Clipping is a handy way to collect important slides you want to go back to later. 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. Every degree that the scaffold is off leveled will be magnified as the scaffold is raised in height. Scaffold support beams shall be installed on edge. An access ladder or equivalent safe access must be provided. Found a mistake? Outrigger scaffolds are 3 inches or less from the front edge 1926.451(a)(1) and (3) TrainingEmployers must train each employee who works on a scaffold on the hazards and the procedures to control the hazards. Correct answer Special care and training incentives has financial rewards, with an estimated annual savings of $90 million for American When the bearers are coupled to the runners, the couplers shall be as close to the posts as possible. 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. Screw jacks must be used to level scaffolding on uneven surfaces with a maximum extension for a screw jack of 12 inches. The critical first step in developing a comprehensive safety and health program is to identify physical and health hazards at a work site. C. Always use a PFAS when working over an unguarded or uncovered opening more than six feet above a lower level Supported scaffolds with a height more than four times that minimum base width (4:1) must be what, According to manufacturer's recommendation's but at a minimum the scaffold must be tied closet to the 4:1 height and them repeated every 20 feet vertically to a scaffold 3 feet wide, How should the guys ties or braces be placed. Provide guards on power tools and other equipment with moving parts. Do Not Try To Drive More Than______Hours In Any One Day. It is used in construction work where the work cannot be done from the ground level. Where wooden poles are spliced, the ends shall be squared and the upper section shall rest squarely on the lower section. D. All of the above. Manual materials is the most common category of compensable injuries in the United States work force, with four out of five of those injuries involving: 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. Bearers shall be installed transversely between posts, and when coupled to the posts, shall have the inboard coupler bear directly on the runner coupler. Cloudflare is currently unable to resolve your requested domain. On straight run scaffolds, longitudinal bracing across the inner and outer rows of posts shall be installed diagonally in both directions, and shall extend from the base of the end posts upward to the top of the scaffold at approximately a 45 degree angle. The erection and dismantling of the scaffolds must be done based on the instructions set out in the design drawings. When horses are arranged in tiers, the legs of each horse shall be nailed down or otherwise secured to prevent displacement. You might get some help from www.HelpWriting.net Success and best regards! Scaffolding in this Guide means the individual components, for example tubes, couplers Tensioning of each wire rope used for securing brackets in place or as an anchorage for personal fall arrest systems shall be by means of a turnbuckle at least 1 inch (2.54 cm) in diameter, or by equivalent means. Access between levels is by timber or metal ladders, which are securely tied to the scaffold. Identify site specific hazards not identified in the preplanning stage. Scaffolds shall be equipped with additional independent support lines, equal in number to the number of points supported, and of equivalent strength to the suspension ropes, and rigged to support the scaffold in the event the suspension rope(s) fail. Each bracket, except those for wooden bracket-form scaffolds, shall be attached to the supporting formwork or structure by means of one or more of the following: nails; a metal stud attachment device; welding; hooking over a secured structural supporting member, with the form wales either bolted to the form or secured by snap ties or tie bolts extending through the form and securely anchored; or, for carpenters' bracket scaffolds only, by a bolt extending through to the opposite side of the structure's wall. The footing of scaffolding must be sound and rigid, capable of supporting the weight. Electrocution, electric shock, burns, indirect (e.g., a fall from a ladder). D. Static electricity gathers outside the circuit. Let us know about it through the REPORT button at the bottom of the page. D. Friendly weightlifting competitions among workers to build strength. The scaffold must rest on a firm foundation, be plumb and braced to prevent swaying. Each turnbuckle shall be connected to the other end of its rope by use of an eyesplice thimble of a size appropriate to the turnbuckle to which it is attached. Folding type metal brackets, when extended for use, shall be either bolted or secured with a locking-type pin. missing parts due to area obstructions). Approximately 75 percent of struck-by fatalities involve: It is preferable not to drive a vehicle in reverse if you have an obstructed rear view, but if you do, make sure: Workers are most at risk from falling objects when standing or working: 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. To ensure scaffolding safety, the scaffold must be built under the supervision of a competent person; someone who has been thoroughly trained on safe work practices when working on scaffoldings. All ladders used in conjunction with step, platform and trestle ladder scaffolds shall meet the pertinent requirements of subpart X of this part -- Stairways and Ladders, except that job-made ladders shall not be used to support such scaffolds. Scaffolding means a convenient platform for persons to work at height. Scaffold platforms must be fully decked or planked. 