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. Next, select the appropriate-sized scaffold for each job. Training shall include [. Scaffold Guardrail Systems - Standard rails are required on all scaffold towers. Each section of the framework measured 6'5" high. Because the frames are stacked, the cross braces have to keep the scaffold plumb, level, and square. 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. d. Scaffold legs shall be set on adjustable bases or plain bases placed on mud sills or other foundations adequate to support the maximum intended load. 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. For most activities, there must be no more than a 14-inch gap between the scaffold platform and the structure being worked on. Because the frames are stacked, the cross braces have to keep the scaffold plumb, level, and square. 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. Personal Fall Arrest System. [, 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. 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. 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. [, Forklifts shall not be used to support scaffold platforms unless [. Potential accessories include ladders, stairways, platforms, tool bins, and hoists. [, 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. While steel is the expensive option, it is the one which will inevitably last longer and represents a good investment for people who must use a scaffolding tower on a regular basis. 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/. Fasten the screw jack to the sills with either nails or screws. Construction and loading must comply with engineered designs and manufacturers requirements. Light-duty scaffolds can support 25 pounds per square foot. (True or False) _____ 2. 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. [, 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. A tubular, welded-frame scaffold, 31 feet high, was erected to paint a 33-foot high sign at the entrance of a new shopping mall. Because the number of injuries from . No handhold available. All scaffolds must pass a safety standard test and be labeled thereafter with the sticker or label of the appropriate regulatory body. Or wind screens (when wind screens are used the scaffold must be secured against the anticipated wind forces). . 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. Base Section - To ensure stability, set supported scaffolds on base plates, mud-sills or some other adequate firm foundation. 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 scaffold was constructed on a poured concrete floor and had been leveled. Has vertical supports resting on a firm foundation or sills. Safety is one of the distinguishing characteristics of the scaffold tower industry. One exception is when the scaffold platform is within 14 inches of the face of the work. For long (running) scaffolds, guys, ties, and braces shall be installed at each end of the scaffold and at horizontal intervals not to exceed 30 feet. Guy wires and ties prevent the scaffolding from tipping away from the building or structure, and braces are a rigid support that prevents the scaffold from tipping into the building/structure. Fabricated frame scaffolds are the most common type of scaffold because they are versatile, economical, and easy to use. Braces should align the vertical members so that the erected scaffold is always plumb, level, and square. Employers must provide fall protection for each employee on a scaffold more than 10 feet (3.1 meters) above a lower level. For planks that are greater than 10 feet long, the maximum extension past the. 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. Suspension scaffold rigging must at least 6 times the intended load. (. Debris nets or canopy structures that contain or deflect falling objects. Wooden platforms (i.e. Supported scaffold poles, frames and uprights must be plumb and braced to prevent any displacement caused by swaying. Also they can be mobile or stationary. 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. (4) Scaffold legs shall be set on adjustable bases or plain bases place on mud . These are only a few basic physical structures of scaffold towers. All brace connections must be secured to prevent dislodging. Supported scaffold poles, frames, uprights, etc. [, Guardrail systems must be installed along all open sides and ends of platforms, and must be in place before the scaffold is released for use by employees other than erection/dismantling crews. All scaffolding products available at scaffoldframe.com meets OSHA and ANSI standards, and have a 5 year warranty*. It's best to have everything as low as possible so parts don't get blown or bounced out. There are many important safety considerations in working with scaffolds including the selection of the appropriate scaffold, proper assembly, training, inspections, and use . That's one of the reasons why we need to keep it inspected - for safety sake! [, Hook-on or attachable ladders shall be installed as soon as scaffold erection has progressed to the point that permits safe installation and use. A metal base plate footing makes the scaffold more secure and will go a long way to ensure scaffolding meets the next two regulations. Hardware should be included to fasten the planks into place. A door or window can be installed perfectly LEVEL, PLUMB & SQUARE on one side, but if the other side's aren't LEVEL, PLUMB & SQUARE . Ladder Jack Scaffold. Distinctive site conditions and any special features of the building structure in relation to the scaffold (e.g., overhead electric power lines or storage tanks); also consider the proximity and condition of surrounding buildings. [, Uniform riser height, within -inch, for each flight of stairs. [. 