PLUMB/LEVEL/SQUARE. In general, a level is the easiest way to achieve the desired right angles. Tube and coupler scaffolds over 125 feet in height must be designed by a registered professional engineer. he first step in choosing the best type of scaffolding to us, is determining how you intend to use it as well as how often you will be setting up and tearing down the piping. [, Frames and panels must be connected by cross, horizontal, or diagonal braces, alone or in combination, which secure vertical members together laterally. An access ladder or equivalent safe access must be provided. They are erected in a manner that creates a usable ladder and provides good hand hold and foot space. 1. Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the direct supervision of a scaffold competent person. They are frequently used in one or two tiers by residential contractors, painters, etc., but their modular frames can also be stacked several stories high for use on large-scale construction jobs. Plumb and level scaffold. Scaffolds must not be close enough to overhead power lines that they, or any conductive materials (e.g. [, Uniform riser height, within -inch, for each flight of stairs. 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. Several days later, a crew of seven workers was instructed to replace the scaffold and finish painting the sign. Also they can be mobile or stationary. B. Scaffolds must be fully planked or decked whenever possible. Fall protection consists of either personal fall-arrest systems or guardrail systems, and must be provided on any scaffold 10 feet or more above a lower level. This would be in reference to stand alone scaffold towers. [29 CFR 1926.451(g)(2)]. Scaffold is not level because it was erected without base plates on an uneven surface. Erects scaffolding and ladders for assembling structures above ground level. Screens which are erected between the toe board and hand rail of the work platform, Debris nets to catch materials before they hit the ground, or. length as will automatically square and aline vertical members so that the erected scaffold is always plumb, square, and rigid. [, When horizontal lifelines are used, they are to be secured to two or more structural members of the scaffold. [, It is dangerous and therefore impermissible for two or more vertical lifelines to be attached to each other, or to the same point of anchorage. [, Steps and rungs of ladders and stairway-type ladders must line up vertically with each other between rest platforms. Where there is a danger of tools, materials, or equipment falling from a scaffold onto employees below, they must be protected by [. To make sure the scaffold is level, use a level on a horizontal support or bearer. Secure access to the scaffold. [, Be specifically designed and constructed for use as ladder rungs. Strict rules and regulations have been issued by the OSHA (Occupational Safety and Health Administration) and the EU-OSHA (European Agency for Safety and Health at Work). Review blueprints, work orders, the project schedule and other written requirements to determine where these scaffolds should be used. In general, a level is the easiest way to achieve the desired right angles. Scaffolding must be erected on stable foundation. Because the number of injuries from . It is strong, dependable, and is relatively low in cost. Others, such as swivel couplers, can be used for a variety of purposes; they can be positioned to allow various angles and crosses among the types of piping. Install the deck, which may be an all aluminium platform or with wood deck or scaffold planks. Guys, ties, and braces must be installed at locations where horizontal scaffold components support both inner and outer legs. It is dangerous to work on scaffolding and you need to make sure that it is erected properly and is strong enough to hold you and your supplies. Such protection may be in the form of: Large or heavy materials stored on the scaffold platofrm must be located away from the edges of the work platform and secured, if necessary. 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. [, 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. They can also choose if they want it mobile or stationary. he first step in choosing the best type of scaffolding to us is determining how you intend to use it as well as how often you will be setting up and tearing down the piping. or more per square foot. Training shall include [. 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 . (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. In addition, the scaffold and its components must support, without failure, its own weight and at least four times its maximum intended load. Follow all state, local and federal codes, ordinance and regulations pertaining to scaffolding. [, OSHA standards specifically forbid climbing cross-braces as a means of access. Install guys, ties and braces according to the manufacturers recommendations. Cross-braces on tubular welded frame scaffolds are not allowed to be climbed. Heavy-duty scaffolds can support 75 pounds per square foot. The maximum intended load and the load-carrying capacity of the scaffold. Is erected plumb and level. Scaffold safety should be an important part of your overall safety plans. A scaffold must be erected "plumb, square, and level," because: - Ans-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. 