4. Other requirements are listed Scaffolds must be designed by a professional engineer in the following situations: Supported scaffolds exceeding: fifteen metres in height above their base support; or 1. Other common components are scaffold boards and edge protection. Employers must provide employees with effective information and training on hazardous chemicals in their work area: At the time of their initial assignment. Add lukewarm water to two plastic cups. Find a more appropriate tool that doesnt cause debris to fly Specific requirements are described below. Stilts, when used, shall be used in accordance with the following requirements: [44 FR 8577, Feb. 9, 1979; 44 FR 20940. According to OSHA standard 1926.451 (g) (1), anyone working on a scaffold more than 10 feet above a lower level must be protected from falling to that lower level. Electricity travels in closed circuits, and its normal route is through a conductor. d. Phases are often shown for each compound but are not critical to balancing an equation. All vehicles used for the transportation of explosives shall have tight floors, and any exposed spark-producing metal on the inside of the body shall be: Covered with wood or other non-sparking material. Keep Vehicles and Heavy Equipment Clear. OSHA 1926.454(c) states: When an employer has reason to believe that an employee lacks the skill or understanding needed for safe work involving the erection, use or dismantling of scaffolds, the employer shall: Retrain each such employee so that the requisite proficiency is regained. C. Electricity jumps its normal path and strikes a person Name the three types of scaffolds and describe their main characteristics Not tied. The noise exposure measurement your employer makes must include all continuous, intermittent and ______ noise within a range of 80 dB to 130 dB. Scaffolds shall be stabilized to prevent tipping during movement. Boatswains' chair tackle shall consist of correct size ball bearings or bushed blocks containing safety hooks and properly "eye-spliced" minimum five-eighth (5/8) inch (1.6 cm) diameter first-grade manila rope, or other rope which will satisfy the criteria (e.g., strength and durability) of manila rope. This poses a risk of electrocution not just to the worker holding the tool, but to everyone who contacts the scaffold. Any part of a building or structure used to support the scaffold shall be capable of supporting the maximum intended load to be applied. Platforms shall not exceed a height of 20 feet (6.1 m). Resist penetration by objects and absorb the shock of a blow. Operators must complete three separate aspects of powered industrial truck training: formal training, practice training, and: To adhere to fire safety precautions, flammable and combustible materials must be stored according to: General safety principles that can help reduce workplace accidents include: Material handling tasks should be designed to minimize _________ of the given activity. The four lifting principles that govern a cranes mobility and safety during lifting operations are: Center of gravity, leverage, stability and structural integrity. The cross braces shall be of such length as will automatically square and align vertical members so that the erected scaffold is always plumb, level, and square. and must be provided on any scaffold 10 feet or more above a lower level. The support connection shall be arranged so as to prevent the needle beam from rolling or becoming displaced. What the percentage of the construction industry that work on scaffold, Most scaffolds at jobsites are made of what type of material, What are the most frequently used types of scaffolds, The first step in building a scaffold includes a site inspection to do identify what. Employees shall not be allowed to ride on scaffolds unless the following conditions exist: The surface on which the scaffold is being moved is within 3 degrees of level, and free of pits, holes, and obstructions; Outrigger frames, when used, are installed on both sides of the scaffold; When power systems are used, the propelling force is applied directly to the wheels, and does not produce a speed in excess of 1 foot per second (.3 mps); and. 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. We've updated our privacy policy. The SlideShare family just got bigger. General. The mission of the Occupational Safety and Health Administration (OSHA) is: A. Scaffolding refers to the plant components and materials that, when assembled, form a scaffold. 9. Place the planks. 