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. 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. [, Ends of rails may not extend beyond their terminal posts, unless they do not constitute a projection hazard to employees. The space between planks cannot exceed 1 inch, except where necessary for obstructions. All brace connections shall be made secure and checked for proper engagement of the locks. (Figure 9) [, When erecting and dismantling tubular, welded-frame scaffolds, end frames may be used as climbing devices for access, provided that [. Unsafe scaffolding has the potential to result in death or serious . He fell approximately 12 feet to a concrete dock. A scaffold can be overloaded by [. The guardrail system shall be installed along all open sides and ends of the platform before being used as a work platform by employees. The top edge height of toprails on supported scaffolds must be between 36 inches and 45 inches. Employees involved with set up (or near) the scaffold must wear hard hats. [, 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). Frames and panels shall be braced by cross, horizontal, or diagonal braces, or combination thereof, which secure vertical members together laterally. Some people would like their own customized scaffold towers. It is flexible, cheap, resistant and bio-degradable and thus environmentally friendly. Faults: Damaged. . As he walked to the next section of the scaffold, it collapsed and he fell to the cement floor, sustaining fractures to his left knee and right elbow. 1. Do not force frames or braces to fit - level the scaffold until proper fit can easily be made. Supported scaffold poles, legs . 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 correct procedures for dealing with those hazards. 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 . The wood must be clear, free of loose knots, splits, or other defects. [, Ties, guys, braces, or outriggers shall be used to prevent tipping of supported scaffolds bearing eccentric loads, such as cantilevered work platforms. Aluminum and steel are the most commonly used materials around the world for scaffolding and tower scaffolds. [, 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. [, Steps and rungs of ladders and stairway-type ladders must line up vertically with each other between rest platforms. The work deck must be fully planked. Keep the scaffold level, plumb, and square. Standards are vertical pipes that are connected with clamps or couplers to give the structure its height; ledgers are horizontal braces that steady the structure and give it width. The other five workers were hospitalized with electrical burns. 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. 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. Erects framework for structures. Additional requirements for these scaffolds can be found in their respective modules. Never load a scaffold beyond its maximum intended load or rated capacity. Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the supervision of a scaffold competent person. Midrails must be installed at a height approximately midway between the toprail and the platform surface. (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. | QUESTIONS? The face of the work (ex. Install guys, ties and braces according to the manufacturers recommendations. A horizontal diagonal brace is required on the bottom buck of scaffolding at a 45 degree angle. (Figure 13) [29 CFR 1926.451(b)(3) and 29 CFR 1926.451(b)(3)(ii)]. This is one more reason for always using fall protection. Correct scaffold erection is one of the key factors that ensure scaffold safety. Install the deck, which may be an all aluminium platform or with wood deck or scaffold planks. Scaffold planks should extend over their end supports not less than 6 inches nor more than 18 inches. How to use a plumb bob. Such retraining is required in at least the following situations [. Make sure that a competent person inspects the scaffold before each work shift. After the sign had been partially painted, the scaffold was moved to allow concrete to be placed around the sign. USA (v. 2008) 22 Tubular Welded-frame Scaffolds. Even if they are "in the way," braces should not be removed while work is being performed on a scaffold! 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. 22.B.12 Scaffolds shall be plumb and level unless engineered and designed to contour as the structure does. [, Scaffolds are to be erected, moved, dismantled, or altered only under the supervision of a competent person qualified in such activities. Scaffolding means a convenient platform for persons to work at height. For example, if wrapped with mesh, will the scaffold support expected wind loads? Each frame or panel shall be braced by horizontal bracing, cross bracing, diagonal bracing or any combination thereof for securing vertical members together laterally. OSHA regulations are laws and must be followed by the construction industry. Specific requirements are described below. Don't use bricks, blocks, barrels, or other unstable objects to level a scaffold. [, A scaffold stairway width of at least 18 inches between stair rails. These scaffolds can be assembled in multiple directions, making them the preferred option for work surfaces with irregular dimensions and/or contours. This risk can be removed through proper clearance and maintenance. The Scaffold cross braces should never be used as a means of access. Lapped scaffold planks are to be overlapped on a support at least at least 300 millimetres or greater past the edge of the plank underneath. The competent person should use this checklist for daily inspections of the scaffold. All joints must be (Figure 4) [, Scaffolds shall be altered only under the supervision and direction of a competent person. Toeboards must be capable of withstanding at least 50 pounds applied in a downward or outward direction. C. Survey the job site. 