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. Which industries are employees potentially exposed to silica dust: -- Stone and glass industries The following are some basic requirements for PPE around cranes, but additional equipment may be necessary depending on the situation. Employers must: Ensure that the safety monitor is a competent person knowledgeable about fall protection (Your Answer). Tube and coupler scaffolds over 125 feet high must be designed by: A registered professional engineer (Your Answer). 2. It is the responsibility of the crane owner and job supervisor to ensure that crane operators are competent and qualified to do the job. Required fields are marked *, 2023 Occupational Health and Safety Blog | NEBOSH IGC | OTHM Level 6 | Designed By TechnSEO, The Importance Of Completing Pre Job Planning Activities When Trenching, Allegedly Drunk Crane Operator Crashes into 4 Cars on New York Highway, Factors That May Cause A Forklift Truck To Overturn, Builder sentenced after causing risk of carbon monoxide poisoning. Improper grounding of circuitry and equipment. Overloading most often occurs when poorly trained personnel are allowed to operate cranes. crane. Monitor the cranes operations and guide as needed. Inspect the crane and its components before each use to ensure that all parts are in good working condition. The weight limit in the handling systems is there for safety reasons. Explain. Be sure that any ladders, tools, and systems are non-conductive, and ask the electric company to de-energize and ground power lines or install insulation whenever people are working near them. Oftentimes, operators mistakenly believe they are able to rely on their instinct or experience to determine whether a load is too heavy. Loads suspended by cranes present a high risk to construction workers as 42 percent of all crane-related occupational fatalities have been due to workers being struck by falling objects during a crane's operation. Installing Hoist Danger signs around the work area will help to alert employees that a hoist is operating over their heads. Why? improper grounding of circuitry and equipment. According to OSHA, nearly 50 percent of overhead crane accidents are the result of machinery coming into contact with a power source during operation. It is preferable not to drive a vehicle in reverse if you have an obstructed rear view, but if you do, make sure: The vehicle has an audible reverse alarm (Your Answer). 5. 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). 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. The duties of a crane operator involve many responsibilities. -- under cranes Clear and effective communications between those roles is essential. unpleasant noise, dust, dirt, or fumes from the work area. A crane operator must always lower a load to the ground before leaving the lift or during idle times. cranes and other lifting equipment to comply with procedures when intending to work in the vicinity of aerodromes. There might be one pair of protective eyewear for your task or station, rather than individual eyewear for each employee. -- the range of motion 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. 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. Power line contacts most often occur because safety planning isnt considered and preventative measures havent been taken to avoid hazards. The noise exposure measurement your employer makes must include all continuous, intermittent and ______ noise within a range of 80 dB to 130 dB. 8. 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. OSHA's Hazard Communication Standard (HazCom) is designed to ensure that information about __________and associated protective measures is disseminated. -- the weight Five times as many people in the entire Bay Area, worked from home from 2019 to 2021. Keep an accurate record of operations and maintenance logs. -- Almost eliminated brown-lung disease from the textile industry. 4. To prevent employees from entering an area where they could be struck/crushed, you must: Train each employee assigned to work on or near the equipment in how to recognize struck-by and . Crane safety is the practice of ensuring a safe working environment for workers and visitors when operating a crane on the worksite. -- Receptacles that are not part of a building or structure. 4. Many accidents involve large lift systems like tower cranes and mobile cranes. Ensure that all personnel involved in the operation understand and follow safety protocols. In a vast majority of cases where team personnel are at fault, it is due to inattention, poor judgment, overconfidence, or haste to . When a store has a sale, it cuts the prices on the goods it sells. The crane operator and any workers below should also be aware of his/her surroundings and never walk under a lift. Maintenance should always be treated seriously when it comes to heavy machinery. Preventing these disasters requires workers to recognize certain hazards that occur during operation and follow safety procedures to avoid them. Operators should have workers observing nearby to assist them whenever it is difficult to visually maintain the necessary clearance. 5. Working Safely Around the Lines. Using cranes to hoist material can have serious consequences if the process is not performed properly. The use of cranes on construction sites to lift heavy equipment, building materials, protective systems, erect steel, etc. Under the new HAZCOM/GHS requirements for Safety Data Sheets (SDS's) they must now have 16 total Sections. 10. 4. The four lifting principles that govern a crane's mobility and safety during lifting operations are: Center of gravity, leverage, stability and structural integrity (Your Answer). 