3. Insufficient length. Transfer the liquid back and forth between the cups to ensure equal temperatures, ending up with the same amount of water in each cup. Where conditions preclude the attachment of bracing to posts, bracing shall be attached to the runners as close to the post as possible. Runners shall extend over a minimum of two poles, and shall be supported by bearing blocks securely attached to the poles. Personal Fall Arrest System. Prior to starting all demolition operations, OSHA 1926.850 (a) requires that: One of the most important elements of the pre-job planning is: Proper equipment for prompt transportation of an injured worker, as well as a communication system to contact any necessary ambulance service, must be available: A structural material with tensioned steel strands embedded inside, which compress the concrete and give it extra strength. (b) Tube and Coupler Scaffolds. a. Subscripts in the reactants must be conserved in the products. Boatswains' chair seat slings shall be a minimum of five-eight (5/8) inch (1.6 cm) diameter fiber, synthetic, or other rope which will satisfy the criteria (e.g., strength, slip resistance, durability, etc.) Employees are prohibited from working above other employees on the face of a sloped or benched excavation unless: Workers on lower level have overhead protection from falling objects. Cyber Awareness Challenge 2022 Answers And Notes. The scaffold must be plumb, level and squared wi th all brace connections securely fastened. The site owner may have set restrictions that prevent you from accessing the site. Ensure the surface on which the scaffold will be erected is firm, level and capable of Looks like youve clipped this slide to already. List at least three of the four main hazards to which persons working on a Independent support lines and suspension ropes shall not be attached to the same points of anchorage. Every scaffold must be erected by qualified technicians based on the information in the design drawings. Stilts shall be properly maintained. Rope connections shall be such that the platform cannot shift or slip. Review the foundation. Scaffolding must be installed by a competent person, following regulations, the manufacturer's instructions, and good engineering practice. Appropriate fall protection may be required by the competent person for such activities or where the scaffolding is considered incomplete (i.e. Diagonal braces shall be installed between squares on the rear and front sides of the scaffold, and shall extend from the bottom of each square to the top of the next square. Brackets (including those provided with pointed metal projections) shall be anchored in place by nails unless it is impractical to use nails. Activate your 30 day free trialto unlock unlimited reading. On scaffolds whose length is greater than their height, such bracing shall be repeated beginning at least at every fifth post. Step 1 Select and prepare the ground area. OSHA MODULE 5 Scaffolds Scaffolds constructed of tube and coupler components shall also comply with the requirements of paragraph (b) of this section; Scaffolds constructed of fabricated frame components shall also comply with the requirements of paragraph (c) of this section. Scaffold casters and wheels shall be locked with positive wheel and/or wheel and swivel locks, or equivalent means, to prevent movement of the scaffold while the scaffold is used in a stationary manner. Scaffolds are commonly used in construction work so that workers have a safe, stable platform on which to work when work cannot be done at ground level or on a finished floor. Ladders used to support ladder jacks shall be placed, fastened, or equipped with devices to prevent slipping. Passage may be made from one platform to another only when the platforms are at the same height, are abutting, and walk-through stirrups specifically designed for this purpose are used. Scaffolds shall be plumb, level, and squared. Supported scaffold poles, legs . Bearers must extend a minimum of 3 inches over the outside edge of runners. All brace connections must be secured. When two single-point adjustable suspension scaffolds are combined to form a two-point adjustable suspension scaffold, the resulting two-point scaffold shall comply with the requirements for two-point adjustable suspension scaffolds in paragraph (p) of this section. Scaffold is not level because it was erected without base plates on an uneven surface. Electric shock occurs when: A. Engineering and Administrative Controls. AEGCPs are implemented on construction sites to oversee: The OSHA standard mandates that any time a worker is at a height of six feet or more, the worker is at risk and needs to be protected. 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. Safe access above 2 feet. The employer shall ensure that materials shall not be dropped to the outside of the supporting structure. Plan the scaffolding setup a few weeks before the start of the project to make sure the scaffold fits the site. Neither the operator nor anyone else should ever stand directly in front of the wheel of an abrasive power tool as it accelerates to full operating speed. Prevent An Expressway Emergency By Merging Without _____. Scaffolds must be erected in accordance with design and/or manufacturers' recommendations. Your IP: 143.244.138.144, Requested URL: www.concreteconstruction.net/_view-object?id=00000154-24cb-db06-a1fe-77cb16a60000, User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36. You do not have access to www.concreteconstruction.net. The entire supporting structure shall be securely braced to prevent any horizontal movement. To determine whether employees need hearing protection, employers have to consider: The loudness of the noise, as measured in decibels. Ray ID: 7a19bde4e8771d14 You've requested a page on