How to Erect Access Frame Scaffolding How to Erect Access Frame Scaffolding www.worksafebc.com Select . Scaffolds with height to base ratio greater than 4:1 must be restrained from tipping by guying, tying, bracing or equivalent means. [, Wooden planking must not be covered with opaque finishes, except that platform edges may be marked for identification. [29 CFR 1926.451(c)(1)], Scaffolds may not be moved horizontally while employees are on them, unless they have been designed for that purpose by a registered professional engineer, or in the case of mobile scaffolds, where the provisions of 29 CFR 1926.452(w) are followed. [, Fall protection consists of either personal fall arrest systems or guardrail systems meeting OSHA requirements. The technical storage or access that is used exclusively for anonymous statistical purposes. The work deck must be fully planked. Plumb and brace poles, legs, posts, frames and uprights to prevent swaying and displacement. The maximum extension of the plank cannot be more than 12 inches for planks that are 10 feet long or less. . Where there is a danger of tools, materials, or equipment falling from a scaffold onto employees below, they must be protected by [. (1) Scaffolds shall be properly braced by diagonal braces for securing vertical members together laterally, and the cross braces shall be of such length as will automatically square and align vertical members so that the erected scaffold is always plumb, square, and rigid. The following factors should be considered in the scaffold safety planning phase: Scaffolds must be designed by a qualified person. [29 CFR 1926.451(c)(3)]. It is strong, dependable, and is relatively low in cost. Toeboards must be capable of withstanding at least 50 pounds applied in a downward or outward direction. All brace connections must be secured to prevent dislodging. bearer) at an angle other than a right angle, shall be laid first. All brace connections shall be made secure and checked for proper engagement of the locks. Independent scaffolds can stand erect by themselves or maintain stability from the wall they have been attached and built next to. For example, if the base width is 5 feet, the first vertical tie will be (5 feet x 4) 20 feet from the ground. See Appendix A of Subpart L for non-mandatory toeboard guidelines. Unsafe scaffolding has the potential to result in death or serious . By far, the most forgotten term of a door installation. from the top of the sill, depending on the slope. | QUESTIONS? NOTE: Except where indicated, these requirements also apply to manually propelled, pump jack, ladder jack, tube and coupler, and pole scaffolds as well as the specialty scaffolds described in the Supported Scaffolds module. The distance between beare r s and runners shall not exceed manufacturer's re c o m-m e n d a t i o n s . Also they can be mobile or stationary. [, When moving platforms to the next level, the existing platform must be left undisturbed until the new end frames have been set in place and braced. In such cases, the platforms must be as wide as feasible, and fall protection must be provided. Don't use bricks, blocks, barrels, or other unstable objects to level a scaffold. Tube and coupler scaffold design must comply with 29 CFR 1926.451.452. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you. The ladder must extend 1 m (3 ft.) above the landing. (F) Tubular welded frame scaffolds. The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user. This set of regulations covers details that must be paid attention to when erecting, moving and dismantling a scaffold as well as measures that must be taken to ensure the safety of all those present on or in the vicinity of the tower. Tube and coupler scaffold design must comply with 29 CFR 1926.451-.452. He fell to the ground, sustaining a fatal blow to his head. Make sure the scaffold is stable. The scaffold design must include the following: If during the inspection a defect or damage to the scaffold is discovered, the scaffold must betagged out and not used until repairs are made. The legs, poles, frames, and uprights must bear on base plates and mud sills. The entire inside face of double-pole scaffolds used to support loads of 50 lbs. These scaffolds can be assembled in multiple directions, making them the preferred option for work surfaces with irregular dimensions and/or contours. [, Guys, ties, and braces must be installed according to the scaffold manufacturer's recommendations or at the closest horizontal member to the 4:1 height ratio and be repeated every 20 vertical feet for narrow scaffolds (3 feet or less in width), and every 26 vertical feet for scaffolds greater than 3 feet in width. Training shall include [. [, Nothing that could cause a slip, trip or fall (i.e. 5. Ensure that a competent person supervises and directs workers erecting, moving, dismantling or altering a scaffold; Provide a safe means of access for each worker erecting or dismantling the scaffold. A scaffold can be overloaded by [. Personal Fall Arrest System. [, Employees must be able to safely access any level of a scaffold that is 2 feet above or below an access point. C. Survey the job site. Post these scaffold Guidelines in a conspicuous place and be sure that all persons who erect, dismantle or use scaffolding are aware of them a and also use them in tool box safety. The main tools involved in scaffolding are basic construction tools, ladders, power machines and also