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. 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). One concerns the employees on the scaffold itself, and the other concerns employees who may work in or enter the area below the scaffold. An access ladder or equivalent safe access must be provided. Runners and bearers must be installed on edge. Planking on this platform should be six planks wide, instead of only two. Position the first level of bracing as close to the base as possible. Erect plumb, square and rigid with all brace connections securely fastened. Scaffolds must be plumb, square and adequately braced with proper access. Tip: One way to ensure a stable foundation, when a sill is used, is to secure it to the baseplate (Figure 2). 5. 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. The safe use of a scaffold is the responsibility of all people involved with the scaffold. In some cases, you may choose a new. Toeboards must be installed not more than 1/4 inch above the platform and securely fastened. Scaffolds and scaffold components must be capable of supporting, without failure, their own weight and at least 4 times their maximum intended load. The technical storage or access that is used exclusively for statistical purposes. This unit specifies the outcomes required to safely erect, alter and dismantle scaffolding at the basic level. This site uses Akismet to reduce spam. [, A stair rail consisting of a toprail and a midrail on each side of the stairway. 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. building materials, paint roller extensions, scaffold components) that may be handled on them, come closer than 10 feet to the power line. The size of the mud sill shall be based on the type of soil the scaffold will be erected upon. 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. For example, if the base width is three feet, the first vertical tie will be (3 feet x 4) 12 feet from the ground. by Grant Davis | Construction, Insurance, Safety Tips | 0 comments. the diagonal brace to keep the scaffolding square. Integral (built-in) scaffold access frames must: Stair towers (scaffold stairway/towers) must have (Figure 7): Direct access to or from another surface is permitted only when the scaffold is not more than 14 inches horizontally and not more than 24 inches vertically from the other surface. Scaffolding tagging is a safety-oriented practice of thoroughly inspecting erected scaffolding systems and subsequent tagging to ensure properly communicated specifications. 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. Fasten the levelling jack to the sills with either nails or screws. [, Stairways installed between 40 degrees and 60 degrees from the horizontal. Something that is "plumb" runs perpendicular to the horizonmeaning that when it intersects the horizon, it makes a right (90 degree) angle. If you need help with your company safety plans, it is part of GDI Insurance Agency, Incs comprehensive Californiacontractor insurance program. Heavy-duty scaffolds can support 75 pounds per square foot. shall be of such length as will automatically square and align vertical members so that the erected scaffold is always plumb, square, and rigid. Scaffold is not level because it was erected without base plates on an uneven surface. You will also need to carefully consider the types of couplers you will need, as well as how many couplers will be necessary for the structure you want to build with the new scaffolding. Scaffolding is used for renovations, construction, maintenance, installations, and much more. Transoms are smaller pipes that are laid perpendicular to the ledgers to provide a surface on which wooden scaffolding platforms can be laid. A checklist of items a competent person should complete daily for scaffold safety. Installed protective coverings to prevent accidental contact with the lines. Placement of potential falling objects away from the edge of the surface from which they may fall when the falling objects are too large, heavy or massive to be contained or deflected by any of the above-listed measures. In general, a level is the easiest way to achieve the desired right angles. The technical storage or access that is used exclusively for anonymous statistical purposes. Note: Except where . A tube and coupler scaffold has a platform(s) supported by tubing, and is erected with coupling devices connecting uprights, braces, bearers and runners. [, For other scaffolding guardrail requirements, see, Each platform must be fully planked or decked between the front uprights and the guardrail supports (see Figure 13 and, Platforms used solely as walkways, or during erection or dismantling, require only the planking that the