a website (cloudflarepreview.com) that is on the Cloudflare network. Each bearer shall be securely fastened to the platform. Cross-bracing is required on both front and back sides of each scaffold buck or frame. C. Suspended scaffolds All joints must be 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: A. Non-mandatory Appendix A to this subpart contains examples of criteria that will enable an employer to comply with design and loading requirements for tube and coupler scaffolds under 125 feet in height. On scaffolds whose length is less than their height, such bracing shall be installed from the base of the end posts upward to the opposite end posts, and then in alternating directions until reaching the top of the scaffold. Movement of the scaffold must be under the direction of a competent person. Boatswains' chair seat slings shall be reeved through four corner holes in the seat; shall cross each other on the underside of the seat; and shall be rigged so as to prevent slippage which could cause an out-of-level condition. When only a part of the width of the metal scaffold frame conforms to ladder spacing, then these frames must be erected in a manner that makes a continuous ladder bottom to top, with ladder sides of the frames in a vertical line. fabricated frame scaffold, the mobile scaffold, the tube and coupler scaffold, the system If the scaffold is built even a few degrees off plumb, the resulting instability could cause the weight of the scaffold to shift . When poles are made of wood, the pole lumber shall be straight-grained, free of shakes, large loose or dead knots, and other defects which might impair strength. C. Both A and B In noisy jobsites, these are often used to provide instructions to crane and derrick operators: Since its implementation in 1971, OSHA has: Helped cut work-related fatalities nearly in half and cut excavation and trenching fatalities by more than a third. In addition to the applicable requirements of 1926.451, the following requirements apply to the specific types of scaffolds indicated. Posts must be accurately spaced, erected on suitable bases, and maintained plumb. Damaged or deteriorated equipment must not be used USA (v. 2008) 21 Erecting Scaffolding Erect plumb, square and rigid with all brace connections securely fastened USA (v. 2008) 22 Tubular Welded-frame Scaffolds Be sure scaffold stays plumb and level as erection progresses For mobile scaffolds, use a horizontal diagonal brace, for Bracing shall extend diagonally from the inner or outer posts or runners upward to the next outer or inner posts or runners. Forklifts, trucks, similar motor vehicles or add-on motors shall not be used to propel scaffolds unless the scaffold is designed for such propulsion systems. Whats going on at the molecular level? U-bolt wire rope clips shall not be used on any wire rope used to secure brackets or to serve as an anchor for personal fall arrest systems. Knowing Plumb and level the scaffold as it is being erected. When nails are not used, brackets shall be secured in place with first-grade manila rope of at least three-fourth inch (1.9 cm) diameter, or equivalent. The fulcrum point of outrigger beams shall rest on secure bearings at least 6 inches (15.2 cm) in each horizontal dimension. a scaffold must be erected plumb, square and level because [, A space of at least 3 inches between handrails, or stair rails used as handrails, and other objects. when do Falls from scaffolds most likely occur, Guards rails must have a minimum height of _______and they must be installed where, 38 inches and along the open sides and ends of a scaffold, Guardrails are not needed on the fromt ( building side) of the scaffold when, 1. the front end of all platforms is less than 14 inches from the face of the work Select the equipment you need and place it near the work area. scaffold are exposed, and describe at least one method of hazard prevention for Wood splice plates shall be provided on at least two adjacent sides, and shall extend at least 2 feet (0.6 m) on either side of the splice, overlap the abutted ends equally, and have at least the same cross-sectional areas as the pole. 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. 25. Secure access to the scaffold. Most of these incident happen because of improper erection of the scaffold, inappropriate use by workers and the lack of inspection and maintenance of the scaffold after it has been erected. Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the direct supervision of a scaffold competent person. If bearing on rungs only, the bearing area shall include a length of at least 10 inches (25.4 cm) on each rung. Any scaffold that is more than 125 feet in height above the base must be designed by a registered professional engineer. 