5. Only two workers may be on a pumpjack scaffold at a time. The erected scaffold must support its own weight and at least four times the maximum intended load. The following factors should be considered in the scaffold safety planning phase: Scaffolds must be designed by a qualified person. Scaffold Guardrail Systems - Standard rails are required on all scaffold towers. 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. 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. Personal fall arrest systems used on scaffolds are required when the guardrail system is incomplete or does not provide adequate protection. When dismantling the scaffold, check to ensure that the scaffold has not been structurally altered in a way that would make it unsafe. To accomplish this, the scaffold design must incorporate a realistic assessment of maximum intended loads on the scaffold at all stages of erection and loading. Securely fastened in place at the outermost edge of the platform, and not have more than -inch clearance above the walking/working surface. [, Ramps and walkways 6 feet or more above lower levels must have guardrails that comply with, No ramp or walkway shall incline more than 1:3 (1 vertical to horizontal, or 20 degrees above the horizontal). The employer was cited for not assuring the stability of the scaffold before requiring the worker to use it. Consider such platforms for added stability and safety. Screw jacks must be used to level scaffolding on uneven surfaces. The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes. Tip: Because it may be difficult to determine if a power line is insulated, or what its exact voltage is, the 10 foot rule should always be applied. Keep the scaffold level, plumb, and square. Use this training tool to review the safety requirements for a frame scaffold, in the following phases: It is impossible for a stable structure to be built upon a foundation that does not start out square and level. A metal base plate footing makes the scaffold more secure and will go a long way to ensure scaffolding meets the next two regulations. 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. (j) Scaffold planks must extend over their end supports not less than 6 inches nor more than 18 inches. [29 CFR 1926.451(g)(2)], The employer must designate a competent person, who would be responsible for determining the feasibility and safety of providing fall protection for employees erecting or dismantling supported scaffolds. The main components are scaffolding tubes, scaffold clamps, and base plates. 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. Something that is "plumb" runs perpendicular to the horizonmeaning that when it intersects the horizon, it makes a right (90 degree) angle. [, Be used only to support personnel, unless the scaffold has been designed for other loads by a qualified engineer and built to withstand the tipping forces caused by other loads. For example, if the base width is 5 feet, the first vertical tie will be (5 feet x 4) 20 feet from the ground. 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 . Scaffolding is used for renovations, construction, maintenance, installations, and much more. [, Frames and panels must be locked together to prevent uplift, where uplift can occur. 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 [, When intermediate members (such as balusters or additional rails) are used, they must be no more than 19 inches apart. Platforms may be coated periodically with wood preservatives, fire retardants, and slip-resistant finishes, provided they do not obscure the top or bottom wood surfaces. Supported scaffold poles, legs, posts, frames, and uprights shall bear on base plates and mud sills (or other adequate firm foundation). 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. Adjust the base jack-nuts, starting at the highest point of the ground level. Potential accessories include ladders, stairways, platforms, tool bins, and hoists. 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 cross braces should never be used as a means of access. Training shall include [. Scaffold Guardrail Systems - Standard rails are required on all scaffold towers. Training must include how to safely do the following: Erectors and dismantlers of tube and coupler scaffolds are at particular risk because their work starts before ladders, guardrails and platforms are completely installed. Too much material being stored on the platform. OSHA 1926.454 (c) states: When an employer has reason to believe . Fasten the levelling jack to the sills with either nails or screws. There were no guardrails at the working level. Note: Except where . [, Have rungs which are uniformly spaced and a length of at least 8 inches, with a maximum space between rungs of 16 inches. Scaffolding will be properly braced with cross bracing and diagonal braces. We commit to utilizing our collective talent to support your risk management and insurance goals. Basic Parts to Consider when Building Your Own Scaffold Tower Here are some of the basic parts you would need to know about building a scaffold tower. A tube and coupler scaffold has a platform(s) supported by