(l) Use a tag line when hoisting materials onto a scaffold. Has a platform that is at least 500mm wide. Wooden platforms (i.e. [, Fall protection consists of either personal fall arrest systems or guardrail systems meeting OSHA requirements. Critical to scaffolding safety are the use of competent persons for the design, erection/dismantling, and maintenance of scaffolds, and trained workers for their use. 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. It's best to have everything as low as possible so parts don't get blown or bounced out. [, Scaffold components manufactured by different manufacturers are not allowed to be modified to make them fit together, unless a competent person determines that the resulting scaffold is structurally sound. He suffered multiple fractures to the head, left and right foot, and left wrist, and torn ligaments in the knees. 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). Changes at the worksite present a hazard for which an employee has not previously been trained. 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. (7) Ribbons shall be erected along the length of the scaffold, located on both the inside and the outside posts . In general, a level is the easiest way to achieve the desired right angles. 1 . Platforms can be made of wood, but most new scaffolding systems feature specially designed platforms that are made of wood but reinforced with steel ends to ensure solid connections with the transoms. length as will automatically square and aline vertical members so that the erected scaffold is always plumb, square, and rigid. must be plumb and braced to prevent swaying and displacement. The scaffold design must include the following: Proper materials to construct the scaffold. Scaffolding is used for renovations, construction, maintenance, installations, and 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. the diagonal brace to keep the scaffolding square. Attach tags at the access point of the scaffold. Haul Scaffolding Safely. [, Portable, hook-on, and attachable ladders must be positioned so as not to tip the scaffold. Scaffolding is a temporary structure that provides support for workers, plants, and materials used in building, construction, maintenance, repair, and demolition work. 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 momentum of the frame thrust the employee backward off the second level. [, A landing platform at least 18 inches wide by 18 inches long at each level. [, Be positioned so that their bottom step is not more than 24 inches above the scaffold supporting level, [, Have rest platforms at maximum vertical intervals of 12 feet, [, Have a minimum step width of 16 inches, except for mobile scaffold stairway-type ladders, which shall have a minimum step width of 11 inches [, Have slip-resistant treads on all steps and landings. Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the direct supervision of a scaffold competent person. 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. 5. 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. The area below the scaffold being barricaded so employees are not permitted to enter. For example, if wrapped with mesh, will the scaffold support expected wind loads? [, OSHA standards specifically forbid climbing cross-braces as a means of access. Personal fall arrest systems used on scaffolds are required when the guardrail system is incomplete or does not provide adequate protection. The victim was climbing the end-frame of a three-tiered metal scaffold when a midrail pulled loose. 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. The maximum extension for a screw jack is 18 inches high. Since it is an elevated platform, the stability decreases as the height increases. The amount of time needed to erect and dismantle the scaffold. Because the frames are stacked, the cross braces have to keep the scaffold plumb, level, and square. PLUMB/LEVEL/SQUARE. We are headquartered in Turlock, CA, with locations across the heart of Californias Central Valley and beyond to provide a local feel to the solutions and services we provide our clients. [, Scaffolds and scaffold components must be inspected for visible defects before each shift by a competent person, and after each occurrence that could affect a scaffold's integrity (such as being struck by a crane). A metal base plate footing makes the scaffold more secure and will go a long way to ensure scaffolding meets the next two regulations. A tube and coupler scaffold has a platform(s) supported by tubing, and is erected with coupling devices connecting uprights, braces, bearers and runners. Call us today 1-888-991-2929! If using wooden planks, they must extend beyond the supporting points 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. Catenary Scoffold. 4. This site uses Akismet to reduce spam. Because the frames are stacked, the cross braces have to keep the scaffold plumb, level, and square. Scaffold safety should be an important part of your overall safety plans. 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. The training must include: assessment of the base material the scaffold will be erected upon, load calculations for materials and personnel, erection and dismantling . Guys, ties, and braces must be installed at locations where horizontal scaffold components support both inner and outer legs. (j) Scaffold planks must extend over their end supports not less than 6 inches nor more than 18 inches. Be sure scaffold stays plumb and level as erection progresses. The legs, poles, frames, and uprights must bear on base plates and mud sills. [, When platforms must overlap because a scaffold changes direction, such as turning a corner, platforms that rest on a bearer at an angle other than a right angle shall be laid first, and platforms that rest at right angles over the same bearer shall be laid second, on top of the first platform. 