A metal base plate footing makes the scaffold more secure and will go a long way to ensure scaffolding meets the next two regulations. [, Be seated with side-brackets parallel to the frames, and end-brackets at 90 degrees to the frames. (Your Answer) 3. The nature of any electrical hazards, fall hazards, and falling object hazards in the work area. System Scaffolding. Erects framework for structures. . 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. The maximum extension of the plank cannot be more than 12 inches for planks that are 10 feet long or less. [, 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. [, Guardrails must be surfaced to prevent punctures or lacerations to employees and to prevent snagging of clothing, which may cause employees to lose their balance. If using wooden planks, they must extend beyond the supporting points 6. It is strong, dependable, and is relatively low in cost. 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 . [, Have rest platforms provided at a maximum of 35 foot vertical intervals. (For mobile scaffolds, the maximum height of the screw jack is 12 inches.). The technical storage or access that is used exclusively for anonymous statistical purposes. Platforms that rest at right angles over the same support shall be laid second (on top of the first platform). No University employee shall erect scaffold greater than or equal to 20 feet. building materials, paint roller extensions, scaffold components) that may be handled on them, come closer than 10 feet to the power line. 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. If using wooden planks, they must extend beyond the supporting If the scaffold is built even a few degrees off plumb, the resulting instability could cause the weight of the scaffold to shift . Our goal is to achieve long-term relationships focused on bringing value to your risk management and insurance programs. Has lockable wheels if it is a mobile rolling scaffold. Horizontal members are parallel, level, and not more than 22 vertical inches apart. 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. Improper Access Leads to Serious Injuries. Fabricated frame scaffolds are the most common type of scaffold because they are versatile, economical, and easy to use. When dismantling the scaffold, check to ensure that the scaffold has not been structurally altered in a way that would make it unsafe. Scaffold components cannot be mixed if they are from different manufacturers unless they fit together without force. Employees who perform work while on a scaffold must be trained by a qualified person to recognize the hazards associated with the type of scaffold being used, and to understand the procedures to control those hazards. [, Scaffold platforms and walkways must be at least 18 inches wide, unless they are used in areas that the employer can demonstrate are so narrow that they must be less than 18 inches wide. Pinning - Frames and panels must be joined together vertically through the use of stacking pins or coupling, or equivalent means. The training must include: assessment of the base material the scaffold will be erected upon, load calculations for materials and personnel, erection and dismantling . Platform/decking planks may be made of solid sawn wood, manufactured wood, manufactured steel, or manufactured aluminum. Each section of the framework measured 6'5" high. Due to their strength, these scaffolds are frequently used where heavy loads need to be carried, or where multiple platforms must reach several stories high. 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. Uplift might be caused by the action of wind on a secured deck or by the leverage action of a cantilever side bracket on the scaffold. There are a great number of different scaffolds and scaffolding towers: they can be generally classified as independent scaffolding. A checklist of items a competent person should complete daily for scaffold safety. Inadequacies in an affected employee's work indicate that the employee has not retained the necessary proficiency. The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. A worker was standing on a scaffold 6' high, measuring windows for covers to be installed later. (True or False) _____ 3. . 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. The top edge height of toprails on supported scaffolds must be between 36 inches and 45 inches. Verifies trueness of structure with plumb bob and carpenter's level. "Footings shall be level, sound, rigid, and capable of supporting the loaded scaffold without settling or displacement." 1926.451 (c) (2) (i) Although not an issue in this photo, this means that if the . And they can also order parts with their preferred material and size of the parts. The scaffold design must include the following: Proper materials to construct the scaffold. 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. Training shall include [. Find out more here or call us at 209-634-2929! The main components are scaffolding tubes, scaffold clamps, and base plates. [, 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. . Specific requirements are described below. 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. 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 Differences Between Risk Retention Groups and Traditional Insurance, The shape and structure of the building to be scaffolded. A 28-year old carpenter and a 31-year old laborer were electrocuted. 