). The critical first step in developing a comprehensive safety and health program is to identify physical and health hazards at a work site. 10. Which of these is required if the worker's body, hands or clothing may come into contact with moving parts? But, overhead crane accidents cause severe injuries and fatalities every year. Slings are made of a variety of materials. 7. The three most common hazards involving overhead cranes include electrical hazards, overloading, and materials falling/slipping from overhead hoists. Colchester Magistrates, Read More Builder sentenced after causing risk of carbon monoxide poisoningContinue, Duties Of an Crane Operator Explained in an Clear manner. The mission of the Occupational Safety and Health Administration (OSHA) is: To send every worker home whole and healthy every day. One commonality that all three hazards share is the qualifications of crane operators. Gantry cranes (overhead cranes)More favorable for high projects, such as bridge work, as it has a higher lifting capacity, and the larger models can take loads of more than 800 tons and reach over 600 feet. 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. Crane signalmen keeping crane operators informed when anyone is within the cranes swing radius and stopping operations until clear. Chemical manufacturers and importers must convey the hazard information they learn from their evaluations to downstream employers by means of labels on containers and: 3. During their migration, whooping cranes seek out wetlands and agricultural fields where they can roost and feed. Sharp, abrasive, pinching, or otherwise hazardous moving parts of power tools: Must have guards to prevent contact with workers (Your Answer). 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: 4. (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.). Employees are prohibited from working above other employees on the face of a sloped or benched excavation unless: The workers on the lower level have overhead protection from falling objects. 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: The protective guards are in good condition and firmly attached. Employees working in the vicinity of a crane must take care to avoid what kind of accident? The migration south to Texas can take up to 50 days. Employers and employees need to be aware that all cranes are different and may have specific operating, safety, inspection and maintenance requirements. 10. John Crane has an overall rating of 3.5 out of 5, based on over 483 reviews left anonymously by employees. cranes and other lifting equipment to comply with procedures when intending to work in the vicinity of aerodromes. 5. What are the four main types of electrical injuries? -- the weight 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. 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. Crane Safety Checklist Download Free Template Jun 2018 - Jan 20234 years 8 months. Power line contact is literally defined as the inadvertent contact of any metal part of a crane with a high-voltage power line. True or False: There is usually some form of warning before a cave-in. 1. 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. -- Training and education. 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. 8. -- the frequency. Tube and coupler scaffolds over 125 feet high must be designed by: A registered professional engineer (Your Answer). Performing a safe lift requires several roles with specific responsibilities. -- The current's path. If the use of a power tool can result in flying sparks, metal shavings, wood chips, splashes, or other debris, workers should: Any man-made cavity, depression, trench or cut in the earth's surface formed by earth removal. Employees and employers need to have a full understanding of the risks of falling objects and lax protocols when operating a crane. The competent person determines that it is safe to do so and implements measures necessary to restrain the boom hoist and telescoping, load, swing, and outrigger or stabilizer functions. 2. Using technologies such as load-measuring systems for training and planning can greatly reduce the hazard of overloading and operator incompetency. 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. Load testing maintenance ensures that you know how many pounds the hoist can handle, and it helps to keep the hoist good working condition. In case of emergency contact 911 / 02-425-0911 Job Safety Analysis PROJECT TITTLE Company: Risk Assessment No: NEW REVISED PAGE NO. Providing worker training on the safe use of the equipment being operated is the responsibility of the: 7. $$. Did Egypt's natural gas consumption rise, fall, or remain the same from 2009 to 2010? The first is to mount the entire device on a rotating pivot, and simply rotate the load-bearing boom or beam around. All explosives must be accounted for at all times, and all not being used must be kept in a: 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. Truck-mounted and rough terrain cranes are both forms of a mobile crane, and both use which of the following to increase their stability? "Remote work it will . Quick overhead crane safety tips while using it. -- Be water-resistant and slow burning Typically, stacker cranes are used in places with special working conditions, like extremely cold temperatures, making it unnecessary for a human worker to endure extreme working conditions. 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. The noise exposure measurement your employer makes must include all continuous, intermittent and ______ noise within a range of 80 dB to 130 dB. The four main causes of crane accidents are contact with power lines, overturns, falls and mechanical failure. Overall, most crane safety programs outline competent personnel requirements, and its a good idea to become familiar with them. Keep Your Distance. 9. Hazards- Load, Lifting Equipments, crane, booms, Control measurures- Crane must be certified, Operartor must be cerfiried, Lifting aceessories must be certified, Lifting area must be barricated, and clear, Rigger must be certified, and proper communication during lifting, load must be clarify before lift, permit to work must be approved by the concern authority, Safety signage must be posted . 4. Employers must provide employees with effective information and training on hazardous chemicals in their work area: -- At the time of their initial assignment Ensure that the operator can view their surroundings and adequately communicate with ground personnel. unpleasant noise, dust, dirt, or fumes from the work area. OSHA requires that many categories of PPE meet or be equivalent to standards developed by: The American National Standards Institute (ANSI) (Your Answer). Define the work zone as the area 360 degrees around the crane, up to the crane's maximum working radius. 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