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. Employers shall retrain each employee when they have reason to believe that the employee lacks the skill or understanding to safely erect, use, or dismantle a scaffold. 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. 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. 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. As a general rule, a scaffold becomes inherently unstable once its height is four times its minimum base dimension, even if it is plumb and square. Potential accessories include ladders, stairways, platforms, tool bins, and hoists. Erect plumb, square and rigid with all brace connections securely fastened. [29 CFR 1926.451(e)(9)(i)]. (i) There must be a ladder or equivalent safe access. Employers are required to provide fall protection for employees erecting or dismantling supported scaffolds where it is feasible, and where installing and using it does not create a greater hazard. goes around the corner of a building), any platform that rests on a support (i.e. Tube and coupler scaffold design must comply with 29 CFR 1926.451-.452. In addition, the scaffold and its components must support, without failure, its own weight and at least four times its maximum intended load. Exception: Insulated power lines of less than 300 volts have a safe distance of only 3 feet. Chicken Ladder. Adjust the base jack-nuts, starting at the highest point of the ground level. To ensure the scaffold is "square", use a tape measure and measure the distance between opposite corners. Insufficient length. The drawback to stairways, however, is the amount of space they are likely to take up in the overall structure. The maximum intended load and the load-carrying capacity of the scaffold. Footing. [, Employees who are involved in activities such as erecting, dismantling, repairing, and inspecting scaffolds must be trained by a competent person to recognize any hazards associated with those activities. Crawling Board. missing parts due to area obstructions). Review blueprints, work orders, the project schedule and other written requirements to determine where these scaffolds should be used. a) square b) straight c) without braces d) vibration free e) level B Prior to hoisting an object it is best to a) know the route required b) know or calculate the mass c) measure its length d) attach at least two . Our goal is to achieve long-term relationships focused on bringing value to your risk management and insurance programs. [, 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. He fell, sustaining a concussion for which he was hospitalized. Even if they are "in the way," braces should not be removed while work is being performed on a scaffold! Ties, guys, bracing and/or outriggers may be needed to assure a safe, stable scaffold assembly. The inspections also must verify that is the scaffold is level and plumb, the base plates are in firm contact with sills, bracing is in place and connected, platforms are fully . Cross-braces on tubular welded frame scaffolds are not allowed to be climbed. He fell to the ground, sustaining a fatal blow to his head. Guardrails May Have Saved Him, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Electrical Incidents: Lack of Ground-Fault Protection, Severe Storm and Flood Recovery Assistance, Scaffolding : Supported Scaffolds - Frame or Fabricated, In order to assure stability, supported scaffolds must be set on [, Footings must be capable of supporting the loaded scaffold without settling or displacement. Materials being hoisted onto a scaffold must Top rails (manufactured after 1/1/2000) must be 38 - 45 inches above the platform surface. Where the frame of the scaffold will be used for access, the manufacturer must specify in writing that it was designed for such purposes. [, Do not load the scaffold or any component parts beyond their maximum capacity (their own weight and 4:1 the maximum intended load). [, When intermediate members (such as balusters or additional rails) are used, they must be no more than 19 inches apart. Fabricated frame scaffolds are the most common type of scaffold because they are versatile, economical, and easy to use. Authorized Person Too much material being stored on the platform. The guardrail system shall be installed along all open sides and ends of the platform before being used as a work platform by employees. 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 . The scaffold must also be designed to ensure that it can support the weight of both horizontal and lateral loads. (Figure 5) [, Frames and panels must be joined together vertically by coupling or stacking pins or equivalent means. (. [, Unstable objects may not be used to support scaffolds or platform units (, Front-end loaders and similar pieces of equipment shall not be used to support scaffold platforms unless they have been specifically designed by the manufacturer for such use. Such retraining is required in at least the following situations [. 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. Barricades to keep personnel out of a hazardous area. Scaffold planks should extend over their end supports not less than 6 inches nor more than 18 inches. [, Guardrails meeting OSHA requirements on the open sides and ends of each landing. Plumb and level scaffold. The base and mud sill must provide a solid surface for the feet to sit upon so that the scaffold doesn't sink, move, settle, or shift. (Figure 13) [29 CFR 1926.451(b)(3) and 29 CFR 1926.451(b)(3)(ii)]. Learn how your comment data is processed. Always use . We need to follow scaffolding safety procedures. They can decide on which material to use and also the desired dimensions. (True or False) _____ 2. All joints must be Toeboards must be installed not more than 1/4 inch above the platform and securely fastened. Uplift is the separation of a frame from the frame below it. guardrail system) must be installed on on all scaffolds with a working height greater than four feet. Supported scaffold poles, legs, posts, frames, and uprights shall be plumb (i.e. This type of tubular construction equipment has been around for a very long time. Tube and coupler scaffolds over 125 feet in height must be designed by a registered professional engineer. This is one more reason for always using fall protection. Some people would like their own customized scaffold towers. A checklist of items a competent person should complete daily for scaffold safety. Supported scaffold poles, legs . Ladders tend to be quite dangerous on work sites, so many construction companies prefer the use of stairways. 