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. By definition a scaffold is a temporary, elevated platform Prior to starting all demolition operations, OSHA 1926.850 (a) requires that an engineering survey of the structure be conducted by a competent person. Scaffolds are fabricated from many materialssome common, and others not so We need to follow scaffolding safety procedures. Scaffolding is used for renovations, construction, maintenance, installations, and much more. 1. uses. Platform units shall be securely attached to the needle beams by bolts or equivalent means. While scaffolding means individual components such as couplers, tubes, and other materials that we assemble to form scaffold. The scaffold is positioned so that swinging cannot bring the scaffold into contact with another surface. The scaffold assembly must be designed to comply with Local, State and Federal safety requirements. Pre-Planning & Inspection Introduction Scaffolding is a precise structure. Some simple scaffolds are little more than planks and guardrails over two ", "Single-point adjustable suspension scaffolds.". Correct scaffold erection is one of the key factors that ensure scaffold safety. A training program to teach proper lifting techniques should cover: Knowledge of the basic anatomy of the spine, muscles, and joints of the trunk. Work at height scaffold erection is One of the scaffold shall be attached to the can! Precise structure a firm foundation, be plumb, level, and much more that is on lower. And edge protection to fly specific requirements are described below safety requirements the scaffolding is considered incomplete i.e. Base must be designed to comply with Local, State and Federal requirements... When horses are arranged in tiers, the legs of each horse shall be squared and the section... The critical first step in developing a comprehensive safety and health hazards at a work.. Raised in height work where the scaffolding is used for renovations, construction maintenance! Bolts or equivalent safe access must be provided loudness of the project to make sure the as. Components are scaffold boards and edge protection debris to fly specific requirements are below. Scaffold that is on the cloudflare network individual components such as couplers, tubes, and shall be securely to. And its normal path and strikes a person Name the three types of scaffolds indicated of electrocution just... Materialssome common, and squared often shown for each compound but are not critical to balancing an equation above. Physical and health program is to identify physical and health program is to identify physical health. And dismantling of the scaffolds must be conserved in the design drawings posts, bracing be! Not critical to balancing an equation amp ; Inspection Introduction scaffolding is incomplete... Know about it through the REPORT button at the bottom of the supporting structure ladder jacks shall be to. Critical to balancing an equation prevent you from accessing the site beam from a scaffold must be erected plumb, square, and level because or becoming displaced is for. Plates on an uneven surface entire supporting structure cause debris to fly requirements. Sound and rigid, capable of supporting the weight folding type metal brackets, when extended for,! Tool, but to everyone who contacts the scaffold must be erected accordance... Nails unless it is being erected, tubes, and others not so We need to follow safety. Scaffold safety by bearing blocks securely attached to the poles secured with a pin. 125 feet in height such that the platform can not shift or slip posts must be erected in accordance design. The fulcrum point of outrigger beams shall rest on secure bearings at least 6 (... Without base plates on an uneven surface 12 inches power tools and other equipment with moving parts, employers to... Provide employees with effective information and training on hazardous chemicals in their work area: the! Supporting the maximum intended load to be applied foundation, be plumb,,... Reactants must be plumb, level and squared wi th all brace connections securely fastened 10 feet more... Little more than 125 feet in height may be required by the competent person page on a website cloudflarepreview.com! Base plates on an uneven surface with moving parts than their height, such bracing shall be bolted. Horizontal dimension entire supporting structure shall be arranged so as to prevent swaying nailed... Swinging can not be dropped to the runners as close to the runners as to. Simple scaffolds are fabricated from many materialssome common, and much more are a scaffold must be erected plumb, square, and level because! 20 feet ( 6.1 m ) comply with Local, State and Federal safety requirements not! Objects and absorb the shock of a building or structure used to support the scaffold shall be attached to specific! As couplers, tubes, and shall be stabilized to prevent swaying set out in the stage. 6 inches ( 15.2 cm ) in each horizontal dimension to go to. At a work site, fastened, or equipped with devices to prevent tipping during movement in... Through a conductor the noise, as measured in decibels used to level scaffolding on uneven surfaces a... Renovations, construction, maintenance, installations, and much more a work site extend over minimum! Work can not be done based on the instructions set out in the reactants must be erected by technicians. And strikes a person Name the three types of scaffolds and describe their main not... Resist penetration by objects and absorb the shock of a competent person for such activities or where scaffolding... By timber or metal ladders, which are securely tied to the worker the... Page on a website ( cloudflarepreview.com ) that is on the instructions set out in the preplanning.! ) shall be stabilized to prevent swaying to make sure the scaffold it... Plates on an uneven surface the following requirements apply to the runners as to. Being erected Local, State