very specific safety equipment such as safety glasses, ear protectors, fall arrest equipment and so on. Scaffolding. In such cases, the gap will be as small as possible and not exceed 9 inches. [, Have uniform spacing between rungs of a maximum 16 inches. A common type of standard scaffolding used in the US is tube and clamp scaffolding, which is assembled by fixing together all the different components. The picture above describes TRUE. The poles, legs, or uprights of scaffolds must be plumb, and securely and rigidly braced to prevent swaying and displacement. [, Employers are required to provide safe access for employees erecting or dismantling supported scaffolds where it is feasible, and where it does not create a greater hazard. They can decide on which material to use and also the desired dimensions. The victim was climbing the end-frame of a three-tiered metal scaffold when a midrail pulled loose. Is secured to prevent lateral movement. Uplift is the separation of a frame from the frame below it. The technical storage or access that is used exclusively for statistical purposes. Each frame or panel shall be braced by horizontal bracing, cross bracing, diagonal bracing or any combination thereof for securing vertical members together laterally. The scaffold design must include the following: Proper materials to construct the scaffold. Install guys, ties and braces according to the manufacturers recommendations. Scaffolds with a height-to-base width ratio of more than four to one shall be restrained from tipping over by guying, tying, bracing, or equivalent means. Personal fall protection must be required and provided by the employer where the installation and use of such protection is feasible and does not create a greater hazard. Securely fastened in place at the outermost edge of the platform, and not have more than -inch clearance above the walking/working surface. scaffolds shall be braced by cross, horizontal, or diagonal braces, by restrained platforms, or by other equivalent means - the erected scaffold must be level, square, and plumb; the working platform must be fully decked; casters shall have rubber or similar resilient tires with wheels having a minimum diameter of 5" all scaffold casters shall . An employee was constructing the third level of a tubular, welded-frame scaffold while standing on the second level. The checks above are common scaffolding faults to look out for that show you the scaffold structure is unsafe. Suspension scaffold rigging must at least 6 times the intended load. General Guidelines. The scaffold was constructed on a poured concrete floor and had been leveled. A 28-year old carpenter and a 31-year old laborer were electrocuted. Bearers must extend a minimum of 3 inches over the outside edge of runners. 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 Platforms that rest at right angles over the same support shall be laid second (on top of the first platform). To be specific, a "true" surface is as "plumb" or as "level" as the job requires (which, in most cases, is a perfect level of both or either). Guys, ties, and braces must be installed at locations where horizontal scaffold components support both inner and outer legs. (www.scaffoldframe.com) A person can buy it in bulk or individual pieces according to their preference. Decide ahead of time which type of system you want to use so you have a better idea of the amount of scaffolding you will need. Find out more here or call us at 209-634-2929! Additional protection from falling debris and other small objects must be provided in areas where personnel will be in the vicinity of scaffolds. Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the supervision of a scaffold competent person.Appropriate fall protection may be required by the competent person for such activities or where the . As they were lifting the scaffold, the top section partially separated from the adjoining section, toppled over, and contacted a power line. Attach tags at the access point of the scaffold. Changes in the types of scaffolds, fall protection, falling object protection, or other equipment present a hazard for which an employee has not previously been trained. The scaffold was not secured to wooden footing supports, nor was it tied to the building. Toeboards must be installed on work platforms where materials or tools will be in use. All equipment must be inspected to see that it is in good condition and serviceable. Supported scaffold poles, frames, uprights, etc. shall be of such length as will automatically square and align vertical members so that the erected scaffold is always plumb, square, and rigid. We need to follow scaffolding safety procedures. Legs, posts, frames, poles, and uprights must be on base plates and mud sills, or a firm foundation and, be plum b and braced. This consists of scaffolding work connected with the operation/use of modular or prefabricated scaffolds; cantilevered material hoists with a max working load of 500kg, ropes and gin wheels, safety nets and static lines, as well as bracket scaffolds (tank and formwork) for licensing . Additional requirements for these scaffolds can be found in their respective modules. Occupational Safety & Health Administration, Employee is Pulled off Scaffold, Suffers Injuries. But in building these equipment, the safety when using these should always be highly prioritized. Install the diagonal brace to keep the scaffolding square. [, Scaffold platforms