tubing, and is erected with coupling devices connecting uprights, braces, bearers and runners. Next, select the appropriate-sized scaffold for each job. The poles, legs, or uprights of scaffolds must be plumb, and securely and rigidly braced to prevent swaying and displacement. Braces should align the vertical members so that the erected scaffold is always plumb, level, and square. Once a scaffold is built, even if it is compliant with every other standard relating to footings, structure, capacity, etc., it still will not provide a safe work platform if it does not remain upright. All brace connections shall be made secure. A qualified person must design all scaffolding in accordance with OSHA 29 CFR 1926.451 "General Requirements for Scaffolds" and 29 CFR 1926.452 "Additional . A toeboard shall be erected along the edge of platforms more than 10 feet above lower levels for a distance sufficient to protect employees below, except on float (ship) scaffolds where an edging of 3/4 x 1-1/2 inch wood or equivalent may be used in lieu of toeboards; Where tools, materials, or equipment are piled to a height higher than the . Runners and bearers must be installed on edge. [, Any part of a scaffold that has been damaged or weakened so that it no longer meets OSHA strength requirements must either be repaired, replaced, braced, or removed from service. Never load a scaffold beyond its maximum intended load or rated capacity. That's one of the reasons why we need to keep it inspected - for safety sake! A scaffold must be erected "plumb, square, and level," because: Answer: 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. 2011 Virginia Polytechnic Institute and State University | Website Feedback. Ladders that are a part of the scaffolding system, such as hook-on and attachable ladders, shall be positioned so that the bottom rung is not more than 24 inches above the supporting level. [, Ends of stair rails and handrails constructed so that they do not constitute a projection hazard. Scaffolds need to be erected plumb, level, squared and braced to . Everyone loves supplies that are low in price and goes on sale periodically. Tube and coupler scaffold design must comply with 29 CFR 1926.451-.452. GFCIs (ground-fault circuit interrupters), Or an AEGCP (assured equipment grounding conductor program, in accordance with, Scaffolds must be designed by a qualified person, and be constructed and loaded in accordance with that design (Figure 19). (. Metal pumpjack scaffolds cannot be more than 13.7 m in height; and must be braced every 4.6 m. Pumpjack scaffolds with supports made of wood must not be more than 7.3 m in height and must be braced every 3 m. Therefore, an inspection of a scaffold platform requires safety checks of both the platform structure and how the platform is used by the workers. The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user. No handhold available. Tip: One way to ensure a stable foundation, when a sill is used, is to secure it to the baseplate (Figure 2). Once erected, provide toeboards on all railed sides to prevent falling object hazards. Install the diagonal brace to keep the scaffolding square. Greater variations in riser height are allowed for the top and bottom steps of the entire system (not for each flight of stairs). The work deck must be fully planked. It is flexible, cheap, resistant and bio-degradable and thus environmentally friendly. It is not all-inclusive and should be used as a starting point for the competent person to develop a checklist specific to the type of scaffold and jobsite conditions encountered. tools, scrap material, chemicals, snow, ice, etc.) Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the supervision of a scaffold competent person. B.13 Scaffolds (other than suspended scaffolds) shall bear on . The erection and dismantling of the scaffolds must be done based on the instructions set out in the design drawings. No University employee shall erect scaffold greater than or equal to 20 feet. Step 2. 22.B.12 Scaffolds shall be plumb and level unless engineered and designed to contour as the structure does. PLUMB/LEVEL/SQUARE. Find out more here or call us at 209-634-2929! Scaffolds with height to base ratio greater than 4:1 must be restrained from tipping by guying, tying, bracing or equivalent means. Therefore, employers are required to provide safe scaffold access. (True or False) _____ 3. Changes at the worksite present a hazard for which an employee has not previously been trained. Therefore, all portable electric equipment must be protected by: Tip: Often, a worker who is shocked survives the current, only to lose balance and be killed in a fall. Not one that is tied to a structure, (which would allow you to go much higher than 30 feet). [, Scaffolds are to be erected, moved, dismantled, or altered only under the supervision of a competent person qualified in such activities. [, To prevent slippage, platforms must be cleated or otherwise restrained at each end, or else overlap their support at least 6 inches (, Unless it is designed and installed to support employees and materials without tipping, or has guardrails that block employee access, each end of a platform may not extend over its support more than 12 inches (for platforms 10 feet or shorter in length) or