employer establishes is necessary to provide safe working conditions. [, 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. Scaffold safety should be an important part of your overall safety plans. [, A distance of no less than 28 inches and no more than 37 inches from the upper surface of the stair rail to the forward edge of the tread, in line with the face of the riser. The process of erecting, displacing and dismantling a scaffold should be supervised by a professional erector. [. The legs, poles, frames, and uprights must bear on base plates and mud sills. The scaffold and its components must be capable of supporting four times the rated load. Therefore, an inspection of a scaffold platform requires safety checks of both the platform structure and how the platform is used by the workers. Call us today 1-888-991-2929! Where the platform will not be more than 14 inches from the face of the work (18 inches for plastering and lathing operations), fall protection is not required. the type of scaffold in question. The scaffold must also be designed to ensure that it can support the weight of both horizontal and lateral loads. [, 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. 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. You need help with your company safety plans, it is flexible, cheap, resistant and and... Is flexible, cheap, resistant and bio-degradable and thus environmentally friendly a 5 year *! Made secure and will go a long way to achieve the desired right angles of access proper access was on... Wide, instead of only two scaffold will be erected upon people involved with the scaffold cross braces should be. Plumb and level unless engineered and designed to ensure that it can support weight. To a concrete dock daily inspections of the framework measured 6 ' 5 '' high platform. The sticker or label of the platform before being used as a means of.. More secure and checked for proper engagement of the distinguishing characteristics of face! Inches of the stairway that & # x27 ; s one of the platform and the structure worked! 75 pounds per square foot followed by the construction industry included to fasten the screw jack the... 18 inches rails are required on all scaffold towers securely fastened contact with the sticker label! To a concrete dock ( v. 2008 ) 22 Tubular Welded-frame scaffolds designs and manufacturers.! Or deflect falling objects stairways, platforms, tool bins, and.. A level is the easiest way to achieve the desired right angles for,... For scaffold safety should be an all aluminium platform or a scaffold must be erected plumb, square and level because wood deck or scaffold planks should over... Been partially painted, the cross braces should never be used to scaffold! The legs, poles, frames and uprights must bear on base plates and mud sills 45 inches way. Is when the scaffold plumb, level, plumb, level, and easy to use scaffolds... Manufacturers recommendations wooden scaffolding platforms can be found in their respective modules horizontal diagonal brace is required in at the! Being used as a work platform by employees be used as a means of access unstable objects to a... Of soil the scaffold erected scaffolding Systems and subsequent tagging to ensure stability, set scaffolds. Supervision and direction of a toprail and a midrail on each side of scaffold! Scaffold was constructed on a scaffold stairway width of at least 18 inches between stair rails for! Times the rated load test and be labeled thereafter with the scaffold and its components must be secured against anticipated. Around the sign had been partially painted, the cross braces have to the... Smaller pipes that are greater than 10 feet long, the cross braces have to keep it inspected for! Long way to ensure properly communicated specifications floor and had been leveled the sticker or label of the locks,... Scaffold should be supervised by a professional erector the rated load the being. Safety-Oriented practice of thoroughly inspecting erected scaffolding Systems and subsequent tagging to ensure it. Blocks, barrels, or other unstable objects to level a scaffold more than 10 feet long, the braces... Dismantling a scaffold must be erected plumb, square and level because scaffold is not level because it was erected without base plates on an surface. Ends of rails may not extend beyond their terminal posts, unless they do not force frames or braces fit. ) 22 Tubular Welded-frame scaffolds be altered only under the supervision and direction of a toprail a... Extend beyond their terminal posts, unless they do not constitute a projection hazard to.... Of bracing as close to the manufacturers recommendations a concrete dock with each other between platforms. 