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. They positioned themselves around the scaffold and attempted to lift it approximately 5 inches onto the newly built concrete pad. The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user. Do not force frames or braces to fit - level the scaffold until proper fit can easily be made. When dismantling the scaffold, check to ensure that the scaffold has not been structurally altered in a way that would make it unsafe. All scaffolding products available at scaffoldframe.com meets OSHA and ANSI standards, and have a 5 year warranty*. Scaffolding shall be designed by a qualified and competent . In addition, there is a lot of information regarding building your own scaffold towers on the Internet. General Information Base/Footing Plumb/Level/Square Securing Platforms/Decking Access Fall Protection General Information . 2011 Virginia Polytechnic Institute and State University | Website Feedback. 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. Top rails must be capable of supporting at least 200 pounds applied in a downward or outward direction. There are many important safety considerations in working with scaffolds including the selection of the appropriate scaffold, proper assembly, training, inspections, and use . 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 . Aluminum, the cheaper option, is light thus easy and quick to move the scaffold tower from one location to another. 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. Scaffolds need to be erected plumb, level, squared and braced to . Check out our special shipping rates! Scaffolding is naturally unstable because it is usually a tall structure with a narrow base. This would be in reference to stand alone scaffold towers. You can measure if something is plumb by using a plumb bob or a spirit or laser level. Tip: Separation of frames can occur in high winds (uplift), or when workers climb endframes, overload the platform, or strike the scaffold with tools, materials, etc. That's one of the reasons why we need to keep it inspected - for safety sake! Where platforms overlap to create a running scaffold, the overlap must occur only over a support and shall not be less than 12 inches unless nailed together. Therefore, an inspection of a scaffold platform requires safety checks of both the platform structure and how the platform is used by the workers. This will have an impact on what components you will need as well as how many of each component will be necessary to complete your tasks. [, Each employee on a scaffold more than 10 feet above a lower level must be protected from falling to that lower level. Place the first frame onto the base plates at the high point. Install guys, ties and braces according to the manufacturers recommendations. [, Scaffold components made of dissimilar metals must not be used together unless a competent person has determined that galvanic action will not reduce the strength of any component below OSHA standards. TRUE represents being SQUARE on both the LEVEL & PLUMB axis at the same time on all sides of the unit being installed. The towers you can find on Scaffold Frame are towers configured by the use of frame and brace scaffolding. Since this is the main workplace, it should be sturdy enough to carry its load. 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. Crossbracing is required on both front and back sides of each scaffold buck or frame. [, Ties, guys, braces, or outriggers shall be used to prevent tipping of supported scaffolds bearing eccentric loads, such as cantilevered work platforms. According to the US Department of Labor, system scaffold means a scaffold consisting of posts with fixed connection points that accept runners, bearers, and diagonals that can be interconnected at predetermined levels. Debris nets or canopy structures that contain or deflect falling objects. 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. A worker was standing on a scaffold 6' high, measuring windows for covers to be installed later. 1. Toeboards must be capable of withstanding at least 50 pounds applied in a downward or outward direction. Or a canopy structure, debris net, or catch platform strong enough to withstand the impact of the potential falling objects shall be erected over the employees. 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. It is flexible, cheap, resistant and bio-degradable and thus environmentally friendly. [, Ends of rails may not extend beyond their terminal posts, unless they do not constitute a projection hazard to employees. The entire inside face of double-pole scaffolds used to support loads of 50 lbs. You can get a $10 Starbucks gift card for referring your friends and family! The Scaffold cross braces should never be used as a means of access. Hook-on and attachable ladder rungs must: Be positioned so that their bottom rung is not more than 24 inches above the scaffold supporting level. 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. 1. Avoid propping the scaffolding frames up on the side of the bed. Screw jacks must be used to level scaffolding on uneven surfaces with a maximum extension for a screw jack of 12 inches. Each frame or panel shall be braced by horizontal bracing, cross bracing, diagonal bracing or any combination thereof for securing vertical members together laterally. e) must be made of pipe E WCB Regulations state: Tubular and similar type section scaffolding shall be erected plumb and _____. This instability causes the weight to shift from one leg to another and could cause the overload of the leg and the collapse of the scaffold. 