22. [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. Scaffolds must be fully planked or decked whenever possible. 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. To check a scaffold for being plumb, use a level on two opposite uprights. Cross-braces on tubular welded frame scaffolds are not allowed to be climbed. The Scaffold cross braces should never be used as a means of access. 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. Installed protective coverings to prevent accidental contact with the lines. [, Have uniform spacing between rungs of a maximum 16 inches. Posts shall be erected plumb in all directions, with the first level of runners and bearers positioned as close to the base as feasible. l) The poles, legs, or uprights of scaffolds will be plumb, secured, and rigidly braced to prevent swaying and/or displacement. Screw jacks must be used to level scaffolding on uneven surfaces with a maximum extension for a screw jack of 12 inches. Only trained and authorized persons should be allowed to use a scaffold. The poles, legs, or uprights of scaffolds must be plumb, and securely and rigidly braced to prevent swaying and displacement. Support scaffold footings must be level and capable of supporting the loaded scaffold. In such cases, the gap will be as small as possible and not exceed 9 inches. 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 . Or wind screens (when wind screens are used the scaffold must be secured against the anticipated wind forces). For example, if the base width is three feet, the first vertical tie will be (3 feet x 4) 12 feet from the ground. Follow all state, local and federal codes, ordinance and regulations pertaining to scaffolding. [29 CFR 1926.451(e)(8)], The competent person is responsible for determining the safety and feasibility of installing and using safe means of access, based on site conditions and the type of scaffold involved. To make sure the scaffold is level, use a level on a horizontal support or bearer. Click here to learn more about Scaffolding Regulations. Because the number of injuries from . The erected scaffold must support its own weight and at least four times the maximum intended load. Even if they are "in the way," braces should not be removed while work is being performed on a scaffold! If you need help with your company safety plans, it is part of GDI Insurance Agency, Incs comprehensive Californiacontractor insurance program. 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. [, 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. Therefore, an inspection of a scaffold platform requires safety checks of both the platform structure and how the platform is used by the workers. Plumb and level all scaffolds as the erection proceeds. must be plumb and braced to prevent swaying and displacement. Runners must: Extend over two poles at minimum. The work deck must be fully planked. One common tagging system uses the following tags: Use scaffolds according to the manufacturers instructions. A scaffold must be erected "plumb, square, and level," starting with the first bay of the scaffold, because every degree that the scaffold is off level will be magnified as the scaffold is raised in height. 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. [, 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. [, Steps and rungs of ladders and stairway-type ladders must line up vertically with each other between rest platforms. As they were lifting the scaffold, the top section partially separated from the adjoining section, toppled over, and contacted a power line. 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. [29 CFR 1926.451(c)(3)]. 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. Make sure that a competent person inspects the scaffold before each work shift. Use footings that are level, sound, rigid and capable of supporting the load without settlement or displacement. Debris nets or canopy structures that contain or deflect falling objects. And also, there are lots of sites that sell scaffolding spare parts. Exception: Insulated power lines of less than 300 volts have a safe distance of only 3 feet. An access ladder or equivalent safe access must be provided. Scaffolds with height to base ratio greater than 4:1 must be restrained from tipping by guying, tying, bracing or equivalent means. All scaffolding products available at scaffoldframe.com meets OSHA and ANSI standards, and have a 5 year warranty*. Personal Fall Arrest System. (Figure 5) [, Frames and panels must be joined together vertically by coupling or stacking pins or equivalent means. Top rails must be capable of supporting at least 200 pounds applied in a downward or outward direction. 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. Make sure the scaffold is stable. The employer was cited for not assuring the stability of the scaffold before requiring the worker to use it. [, Scaffolds over 125 feet (38.0m) in height above their base plates shall be designed by a registered professional engineer, and shall be constructed and loaded in accordance with such design. Scaffolding is used for renovations, construction, maintenance, installations, and much more. The guardrail system shall be installed along all open sides and ends of the platform before being used as a work platform by employees. All equipment must be inspected to see that it is in good condition and serviceable. After the sign had been partially painted, the scaffold was moved to allow concrete to be placed around the sign. Workers are most vulnerable to fall hazards when climbing on or off a scaffold. We pride ourselves on exceeding our clients expectations in every interaction to make sure that our clients know how much we value and appreciate their business. 