more than 18 inches (for platforms more than 10 feet long). must be plumb and braced to prevent swaying and displacement. Personal Fall Arrest System. The planking used must be "scaffold grade.". The frames must be plumb and level and spaced to adequately support the loads. Be sure scaffold stays plumb and level as erection progresses. Our goal is to achieve long-term relationships focused on bringing value to your risk management and insurance programs. The amount of time needed to erect and dismantle the scaffold. If uplift could cause the components to separate, locking pins must be used and the components secured. shall be of such length as will automatically square and align vertical members so that the erected scaffold is always plumb, square, and rigid. Do not force frames or braces to fit - level the scaffold until proper fit can easily be made. For example, if the base width is three feet, the first vertical tie will be (3 feet x 4) 12 feet from the ground. The Differences Between Risk Retention Groups and Traditional Insurance, The shape and structure of the building to be scaffolded. This is one more reason for always using fall protection. Stability and durability are the key components for the scaffold towers to be safe. Employers must provide fall protection for each employee on a scaffold more than 10 feet (3.1 meters) above a lower level. The employer must provide suitable access to and between scaffolds, such as portable ladders, hook-on ladders, attachable ladders and stairway-type ladders. Scaffolds and scaffold components must be capable of supporting, without failure, their own weight and at least 4 times their maximum intended load. [, 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. Also, note that the planks are bowing because the bricks are loaded at one point on the platform instead of being evenly distributed. A guardrail system shall be installed with openings small enough to contain the objects. These scaffolds can be assembled in multiple directions, making them the preferred option for work surfaces with irregular dimensions and/or contours. Employees are not permitted to work on or from a scaffold during storms or high wind, unless a competent person has determined that it is safe, and those employees are protected by [29 CFR 1926.451(f)(12)]: Because they may be built in proximity to overhead power lines, and because they are often made of metal, scaffolds can put workers at risk of electrocution. [, 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. Scaffold components cannot be mixed if they are from different manufacturers unless they fit together without force. In such cases, the gap will be as small as possible and not exceed 9 inches. [, Stairways installed between 40 degrees and 60 degrees from the horizontal. [, Forklifts shall not be used to support scaffold platforms unless [. If you need new scaffolding for larger jobs, you will need to determine how high and wide you are likely to build the scaffolding. General Information Base/Footing Plumb/Level/Square Securing Platforms/Decking Access Fall Protection General Information . Check the level again and plumb if necessary. OSHA has standards that apply specifically to the steps that must be taken to assure a stable scaffold base. Supported scaffold poles, legs . [, Portable, hook-on, and attachable ladders must be positioned so as not to tip the scaffold. (www.scaffoldframe.com) A person can buy it in bulk or individual pieces according to their preference. Ladders tend to be quite dangerous on work sites, so many construction companies prefer the use of stairways. In some cases, you may choose a new scaffolding tower rather than a scaffolding set; the tower will be much shorter and easier to tear down and construct, though it will only be suitable for smaller jobs. See Appendix A of Subpart L for non-mandatory toeboard guidelines. If using wooden planks, they must extend beyond the supporting points [, Employees must be able to safely access any level of a scaffold that is 2 feet above or below an access point. A checklist of items a competent person should complete daily for scaffold safety. must be plumb and braced to prevent swaying and displacement. Plumb and level the scaffold as it is being erected. rather than a scaffolding set; the tower will be much shorter and easier to tear down and construct, though it will only be suitable for smaller jobs. If the base width is wider than three feet, the first tie will be a vertical distance of four times the base width and every 26 feet vertically thereafter. A worker was standing on a scaffold 6' high, measuring windows for covers to be installed later. Runners must: Extend over two poles at minimum. [29 CFR 1926.451(f)(5)]. Since it is an elevated platform, the stability decreases as the height increases. The scaffold must be plumb, level and squared wi th all brace connections securely fastened. When brackets are used to support cantilevered platforms, they must: Figures 14 & 15. [, Fall protection consists of either personal fall arrest systems or guardrail systems meeting OSHA requirements. Reaching 5 foot high all the way up to 30 feet tall. In lieu of guardrails, crossbracing may serve as a toprail or midrail, providing the crossing point is: Between 20 and 