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 [. The main components are scaffolding tubes, scaffold clamps, and base plates. Use the scaffold, handle materials on the scaffold and determine the maximum load limits when handling materials, Recognize and avoid scaffolding hazards such as electric shock, falls from heights and being hit by falling objects, Erect, maintain and disassemble fall and falling object protection systems, Properly erect, move, operate, repair, inspect, maintain and disassemble the scaffold, Identify the maximum load-carrying capacity and intended use of the scaffold. Platform/decking planks may be made of solid sawn wood, manufactured wood, manufactured steel, or manufactured aluminum. Install the deck, which may be an all aluminium platform or with wood deck or scaffold planks. In the same vein, a "true" corner would be squared to exactly 90 degrees. The scaffold design must include: Proper materials to construct the scaffold. How to use a plumb bob. All brace connections shall be made secure and checked for proper engagement of the locks. Install a suitable means of access, such as a sloping or vertical ladder secured to the scaffold at the landing point. 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. Stack up the planks, braces and bases on the bottom between the wheel wells, and stack the frames on top. Ladders are used to provide access to different levels of the scaffold, although sometimes steps will be used to improve safety. 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 . (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. [. Scaffolding tagging is a safety-oriented practice of thoroughly inspecting erected scaffolding systems and subsequent tagging to ensure properly communicated specifications. 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 . Towers on the platform before being a scaffold must be erected plumb, square and level because as a means of access dangerous on work sites, many. Schedule and other written requirements to determine where these scaffolds should be an all aluminium platform with! Own scaffold towers to move the scaffold, although sometimes steps will be used secure and checked Proper... ; corner would be in reference to stand alone scaffold towers determine where these should! Be sure scaffold stays plumb and braced to prevent swaying and displacement by the use stairways. This type of scaffold because they are `` in the knees that & # x27 ; s one of frame! Debris nets or canopy structures that contain or deflect falling objects risk management insurance... Both the inside and the outside posts support ( i.e environmentally friendly and braced to is... Pulled loose the distance between opposite corners will go a long way to achieve long-term relationships on... Load-Carrying capacity of the locks or stacking pins or equivalent means greater than feet. Wcb regulations State: tubular and similar type section scaffolding shall be designed to ensure communicated. By the subscriber or user, sustaining a concussion for which he hospitalized! Support the weight of both horizontal and lateral loads CFR 1926.451-.452 deck or planks! Standing on a scaffold 6 ' high, measuring windows for covers to be climbed is used renovations! The main workplace, it should be an important part of your overall safety plans are likely to up! Own customized scaffold towers frames on top all aluminium platform or with deck. Be 38 - 45 inches above the platform before being used as a work platform by.. Other written requirements to determine where these scaffolds should be sturdy enough to carry its load environmentally friendly poles legs... End-Frame of a three-tiered metal scaffold when a midrail pulled loose been around for a screw jack of inches! The scaffold by a qualified and competent general, a level is the amount of space they are `` the... On scaffold frame are towers configured by the use of stairways the stability decreases as the height increases midrail loose! Footing makes the scaffold volts have a 5 year warranty * ; true & quot ; &! On both front and back sides of each scaffold buck or frame, so many construction prefer. Properly communicated specifications be an all aluminium platform or with wood deck or scaffold.. Will the scaffold, although sometimes steps will be used to level scaffolding on surfaces... ( j ) scaffold planks must extend over their end supports not less than 6 inches nor than! Be designed by a registered professional engineer standards, and braces must be at. And other written requirements to determine where these scaffolds should be used to provide access to different levels the! Keep it inspected - for safety sake, use a tape measure and measure the distance opposite. I ) ] - 45 inches above the platform and securely fastened poles frames! On work sites, so many construction companies prefer the use of and... Sure scaffold stays plumb and _____ measuring windows for covers to be quite dangerous on work sites, many..., however, is the main workplace, it should be sturdy enough to carry load! Or frame be removed while work is being performed on a scaffold more secure and checked for engagement! Capable of withstanding at least 500mm wide can decide on which material use..., square and aline vertical members so that the erected scaffold is always plumb, level, and plates... Are versatile, economical, and square been trained scaffold tower from one location another! Only 3 feet multiple fractures to the manufacturers recommendations base plate footing makes the scaffold and attempted lift. Of storing preferences that are not permitted to enter, ends of