and walkways must be at least 18 inches wide, unless they are used in areas that the employer can demonstrate are so narrow that they must be less than 18 inches wide. If the base width is three feet or less, the first tie will be a vertical distance of four times the base width and every 20 feet vertical thereafter. They can also choose if they want it mobile or stationary. [29 CFR 1926.451(f)(5)]. Plumb and level all scaffolds as erection proceeds. At Virginia Tech, a fall protection system (i.e. Unstable objects, such as bricks, cinder blocks, buckets, scrap lumber, etc., shall not be used to support or level scaffolds. Prepares layout, using rule, framing square, and calipers. The training must include: assessment of the base material the scaffold will be erected upon, load calculations for materials and personnel, erection and dismantling . Has a platform that is at least 500mm wide. When a supported scaffold reaches a height that is more than four times its minimum base dimension (4:1), it must be restrained by guys, ties, or braces to prevent it from tipping. The ends of each platform must be cleated or restrained by hooks (or equivalent) to prevent accidental displacement, or must extend at least 6 inches over the centerline of the support. [, On scaffolds where platforms are overlapped to create a long platform, the overlap may only occur over supports, and may not be less than 12 inches, unless the platforms are restrained (i.e., nailed together) to prevent movement. Avoid propping the scaffolding frames up on the side of the bed. Stack up the planks, braces and bases on the bottom between the wheel wells, and stack the frames on top. As one of the fastest growing agencies in California, GDI Insurance Agency, Inc. is able to provide its clients with the latest and greatest of what the insurance industry has to offer and much, much more. Workers building scaffolds risk serious injury from falls and tip-overs, being struck by falling tools and other hazards and electrocution from energized power lines. If you need help with your company safety plans, it is part of GDI Insurance Agency, Incs comprehensive Californiacontractor insurance program. Scaffold tower can be erected in all shapes and sizes. j) An access scaffold or equivalent safe access will be provided k) Scaffold planks will extend over their end supports not less than 6 inches nor more than 18 inches. Safe points of anchorage include structural members of buildings, but not standpipes, vents, electrical conduit, etc., which may give way under the force of a fall. [, When screens and mesh are used, they must extend from the top edge of the guardrail system to the scaffold platform, and along the entire opening between the supports. Personal fall arrest systems used on scaffolds are required when the guardrail system is incomplete or does not provide adequate protection. Cross braces must keep the scaffold plumb, level, and square; All brace connections must be secured to prevent dislodging; Frames and panels must be joined together vertically by coupling or stacking pins or equivalent means; Frames and panels must be locked together to prevent uplift (separation of a The erection and dismantling of the scaffolds must be done based on the instructions set out in the design drawings. 6. To control the risk of a scaffold falling or collapsing, employers must assure that scaffolds are built within OSHA standards relating to strength and structural integrity. Fasten the screw jack to the sills with either nails or screws. [, Walkways located within a scaffold must have guardrail systems installed within 9 inches of and along at least one side of the walkway. Acceptable fall protection systems allowed include guardrails, safety nets, safety harnesses , positioning device systems and fall restraint systems. Scaffold planks should extend over their end supports not less than 6 inches nor more than 18 inches. 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. Personal Fall Arrest System, Guardrail System, or 3/4 inch (1.9 cm) grabline or equivalent handhold securely fastened beside each crawling board. Changes at the worksite present a hazard for which an employee has not previously been trained. Install a suitable means of access, such as a sloping or vertical ladder secured to the scaffold at the landing point. Scaffolds may be closer to overhead power lines than specified below if such proximity is necessary for the type of work being done, and if the power company or electrical system operator has been notified and has either [. PLUMB/LEVEL/SQUARE. As early as possible, install hook-on or attachable ladders; Ensure that workers do not climb diagonal braces to reach the scaffold platform; Provide fall protection for workers erecting or dismantling the scaffold; and. In certain industries such as oil refinery, aviation, gas and chemical manufacture it is necessary to use glass fiber structures as these will not spark or corrode in situations where gasoline, solvents, electricity and so forth are present. Runners must: Extend over two poles at minimum. USA (v. 2008) 22 Tubular Welded-frame Scaffolds. (Figure 6) [, Hook-on and attachable ladders must be specifically designed for use with the type of scaffold on which they are used. Because metal frame scaffolds are conductive, power tools, cords, etc., that suffer insulation failure can electrify the entire scaffold. Rolling interior and exterior scaffolding are referred to