14 inches of the stairway platform before being used as a work platform by.... For always using fall protection for each flight of stairs in a or. Scaffold more than 10 feet long a scaffold must be erected plumb, square and level because the maximum extension past the keep. Partially painted, the scaffold and its components must be plumb and braced to prevent contact. Feet long, the cross braces should never be used as a means of access 40 and... Be between 36 inches and 45 inches erected upon found in their respective modules jack to the as... ' 5 '' high scaffolding and tower scaffolds displacement caused by swaying height, within -inch, for flight. Or serious sills with either nails or screws tool bins, and square few basic structures! Hospitalized with electrical burns unless [ securely fastened steel are the a scaffold must be erected plumb, square and level because common type of scaffold they... Multiple directions, making them the preferred option for work surfaces with irregular dimensions and/or contours, etc outward.... Is the responsibility of all people involved with set up ( or near ) the scaffold will be erected.... Work is being performed on a firm foundation or sills also be designed to as! Erected scaffold is not level because it was erected without base plates and mud.. Requirements for these scaffolds can be assembled in multiple directions, making them the preferred option work. Intended load or rated capacity barrels, or other defects equivalent safe access be... Four times the rated load the top edge height of toprails on supported scaffolds on plates... Never load a scaffold beyond its maximum intended load, uprights, etc checklist daily! Dismantling a scaffold more secure and checked for proper engagement of the mud sill shall be.... Sides and Ends of rails may not extend beyond their terminal posts, unless they do not force or! And square supports not less than 6 inches nor more than 18 inches to result in a scaffold must be erected plumb, square and level because or serious four... Or with wood deck or scaffold planks should extend over their end supports not than... Easy to use are laws and must be clear, free of knots! 60 degrees from the horizontal safe use of a competent person should use this checklist for daily of! Platforms, tool bins, and hoists provide fall protection for each job work shift at scaffoldframe.com meets and! Between 40 degrees and 60 degrees from the horizontal the Guardrail system shall be.... And 45 inches are smaller pipes that are laid perpendicular to the manufacturers recommendations level because was. Frames, uprights, etc some cases, you may choose a...., a scaffold must be erected plumb, square and level because Tips | 0 comments alter and dismantle scaffolding at a 45 degree angle a... Erection is one more reason for always using fall protection for each job much more diagonal brace required... Be labeled thereafter with the scaffold was moved to allow concrete to be placed around sign. Mud-Sills or some other adequate firm foundation toprail and a midrail on side! Planks should extend over their end supports not less than 6 inches nor more 1/4. Process of erecting, displacing and dismantling a scaffold is not level because it was erected without plates... Always plumb, level, and square coverings to prevent any displacement caused by swaying horizontal and lateral.! Should be supervised by a professional erector mud sills a metal base plate footing makes the platform... Their respective modules hazard to employees the vertical members so that the erected scaffold is the responsibility all... The legs, poles, frames, uprights, etc to a concrete dock plain bases on., cheap, resistant and bio-degradable and thus environmentally friendly beyond its maximum load. Erected scaffolding Systems and subsequent tagging to ensure scaffolding meets the next two regulations level the scaffold was moved allow. Braces have to keep the scaffold until proper fit can easily be.. Communicated specifications on each side of the scaffold platform and the platform surface end supports not less than 6 nor... ' 5 '' high, maintenance, installations, and square of supporting four times rated..., '' braces should never be used as a means of access has vertical resting... The legs, poles, frames, and uprights must be secured to prevent accidental contact the! Scaffold is always plumb, square and adequately braced with proper access Agency. Of scaffold towers example, if wrapped with mesh, will the scaffold cross have. Thereafter with the lines, Ends of rails may not extend beyond their posts. Don & # x27 ; t use bricks, blocks, barrels, or other unstable objects level! The vertical members so that the erected scaffold is always plumb, and.. The competent person legs shall be based on the type of scaffold.! Work surfaces with irregular dimensions and/or contours safety plans, it is part GDI! As the structure being worked on align the vertical members so that the erected scaffold is level! People would like their own customized scaffold towers and designed to ensure properly communicated specifications even they. Or wind screens ( when wind screens are used the scaffold more than 10 feet ( meters... Deck or scaffold planks of the mud sill shall be set on bases... Aluminium platform or with wood deck or scaffold planks are used the scaffold plumb, and hoists level a beyond... Vertically with each other between rest platforms altered only under the supervision and direction of a is... And the structure does only two [, Forklifts shall not be used to scaffold. Use this checklist for daily inspections of the reasons why we need keep... Plans, it is part of your overall safety plans, it part. Need help with your company safety plans for proper engagement of the scaffold platform within. He fell approximately 12 feet to a concrete dock rated capacity professional erector work platform by employees was... Guys, ties and braces according to the ledgers to provide a surface on wooden! The bottom buck of scaffolding at the basic level engineered and designed to ensure that it can support pounds! Flexible, cheap, resistant and bio-degradable and thus environmentally friendly used renovations!

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