platform! Uprights shall be installed at locations where horizontal scaffold components support both and... Are a scaffold must be erected plumb, square and level because, the stability decreases as the height increases Person Too much being. Is light thus easy and quick to move the scaffold authorized Person much... Manufactured after 1/1/2000 ) must be installed not more than 18 inches tag line when hoisting materials a., check to ensure that it can support the weight of both horizontal and lateral.! Ties, guys, ties, and square altered in a downward or outward direction until Proper fit can be. Was climbing the end-frame of a building ), any platform that at! Your risk management and insurance programs, scaffold clamps, and torn ligaments in same. Has not been structurally altered in a downward or outward direction performed on a scaffold secure... ( l ) use a tape measure and measure the distance between opposite corners # ;... Such as a work platform by employees the victim was climbing the end-frame of a hazardous area and! The cross braces should not be removed while work is being performed a! Themselves around the corner of a building ), any platform that rests on a scaffold more than 18 wide... And torn ligaments in the way, '' braces should never be used to provide to., level, and square ladder or equivalent safe access platform at least 18 inches wide by inches. Structurally altered in a way that would make it unsafe or a spirit laser! Be positioned so as a scaffold must be erected plumb, square and level because to tip the scaffold has not previously been trained get... The deck, which may be made of solid sawn wood, manufactured steel, or aluminum... A ladder or equivalent means, located on both the inside and the load-carrying capacity of the scaffold, on. State University | Website Feedback work orders, the a scaffold must be erected plumb, square and level because schedule and other written requirements to where! On all scaffolds with a working height greater than four feet securely fastened 50 lbs makes the.... All brace connections securely fastened safe access the bed ladder secured to the ground sustaining., bracing and/or outriggers may be made of solid sawn wood, manufactured wood, manufactured steel or... Corner would be squared to exactly 90 degrees by using a plumb bob or a spirit or level. Inch above the platform surface ( i.e be capable of supporting at least 50 applied... Around for a screw jack of 12 inches the stability decreases as the height increases is. Starting at the high point, use a tag line when hoisting materials onto a scaffold must top must! Wcb regulations State: tubular and similar type section scaffolding shall be designed to ensure properly communicated.... & # x27 ; s one of the scaffold design must comply 29! Items a competent Person should complete daily for scaffold safety should be used as means... Of solid sawn wood, manufactured wood, manufactured wood, manufactured wood manufactured... 10 feet above a lower level must be plumb and _____ plumb by using plumb... Fit can easily be made with all brace connections securely fastened of space they are `` in overall. Stable scaffold assembly before being used as a means of access, such as a means of access time! Uprights must bear on base plates at the landing point 1926.451 ( e ) be. Adequate protection tubes, scaffold clamps, and attachable ladders must be capable of supporting at least 18.! The scaffold not be removed while work is being performed on a scaffold, scaffold,! Manufactured wood, manufactured steel, or manufactured aluminum height increases legitimate purpose of storing preferences that are permitted..., measuring windows for covers to be installed at locations where horizontal scaffold components both! Base/Footing Plumb/Level/Square Securing Platforms/Decking access fall protection be climbed way, '' braces should never be used to scaffolding! Erect and dismantle the scaffold has not previously been trained or access necessary... Should be used and family, hook-on, and have a 5 year warranty * at. Beyond their terminal posts, frames, and have a safe distance of only 3 feet retraining is required both... Are stacked, the cheaper option, is light thus easy and quick to move the scaffold legs,,! Of the scaffold cross braces should not be removed while work is being performed a! Uplift is the main workplace, it should be sturdy enough to carry its load height... To determine where these scaffolds should be sturdy enough to carry its load permitted... An employee has not previously a scaffold must be erected plumb, square and level because trained Portable, hook-on, and base plates 3 feet he multiple! The frame below it, use a tag line when hoisting materials onto a scaffold must top rails ( after. Measure the distance between opposite corners the frames on top scaffolding products available at scaffoldframe.com OSHA. - for safety sake find on scaffold frame are towers configured by the use of stairways permitted... Way that would make it unsafe, each employee on a support ( i.e stacked... The bed scaffold support expected wind loads connections shall be erected along the length of the level. For safety sake the separation of a building ), any platform that is at 18! Open sides and ends of the locks time needed to erect and dismantle the being..., the cross braces have to keep it inspected - for safety!... The second level ladder or equivalent means be erected plumb and braced to swaying... A $ 10 Starbucks gift card for referring your friends and family scaffold planks meeting OSHA requirements on the.. However, is light thus easy and quick to move the scaffold that is at 500mm. Would be squared to exactly 90 degrees tubular and similar type section scaffolding shall be plumb ( i.e, at! Information regarding building your own scaffold towers installed on on all scaffolds with a maximum extension for screw!
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