as mobile scaffold towers, and they are a type of scaffolding tower that have scaffolding casters attached to the end of all the scaffold legs on which they stand: these can be swiveled and moved around to be employed as work support in different locations without less need of dismantling and then reconstructing them. Medium-duty scaffolds can support 50 pounds per square foot. Install the deck, which may be an all aluminium platform or with wood deck or scaffold planks. Scaffolding must be erected on stable foundation. Not one that is tied to a structure, (which would allow you to go much higher than 30 feet). (For mobile scaffolds, the maximum height of the screw jack is 12 inches.). Scaffold components cannot be mixed if they are from different manufacturers unless they fit together without force. Frames and panels should also be locked together to prevent uplift. Where the frame of the scaffold will be used for access, the manufacturer must specify in writing that it was designed for such purposes. While sitting or kneeling on a fixed deck plank attached to a fabricated frame scaffold, a worker was pulling a 16-foot long 2x4 off the bucket of an excavator. The hazards of type of scaffold being used. The frames must be plumb and level and spaced to adequately support the loads. Supported scaffold poles, frames and uprights must be plumb and braced to prevent any displacement caused by swaying. Tip: For the same reason, cleats or other means of connecting planks should be on the underside. One concerns the employees on the scaffold itself, and the other concerns employees who may work in or enter the area below the scaffold. If you need new scaffolding for larger jobs, you will need to determine how high and wide you are likely to build the scaffolding. Be sure scaffold stays plumb and level as . The towers you can find on Scaffold Frame are towers configured by the use of frame and brace scaffolding. Article sourced from the Occupational Safety and Health Administration, http://www.OSHA.gov. Canopy structures made of solid materials. Where a platform changes direction (ex. [, When midrails are used, they must be installed at a height approximately midway between the top edge of the guardrail system and the platform surface. NOTE: Except where indicated, the same basic scaffold requirements that appear in this module also apply to manually propelled, pump jack, ladder jack, tube and coupler, and pole scaffolds, as well as the specialty scaffolds described in Supported Scaffolds. 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 safe use of a scaffold is the responsibility of all people involved with the scaffold. General Information Base/Footing Plumb/Level/Square Securing Platforms/Decking Access Fall Protection General Information . These workers must also be trained to do the following: For more information on scaffold safety, contact GDI Insurance Agency, Inc. and visit OSHAs Safety and Health Topics page at www.osha.gov/SLTC/scaffolding/. Runners and bearers must be installed on edge. . must be plumb and braced to prevent swaying and displacement. We will deliver to you the highest quality property and casualty insurance programs and strategic planning consultation services in a manner that is most suitable to achieving your business goals. [, Scaffold platforms must be able to support their own weight, plus four times the maximum intended load. Connect the first cross- brace to the frame. Crawling Board. . The top edge height of toprails on supported scaffolds must be between 36 inches and 45 inches. Several days later, a crew of seven workers was instructed to replace the scaffold and finish painting the sign. [, Employees performing overhand bricklaying operations from a supported scaffold must be protected from falling from all open sides and ends of the scaffold, except at the side next to the wall being laid. Some people would like their own customized scaffold towers. Where tools, materials, or equipment are piled to a height higher than the top edge of the toeboard, they should be prevented from falling by paneling or screening extending from the toeboard to the top of the guardrail. This topic discusses supported scaffolds. The three main components of new scaffolding are standards, ledgers, and transoms. To prevent movement, the scaffold must be secured to the building or structure at intervals not to exceed 30 feet horizontally and 26 feet vertically. [. Tube and coupler scaffolds over 125 feet in height must be designed by a registered professional engineer. Float Scaffold. 2011 Virginia Polytechnic Institute and State University | Website Feedback. Check the level again and plumb if necessary. Point loading, or concentrating too much of the load in one area. And they can also order parts with their preferred material and size of the parts. (Figure 9) [, When erecting and dismantling tubular, welded-frame scaffolds, end frames may be used as climbing devices for access, provided that [. Secure access to the scaffold. Uplift might be caused by the action of wind on a secured deck or by the leverage action of a cantilever side bracket on the scaffold. [, All brace connections must be secured to prevent dislodging. The objective is to reduce the tripping hazard by having the ends of the top layer of planks form a straight line, rather than a saw-toothed edge, which increases tripping hazards. The main components are scaffolding tubes, scaffold clamps, and base plates. [29 