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. (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.). At holes, guardrail systems must be set up: On all unprotected sides or edges (Your Answer). 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). In general, head protection should do which of the following? Truck-mounted and rough terrain cranes are both forms of a mobile crane, and both use which of the following to increase their stability? 5. 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 (Your Answer). Monitor activities in the surrounding area to identify potential hazards or obstacles that may interfere with lifting operations. All parties who are responsible for the use of cranes while working at Princeton University are expected to comply with Subpart CC of 29 CFR 1926 1400 (et al.) 10. Rigid Lifelines is a division of Spanco, Inc. 2021 Spanco | Site Credit | Privacy | Terms | Affiliations. Operators and controllers must maintain 100 percent focus on the task at hand to avoid potentially dangerous situations. 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 The regulation is simple: "Don't stand, stroll, or operate under crane booms, buckets, or hanging cargo." Prior planning of crane operations usually considers the area to be covered by the swing of the boom. In case of emergency contact 911 / 02-425-0911 Job Safety Analysis PROJECT TITTLE Company: Risk Assessment No: NEW REVISED PAGE NO. Why? Qualifications Anyone controlling construction sites has health and safety responsibilities. 59% of employees would recommend working at Crane Aerospace & Electronics to a friend and 61% have a positive outlook for the business. Planning is one of the biggest accident deterrents available. It is the property owner's responsibility to complete this form and return it to teh FAA at least 48 hours prior to the start of construction or alteration work . 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. 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. -- Being struck by materials or caught in pinch points 8. Overhead handling equipment like cranes, hoists and monorails can increase productivity, enhance safety, improve ergonomics and maximize floor space. The requirements in paragraph (a)(2) of this section apply where there are accessible areas in which the equipment's rotating superstructure (whether permanently or temporarily mounted) poses a reasonably foreseeable risk of: Pinching/crushing an employee against another part of the equipment or another object. Communicate and coordinate with the crane operator, crew and ground personnel during an operation. Stacker cranes are automated machines with a forklift-like mechanism and are primarily designed for warehouse storage. To adhere to fire safety precautions, flammable and combustible materials must be stored according to: 6. Electrocution, electric shock, burns, indirect (e.g., a fall from a ladder), -- Length of exposure to electricity Assist with assembling and/or disassembling components of the crane as needed. crane set-up and rigging. Analysis of overhead crane accidents reveals three common safety hazards that every company using overhead lift systems should be aware of to keep their workers safe. In addition, the employer must train each employee to understand what these markings signify. 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 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. John Crane has an overall rating of 3.5 out of 5, based on over 483 reviews left anonymously by employees. A training program to teach proper lifting techniques should cover: 3. Electric shock occurs when: The body becomes part of the circuit (Your Answer). The first step in building a scaffold is to: 3. 1. At holes, guardrail systems must be set up: 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 objects between top rail and walking surface. But hazards do exist with all types of cranesincluding overhead cranesand in all facets of crane operation. When the employer receives an OSHA citation, it must be: Posted for 3 days or until the violation is fixed. Ensure that the operator can view their surroundings and adequately communicate with ground personnel. Move the personnel platform slowly and cautiously and have rotation-resistant rope with a safety factor of 10 Have all brakes and locking devices set when the occupied personnel platform is in stationary position The three main scaffold types are aerial lifts, supported scaffolds and Suspended scaffolds Occupational Safety & Health Administration. This field is for validation purposes and should be left unchanged. 2. 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). Audiometric testing monitors an employee's hearing: 8. in the vicinity of the KM OHL network. Properly store and secure the crane when not in use. 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. 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. To follow exact regulations, you should know the voltage of the power lines that you will be working near.. 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. 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. Further information Usually, the person who is electrocuted is touching the crane when it comes into contact with the power line. -- the frequency. 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. Assist with the assembly and/or disassembly of crane components as needed. 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 (Your Answer). -- Engineering and Administrative Controls 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. 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