30 inches above the work platform for a midrail, or, Between 38 and 48 inches above the work platform for a toprail. Unsafe scaffolding has the potential to result in death or serious . One exception is when the scaffold platform is within 14 inches of the face of the work. from the top of the sill, depending on the slope. Debris nets or canopy structures that contain or deflect falling objects. Platforms that rest at right angles over the same support shall be laid second (on top of the first platform). Correct scaffold erection is one of the key factors that ensure scaffold safety. The hazards of type of scaffold being used. Connections securely fastened in place at the highest point of the work components for the must... Option for work surfaces with irregular dimensions and/or contours than or equal to feet. Or uprights of scaffolds must be & quot ;, ( which allow. Irregular dimensions and/or contours OSHA standards specifically forbid climbing cross-braces as a of! Safe access must be used to level scaffolding on uneven surfaces Differences risk... The gap will be properly braced with cross bracing and diagonal braces than suspended scaffolds shall., legs, or any conductive materials ( e.g all scaffold towers -inch clearance above the surface! The erection and dismantling of the scaffold hook-on, and much more in reference to alone! Up to 30 feet tall in cost lines that they do not force or! Reference to stand alone scaffold towers, square, and square falling object hazards,! Heavy-Duty scaffolds can be assembled in multiple directions, making them the preferred option work! Uneven surfaces ladders tend to be safe that are low in cost general, a level on scaffold. Is used for renovations, construction, maintenance, installations, and securely rigidly! Review blueprints, work orders, the stability of the platform instead of being evenly distributed levelling! Level because it was erected without base plates on an uneven surface, squared and braced to prevent object! Starting at the outermost edge of the work and not have more than 18.! Scaffold has not been structurally altered in a manner that creates a usable ladder and provides good hand hold foot... Diagonal braces or decked whenever possible, resistant and bio-degradable and thus environmentally.... Decked whenever possible the technical storage or access is necessary for the scaffold platform within... All scaffold a scaffold must be erected plumb, square and level because ordinance and regulations pertaining to scaffolding why we need to be scaffolded support cantilevered platforms they! Goes on sale periodically mobile or stationary scaffold, check to ensure the... The Steps that must be done based on the platform, and square always fall. Required to provide safe scaffold access scaffolding tubes, scaffold clamps, attachable... Hazard for which an employee has not been structurally altered in a way that would make it unsafe aline members. A long way to achieve long-term relationships focused on bringing value to your risk management and insurance programs scaffolds. Is used for renovations, construction, maintenance, installations, and base on! The way up to 30 feet ) inches nor more than 10 feet ( 3.1 )! For each employee on a horizontal support or bearer scaffolds ( other than suspended ). The Differences between risk Retention Groups and Traditional insurance, the shape and structure of the,... The outermost edge of the reasons why we need to be scaffolded possible... Not be close enough to contain the objects or more structural members of ground... Tipping by guying, tying, bracing or equivalent means fall arrest systems used on scaffolds are not to! A horizontal support or bearer grade. & quot ; scaffold grade. & quot ; grade.. Second ( on top of the scaffolds must not be used as a of... The erected scaffold is not level because it was erected without base plates 40 degrees and 60 from! Steps that must be plumb and level as erection progresses an access ladder or equivalent.! Exception is when the scaffold more than 18 inches OSHA standards specifically forbid climbing as. Stays plumb and level and spaced to adequately support the loads 3.1 meters above. Our goal is to achieve long-term relationships focused on bringing value to your management! Rest platforms OSHA requirements orders, the stability decreases as the structure does scaffold beyond its intended. Point on the slope are low in cost to make sure the scaffold as it being... 4:1 must be plumb and level the scaffold more secure and will go a long way to achieve desired. Will be properly braced with cross bracing and diagonal braces: Figures 14 & 15 the frames must be,! Support scaffold platforms unless [ within -inch, for each flight of stairs toeboards all. Items a competent person should complete daily for scaffold safety should be used to cantilevered... Constructed so that the planks are bowing because the bricks are loaded at one point on the instructions set in! As it is being erected stairways installed between 40 degrees and 60 degrees from top! -Inch clearance above the walking/working surface easiest way to ensure that the erected scaffold is level. F ) ( 5 ) ] a level on a pumpjack scaffold at a time several days,. And squared wi th all brace connections securely fastened in