CFR 1926.451(e)(8)], The competent person is responsible for determining the safety and feasibility of installing and using safe means of access, based on site conditions and the type of scaffold involved. Before beginning dismantling procedures, reconstruct and/or stabilize the scaffold as necessary. the diagonal brace to keep the scaffolding square. Has lockable wheels if it is a mobile rolling scaffold. Plumb and level scaffold. fold must be erected "plumb, square, and level," starting with the first bay because every degree that the scaffold is off level at the lower level is magnified as it is raised in height. Design features include a rest platform every 35 feet, rungs at least 11 1/2 inches wide (8 inches for ladders built into the frame), and uniform rung spacing not exceeding 16 3/4 inches. Small objects must be secured to prevent swaying and displacement or fall i.e. Square, and is relatively low in cost, safety nets, safety nets, safety nets safety. Or outward direction safety & Health Administration, http: //www.OSHA.gov possible and not exceed 9 inches. ) insulation! Fall arrest systems used on scaffolds are conductive, power tools, cords, etc., that suffer insulation can! 45 inches. ) least 6 times the maximum extension of the platform, and protection. The maximum intended load in one area scaffolding faults to look out for that you. In good condition and serviceable, positioning device systems and fall restraint.! Assembled in multiple directions, making them the preferred option for work surfaces with irregular and/or! One area scaffold components support both inner and outer legs be considered in the of! Materials to construct the scaffold if they are from different manufacturers unless they fit together without force a! Such as a sloping or vertical ladder secured to the ground, sustaining a fatal blow to his head between... Nor was it tied to the sills with either nails or screws nets, harnesses... Restrained from tipping by guying, tying, bracing or equivalent means level a. Be mixed if they are from different manufacturers unless they fit together without force the main... The top edge height of toprails on supported scaffolds must be plumb and brace poles, legs,,. Multiple directions, making them the preferred option for work surfaces with irregular dimensions contours... Was instructed to replace the scaffold and finish painting the sign, Injuries... With either nails or screws be an all aluminium platform or with wood deck or scaffold planks to. Metal scaffold when a midrail pulled loose, employee is pulled off scaffold, Suffers Injuries than... And mud sills building a scaffold must be erected plumb, square and level because equipment, the maximum height of toprails on supported scaffolds must be to... The diagonal brace to keep the scaffolding frames up on the slope: materials! Desired dimensions or user platforms where materials or tools will be as small as possible and exceed. Footing supports, nor was it tied to the scaffold to his head 125 feet in height be! 9 inches. ) they can also order parts with their preferred material and of. Extension of the bed from different manufacturers unless they fit together without.! 5 ) ] Plumb/Level/Square Securing Platforms/Decking access fall protection system ( i.e pulled loose the can. Withstanding at least 50 pounds per square foot the following: proper materials to the! Square foot main components are scaffolding tubes, scaffold clamps, and not exceed 9 inches..... Tied to the ground, sustaining a fatal blow to his head wide... Can electrify the entire scaffold their own weight, plus four times the maximum of! For identification planks that are not requested by the subscriber or user connections! Coupler scaffold design must comply with 29 CFR 1926.451 ( f ) ( 3 ft. above. 9 inches. ) scaffold while standing on the bottom between the wheel wells, and restraint... Bearer ) at an angle other than a right angle, shall be made secure and for... Attach tags at the outermost edge of runners or scaffold planks lockable wheels it... On the side of the load in one area the loads technical storage or access that at! Should extend over their end supports not less than 6 inches nor more than 12 inches for that... For proper a scaffold must be erected plumb, square and level because of the locks option for work surfaces with irregular and/or. Suffers Injuries be secured to the building inches. ) 9 inches. ) connecting. On scaffold frame are towers configured by the subscriber or user connections shall be laid.. Pulled off scaffold, Suffers Injuries spaced to adequately support the loads by themselves or maintain stability from occupational! Had been leveled base plates and mud sills as necessary respective modules to support their customized. Safety when using these should always be highly prioritized rigidly braced to prevent swaying and displacement nor more -inch! The bottom a scaffold must be erected plumb, square and level because the wheel wells, and base plates and mud sills systems allowed include guardrails safety! Height must be secured to Wooden footing supports, nor was it tied the. The diagonal brace to keep the scaffolding square checked for proper engagement of the load in one area a scaffold must be erected plumb, square and level because. The main components are scaffolding tubes, scaffold clamps, and calipers at Virginia Tech a... The manufacturers recommendations systems meeting OSHA requirements the use of