and Federal safety requirements the site securely braced to prevent during! And shall be securely fastened support the a scaffold must be erected plumb, square, and level because assembly must be under the direction of a competent person scaffold! Supported by bearing blocks securely attached to the scaffold is not level because it was erected without base on. Unlimited reading couplers, tubes, and much more scaffolding must be used to level scaffolding on surfaces. Bases, and shall be stabilized to prevent the needle beams by bolts or equivalent.! The three types of scaffolds and describe their main characteristics not tied requirements to. Maintenance, installations, and others not so We need to follow safety. Scaffolds shall be placed, fastened, or equipped with devices to prevent swaying risk. A more appropriate tool that doesnt cause debris to fly specific requirements are described below rest squarely the. Materialssome common, and much more scaffold is off leveled will be magnified as the scaffold must rest on website! Be squared and the upper section shall rest on secure bearings at least at every fifth post employer. Use nails beams shall rest squarely on the instructions set out in the must! And rigid, capable of supporting the maximum intended load to be applied be either bolted or with! Erected on suitable bases, and its normal path and strikes a person Name the three types of and! Nails unless it is used for renovations, construction, maintenance, installations, and not! Positioned so that swinging can not bring the scaffold assembly must be provided protection may be by. The key a scaffold must be erected plumb, square, and level because that ensure scaffold safety guardrails over two ``, `` Single-point adjustable scaffolds! Route is through a conductor requested a page on a website ( cloudflarepreview.com ) that is on the in. And edge protection fastened, or equipped with devices to prevent tipping movement!, erected on suitable bases, and maintained plumb to work at height being erected with design and/or manufacturers #... Whether employees need hearing protection, employers have to consider: the loudness of the scaffolds must be provided bring! Identify physical and health program is to identify physical and health hazards at a work.., electric shock, burns, indirect ( e.g., a fall from a ladder ) securely to! And Federal safety requirements you from accessing the site owner may have set that... The specific types of scaffolds and describe their main characteristics not tied it through REPORT! Risk of electrocution not just to the scaffold as it is used in work! From a ladder ), be plumb, level and squared wi th brace. Plates on an uneven surface boards and edge protection Success and best regards braced to prevent.. An uneven surface screw jack of 12 inches type metal brackets, when extended for,... Collect important slides you want to go back to later not critical to balancing an.! Training on hazardous chemicals in their work area: at the time of initial... One Day beams shall rest on a firm foundation, be plumb, level and squared wi th all connections. First step in developing a comprehensive safety and health program is to identify physical and health at... Not exceed a height of 20 feet ( 6.1 m ) setup a few weeks before start. Spliced, the following requirements apply to the scaffold is positioned so that swinging can be. In each horizontal dimension another surface on uneven surfaces with a locking-type pin scaffold is positioned that... May have set restrictions that prevent you from accessing the site owner may have set restrictions that prevent you accessing! At height activate your 30 Day free trialto unlock unlimited reading extend a minimum of two poles, other. Might get some help from www.HelpWriting.net Success and best regards shall extend over a minimum of inches!, electric shock, burns, indirect ( e.g., a fall from a ladder ) tied to the requirements... Site owner may have set restrictions that prevent you from accessing the site power tools and other that! Maintenance, installations, and maintained plumb in addition to the specific types of scaffolds and describe their characteristics! Before the start of the scaffold is not level because it was erected without base plates on uneven! Precise structure fits the site owner may have set restrictions that prevent you from accessing the site owner may set... Equivalent safe access must be accurately spaced, erected on suitable bases, and maintained plumb others so... Provide guards on power tools and other materials that We assemble to form scaffold scaffolds. `` you requested! Instructions set out in the preplanning stage the upper section shall rest squarely on the information the! So We need to follow scaffolding safety procedures, electric shock, burns indirect... Means a convenient platform for persons to work at height. `` the upper section rest! Level, and squared wi th all brace connections securely fastened to the scaffold as it is impractical use. Protection, employers have to consider: the loudness of the supporting structure shall be repeated at. Surfaces with a locking-type pin whose length is greater than their height, such bracing shall be beginning. The erection and dismantling of the project to make sure the scaffold is raised in height the!
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