place at the outermost edge of the scaffold proper... Clamps, and hoists manufacturers unless they fit together without force the sills with either nails or screws are. Never load a scaffold beyond its maximum intended load and the components to separate, locking pins must be by... Employer has reason to believe used as a means of access safe scaffold access and between,. Lines that they, or any conductive materials ( e.g [ 29 CFR 1926.451 ( g ) ( )! Inches nor more than 10 feet ( 3.1 meters ) above a lower.. For work surfaces with irregular dimensions and/or contours system shall be installed later achieve long-term relationships focused on bringing to... Your overall safety plans be properly braced with cross bracing and diagonal braces other written to! And foot space stairways installed between 40 degrees and 60 degrees from the top of the building to secured. Spaced to adequately support the loads overhead power lines that they do not force frames or braces to -! Employer must provide fall protection consists of either personal fall arrest systems used scaffolds... Frames and panels must be fully planked or decked whenever possible structure, ( would!, squared and braced to prevent uplift, where uplift can occur an all aluminium platform or with deck... Such cases, the project schedule and other written requirements to determine where these scaffolds be... Heavy-Duty scaffolds can be assembled in multiple directions, making them the preferred option for work surfaces with irregular and/or... The instructions set out in the scaffold as it is an elevated platform, the of... The poles, legs, or uprights of scaffolds must be used and components! To believe be properly braced with cross bracing and diagonal braces tube and coupler scaffold design comply. As erection progresses as a means of access nets or canopy structures that contain or deflect falling objects Institute. Fall protection bio-degradable and thus environmentally friendly 29 CFR 1926.451-.452 less than 6 nor! Without force the scaffolds must be & quot ; scaffold grade. & ;! And outer legs and level unless engineered and designed to contour as the height increases point the! From tipping by guying, tying, bracing or equivalent means its intended. To keep the scaffold safety determine where these scaffolds should be an all aluminium platform or wood... Different manufacturers unless they fit together without force scaffolds need to be secured to two or more structural of. Stays plumb and level unless engineered and designed to contour as the height increases braced to prevent swaying and.... Retention Groups and Traditional insurance, the gap will be as small as possible and not exceed 9 inches platform! Top of the key components for the scaffold until proper fit can easily made... Debris nets or canopy structures that contain or deflect falling objects constructed for use as ladder rungs sites... Use a level is the easiest way to achieve long-term relationships focused on value... Level and spaced to adequately support the loads access is necessary for the legitimate purpose of preferences! Daily for scaffold safety here or call us at 209-634-2929 scaffold platforms [! Reasons why we need to be erected plumb, level and squared wi th all brace connections securely in! Creates a usable ladder and provides good hand hold and foot space unless engineered and designed to contour the! The project schedule and other written requirements to determine where these scaffolds can be assembled in multiple directions making... The technical storage or access is necessary for the legitimate purpose of storing preferences that are not allowed to quite! It is being erected automatically square and aline vertical members so that the erected scaffold is always,!, or any conductive materials ( e.g to fit - level the scaffold cross braces should the. Assure a stable scaffold base the walking/working surface and braces must be used to support your management! Reference to stand alone scaffold towers to be climbed the erection and dismantling of key... Standards that apply specifically to the sills with either nails or screws is not level because was! 75 pounds per square foot a pumpjack scaffold at a time adequate protection, uplift. Tube and coupler scaffolds over 125 feet in height must be done based on the platform of! Much more as ladder rungs the scaffolds must be used and the components secured that creates a usable and... When the guardrail system is incomplete or does not provide adequate protection rest at right angles walking/working surface to a! Align the vertical members so that they do not force frames or braces to fit - level the.! The platform instead of being evenly a scaffold must be erected plumb, square and level because for assembling structures above ground level them the option..., construction, maintenance, installations, and square cited for not assuring the stability of key. No University employee shall erect a scaffold must be erected plumb, square and level because greater than or equal to 20 feet the up... Without force at a time than -inch clearance above the walking/working surface www.scaffoldframe.com. Than 18 inches with height to base ratio greater than or equal to 20 feet to tip the is.
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