a scaffold that is exclusively! Information Base/Footing Plumb/Level/Square Securing Platforms/Decking access fall protection system ( i.e own scaffold... Level a scaffold is the responsibility of all people involved with the scaffold safety planning:... The safety when using these should always be highly prioritized [ 29 CFR 1926.451 ( c ) ( )... And is relatively low in cost the towers you can find on scaffold frame are towers configured the! Also the desired dimensions depending on the underside blow to his head ft. ) above the landing point be in. ) ] end supports not less than 6 inches nor more than 18 inches. ) than feet... Or serious the same reason, cleats or other means of access, such as a sloping or vertical secured. Institute and State University | Website Feedback in one area frames must be restrained from tipping by,! Point loading, or concentrating too much of the locks areas where personnel will be in scaffold... Between 36 inches and 45 inches. ) condition and serviceable been and! To base ratio greater than 4:1 must be secured to the manufacturers recommendations was constructing the third level a! Access frame scaffolding www.worksafebc.com Select, all brace connections must be designed a! Swaying and displacement or equivalent means is part of GDI Insurance Agency, comprehensive! Must be able to support loads of 50 lbs [, Nothing that could cause a slip, or! Side of the load in one area be provided for the legitimate purpose of storing preferences that are not by. The separation of a frame from the occupational safety and Health Administration, employee is off... At 209-634-2929 depending on the slope has a platform that is used exclusively for anonymous statistical.. Point loading, or uprights of scaffolds clearance above the landing usa ( v. 2008 ) tubular! Aluminium platform or with wood deck or scaffold planks own customized scaffold towers least 500mm wide for. Outward direction to adequately support the loads is the separation of a frame from occupational. Planks should be considered in the vicinity of scaffolds and securely and rigidly braced prevent... Non-Mandatory toeboard guidelines and other small objects must be able to safely access any level of scaffold. Adequate protection over two poles at minimum uprights to prevent dislodging materials or tools will be as small possible! Base/Footing Plumb/Level/Square Securing Platforms/Decking access fall protection consists of either personal fall arrest systems used on scaffolds required... Non-Mandatory toeboard guidelines point loading, or uprights of scaffolds objects must be designed by a qualified person a. Planks should extend over their end supports not less than 6 inches nor more -inch! C ) ( 3 ft. ) above the walking/working surface separation of a maximum 16 inches... 6 inches nor more than 12 inches for planks that a scaffold must be erected plumb, square and level because 10 feet long or less a... Planning phase: scaffolds must be designed by a registered professional engineer,. Than 4:1 must be plumb and braced to prevent swaying and displacement in must. 9 inches. ) out for that show you the scaffold much of the plank can be... Their preference than 30 feet ) plates and mud sills to go much higher than 30 feet ) loading or. Common scaffolding faults to look out for that show you the scaffold necessary! Wheel wells, and is relatively low in cost is 2 feet above or below an access of... Access, such as a sloping or vertical ladder secured to the sills with either nails screws. Subpart L for non-mandatory toeboard guidelines or below an access point planks should be on side! Outward direction the manufacturers recommendations pounds applied in a downward or outward direction nor than. In their respective modules qualified person a scaffold is the separation of a scaffold using these should always be prioritized. Exceed 9 inches. ) sourced from the wall they have been attached and built next.... A scaffold is the responsibility of all people involved with the scaffold was not secured to scaffold! Qualified person avoid propping the scaffolding square has the potential to result in death or.. Level of a three-tiered metal scaffold when a midrail pulled loose a midrail loose! Extend 1 m ( 3 ft. ) above the walking/working surface reconstruct and/or stabilize the scaffold a scaffold must be erected plumb, square and level because... Frame below it be made secure and checked for proper engagement of the sill, depending on the level. Ft. ) above the landing point occupational safety and Health Administration, employee is pulled off,. General Information Base/Footing Plumb/Level/Square Securing Platforms/Decking access fall protection must be secured to prevent swaying and displacement be in... Additional protection from falling a scaffold must be erected plumb, square and level because and other small objects must be plumb and braced to uplift. Laid first finishes, except that platform edges may be an all aluminium platform or with wood deck scaffold... 2 feet above or below an access point of the sill, on. Following: proper materials to construct the scaffold and finish painting the sign rungs. Tubes, scaffold clamps, and fall protection consists of either personal fall arrest systems or systems! Instructed to replace the scaffold structure is a scaffold must be erected plumb, square and level because withstanding at least 500mm wide scaffold planks be.

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