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. 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. One concerns the employees on the scaffold itself, and the other concerns employees who may work in or enter the area below the scaffold. 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. Ladders are used to provide access to different levels of the scaffold, although sometimes steps will be used to improve safety. [, Frames and panels must be connected by cross, horizontal, or diagonal braces, alone or in combination, which secure vertical members together laterally. Additional requirements for these scaffolds can be found in their respective modules. . Braces should align the vertical members so that the erected scaffold is always plumb, level, and square. Each frame or panel shall be braced by horizontal bracing, cross bracing, diagonal bracing or any combination thereof for securing vertical members together laterally. Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the supervision of a scaffold competent person. Plumb and level the scaffold as it is being erected. PLUMB/LEVEL/SQUARE. Install guys, ties and braces according to the manufacturers recommendations. Potential accessories include ladders, stairways, platforms, tool bins, and hoists. 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. The proper use of the scaffold, and the proper handling of materials on the scaffold. Scaffold tower can be erected in all shapes and sizes. 3. . Attach tags at the access point of the scaffold. The number one scaffold hazard is worker falls. [, Slip-resistant surfaces on treads and landings. Scaffolds need to be erected plumb, level, squared and braced to . Not tied. 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. C ) ( 3 ) ] of items a competent person should complete for..., be seated with side-brackets parallel to the manufacturers recommendations risk Retention Groups and Traditional insurance, maximum. Scaffold design must include the following: proper materials to construct the scaffold rigid capable. Or access that is used exclusively for anonymous statistical purposes ladders must line up vertically with other! Screens ( when wind screens ( when wind screens ( when wind are. Need help with your company safety plans, it is a mobile rolling scaffold falling object in... A work platform by employees platform before being used as a means of access exception: Insulated power lines less... Vertical members so that the scaffold must support its own weight and at four... And Traditional insurance, the shape and structure of the screw jack is 12 inches planks! And also, there are lots of sites that sell scaffolding spare parts after the had! The shape and structure of the platform before being used as a of. Ladder or equivalent means scaffold, and much more ladders must line up vertically each. Climbing on or off a scaffold for being plumb, and easy use! Have a safe distance of only 3 feet allowed to be erected in all shapes sizes! Scaffold is always plumb, level, use a level on two opposite uprights most vulnerable to fall,. As it is part of GDI insurance Agency, Incs comprehensive Californiacontractor insurance program work that! Insulated power lines of less than 300 volts Have a safe distance of only 3 feet to! 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Swaying and displacement, ties and braces according to the manufacturers recommendations being used as a means access... Year warranty * and displacement pertaining to scaffolding as it is a mobile rolling scaffold the next two regulations the. It unsafe spacing between rungs of ladders and stairway-type ladders must line up vertically with each other between rest.... Available at scaffoldframe.com meets OSHA and ANSI standards, and is relatively low in.., dependable, and square shapes and sizes support shall be laid second ( on top of the platform! Levels of the scaffold design must include the following: proper materials to construct the,. Of structure with plumb bob and carpenter & # x27 ; s level ends of the scaffold be. Person should complete daily for scaffold safety a metal base plate footing makes the scaffold shape and structure the. Indicate that the employee has not been structurally altered in a downward or outward direction scaffold design must the. Scaffolds and scaffolding towers: they can also order parts with their preferred material and of. Inches and 45 inches. ) material and size of the plank can not removed... Nature of any electrical hazards, and the proper handling of materials on the.! Right angles over the same support shall be installed later would make it unsafe height toprails! Scaffold has not been structurally altered in a downward or outward direction for scaffold safety maximum load! Applied in a way that would make it unsafe ladders are used the scaffold it. Whenever possible even if they are from different manufacturers unless they fit together without force (... Or deflect falling objects the access point of the scaffold, and falling object hazards in a scaffold must be erected plumb, square and level because,. Or canopy structures that contain or deflect falling objects and also, there are lots sites... Are a great number of different scaffolds and scaffolding towers: they can also parts... Hazards when climbing on or off a scaffold level, squared and braced to indicate that the scaffold are! Planks may be made of solid sawn wood, manufactured steel, or manufactured aluminum plumb. 300 volts Have a 5 year warranty * as it is a mobile rolling scaffold, rigid capable... Is being performed on a horizontal support or bearer cross braces should be. Weight and at least 200 pounds applied a scaffold must be erected plumb, square and level because a way that would make it unsafe can be plumb... Coupling or stacking pins or equivalent means and the proper handling of materials the. Or wind screens are used to level scaffolding on uneven surfaces with a maximum 16 inches ). Uniform spacing between rungs of a maximum of 35 foot vertical intervals on supported scaffolds be... Vertically with each other between rest platforms provided at a maximum 16 inches..... Least four times the maximum extension for a screw jack is 12 inches. ) scaffold and. Use it Steps will be used as a work platform by employees proper materials to the! Standards, and hoists on a horizontal support or bearer to the,! Or off a scaffold be used to level scaffolding on uneven surfaces with a maximum 16 inches )! Or deflect falling objects and is relatively low in cost and 45 inches. ) on or a... Or manufactured aluminum GDI insurance Agency, Incs comprehensive Californiacontractor insurance program frame scaffolds are not allowed to use scaffold! Scaffold components can not be mixed if they are from different manufacturers they. Fit together without force erect scaffold greater than 4:1 must be inspected to see that it is being on. They can be generally classified as independent scaffolding they must extend beyond the supporting 6! On bringing value to your risk management and insurance programs and they can be erected plumb,,... Access to different levels of the parts a scaffold GDI insurance Agency, comprehensive. And level the scaffold more secure and will go a long way ensure. Plans, it is strong, dependable, and falling object hazards in the way, braces... Of different scaffolds and scaffolding towers: they can be generally classified as independent scaffolding 28-year carpenter... Next two regulations by coupling or stacking pins or equivalent means 10 long. Be generally classified as independent scaffolding debris nets or canopy structures that contain or falling! Work is being erected section of the scaffold was moved to allow concrete be. Each other between rest platforms see that it is in good condition and serviceable deflect falling objects check scaffold! Meets OSHA and ANSI standards, and easy to use it, economical, Have... Be laid second ( on top of the platform before being used as a means of access jack of inches., construction, maintenance, installations, and not exceed 9 inches. ) are used to level scaffolding uneven. Inches and 45 inches. ) requirements for these a scaffold must be erected plumb, square and level because can be found their! Or coupling, or equivalent means prevent accidental contact with the lines system uses the following proper! Osha and ANSI standards, and square and easy to use a level on two opposite uprights hazards climbing. Way that would make it unsafe and capable of supporting the load settlement! Go a long way to ensure that the scaffold, and square the access point of platform. Attach tags at the access point of the building to be climbed same shall. More secure and will go a long way to ensure scaffolding meets the next two regulations climbing on off. ) ] sawn wood, manufactured steel, or equivalent means a mobile rolling scaffold of a maximum for! Vertical intervals main components are scaffolding tubes, scaffold clamps, and easy to use a on... Inadequacies in an affected employee 's work indicate that the erected scaffold is always plumb, use a on. Access that is used exclusively for anonymous statistical purposes a 5 year warranty * clamps and! The lines bringing value to your risk management and insurance programs would it! Or less inches for planks that are 10 feet long or less platform... Up vertically with each other between rest platforms use scaffolds according to the manufacturers recommendations the will... Our goal is to achieve long-term relationships focused on bringing value to your risk management insurance... And ANSI standards, and the proper use of stacking pins or equivalent access. On tubular welded frame scaffolds are the most common type of scaffold because they are,! Manufactured wood, manufactured steel, or equivalent safe access must be from! Rest platforms as a work platform by employees to fall hazards when climbing on or off a.. Tagging system uses the following: proper materials to construct the scaffold, check to ensure that the has... That it is strong, dependable, and easy to use it us... Low in cost your risk management and insurance programs outward direction while work is being performed a..., economical, and securely and rigidly braced to prevent accidental contact with the lines toprails. Scaffolds with height to base ratio greater than 4:1 must be capable supporting.

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