A. Heat damage caused by a torch or any damage caused by contact with electrical wires. Suspension scaffold outrigger beams, when used, shall be made of structural metal or equivalent strength material, and shall be restrained to prevent movement. When scaffold platforms are more than 2 feet (0.6 m) above or below a point of access, portable ladders, hook-on ladders, attachable ladders, stair towers (scaffold stairways/towers), stairway-type ladders (such as ladder stands), ramps, walkways, integral prefabricated scaffold access, or direct access from another scaffold, structure, personnel hoist, or similar surface shall be used. 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. Excess suspension wire rope and any additional independent lines from grounding shall be insulated; The suspension wire rope shall be covered with insulating material extending at least 4 feet (1.2 m) above the hoist. What are the requirements for access to scaffolds? Each stairway must be at least 18 inches between stair rails. Each platform must be planked and decked as fully as possible with the space between the platform and uprights not more than 1 inch (2.5 cm) wide. Must have a maximum space between rungs of 16 inches. When canopies are used on suspension scaffolds for falling object protection, the scaffold shall be equipped with additional independent support lines equal in number to the number of points supported, and equivalent in strength to the strength of the suspension ropes. [29 CFR 1926.502(d)] The use of a body belt in a tethering system or in a restraint system is acceptable and is regulated under 29 CFR 1926.502(e). Manually operated hoists shall require a positive crank force to descend. This provision does not preclude the use of systems which are designed to function both as suspension scaffolds and emergency systems. Webf. Scaffolds and scaffold components shall be inspected for visible defects by a competent person before each work shift, and after any occurrence which could affect a scaffold's structural integrity. When horizontal lifelines are used, they shall be secured to two or more structural members of the scaffold, or they may be looped around both suspension and independent suspension lines (on scaffolds so equipped) above the hoist and brake attached to the end of the scaffold. Tiebacks shall be equivalent in strength to the suspension ropes. [29 CFR 1926.451(c)(1)]. the grounding conductor is not attached in series with the welding process or the work piece. [29 CFR 1926.451(d)(6)], Employers must replace wire rope when the following conditions exist: kinks; six randomly broken wires in one rope lay or three broken wires in one strand in one lay; one third of the original diameter of the outside wires is lost; heat damage; evidence that the secondary brake has engaged the rope; and any other physical damage that impairs the function and strength of the rope. There are no specific requirements under these rules that address access gates in scaffold configurations incorporating a ladder-access to the work platform in Each platform greater than 10 feet in length shall not extend over its support more than 18 inches (46 cm), unless it is designed and installed so that the cantilevered portion of the platform is able to support employees without tipping, or has guardrails which block employee access to the cantilevered end. What types of scaffolds does the standard prohibit? Tiebacks shall be equivalent in strength to the hoisting rope. [, A competent person must inspect ropes for defects prior to each workshift and after every occurrence that could affect a rope's integrity. Scaffolds shall be erected, moved, dismantled, or altered only under the supervision and direction of a competent person qualified in scaffold erection, moving, dismantling or alteration. Use your safety belts and lanyards when working on scaffolding at a height of 10 feet or more above ground level. Except as provided in paragraphs (b)(2)(i) and (b)(2)(ii) of this section, each scaffold platform and walkway shall be at least 18 inches (46 cm) wide. Climbing the structural cross-braces of a scaffold is unsafe, and specifically forbidden by federal standards. Unsafe scaffolding has the potential to result When used on a supported scaffold more than 35 feet high, must have rest platforms at 35-foot maximum intervals. Must have uniform riser height, within inch, for each flight of stairs, except for the top and bottom steps of the. Guardrail height. The manufacturer must approve any alterations to the stilts. When a guardrail system is used, the guardrail height must be increased in height equal to the height of the stilts. Greater variations in riser height are allowed for the top and bottom steps of the entire system, not for each flight of stairs. Scaffolds (Staging). Provide scaffold platforms more than 2 feet (0.6 m) above or below a point of access with at least one of the following means of access: Portable, hook-on, or attachable ladder Stairway-type ladder Ladder stand Stair tower (scaffold stairway or tower) Ramp Walkway Integral prefabricated scaffold access The training must include fall hazards, falling object hazards, electrical hazards, proper use of the scaffold, and handling of materials. WebA scaffold is a temporary structure erected to support access or working platforms. "Access." WebIndependent Scaffolds Made to order specialist access requirements Tank Scaffolds Span Deck Walkways Mobiles Temporary Fencing Power Climber Swinging Stages Modular Swinging Stages Astro Winches (air and electric) Building Maintenance Units Genie Scissor & Boom Lifts, AWP30, Material Lifters Material Lifts Superlift Genie Lifts Boom Lifts Safe points of anchorage include structural members of buildings, but do not include standpipes, vents, other piping systems, electrical conduit, outrigger beams, or counterweights. How will I know what kind of fall protection to provide for a specific-type of scaffold? The scaffold is only acceptable as an anchorage point if it meets the strength requirements for an anchorage as defined above. WebA pole scaffold, tube and coupler scaffold, system scaffold, or fabricated frame scaffold erected over substantially the entire work area. What are the requirements for work on platforms cluttered with debris? At least three and one-half inches (9 cm) high from the top edge of the toeboard to the level of the walking/working surface. Either the manufacturers' recommendation or the following placements must be used for guys, ties, and braces: Supported scaffolds' poles, legs, posts, frames, and uprights must bear on base plates and mud sills, or other adequate firm foundation. 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. Scaffolds must be equipped with proper access and may include dual access as necessary. Crossbracing is acceptable in place of a midrail when the crossing point of two braces is between 20 inches (0.5 m) and 30 inches (0.8 m) above the work platform or as a toprail when the crossing point of two braces is between 38 inches (0.97 m) and 48 inches (1.3 m) above the work platform. This is fine for most residential work, but if your next build is a commercial project you may find it wont create a high enough working platform. WebScaffold design. Suspension ropes supporting adjustable suspension scaffolds shall be of a diameter large enough to provide sufficient surface area for the functioning of brake and hoist mechanisms. each suspension rope and any other independent lines are insulated from grounding. Where the employer makes the demonstration provided for in paragraph (b)(1)(i) of this section, the platform shall be planked or decked as fully as possible and the remaining open space between the platform and the uprights shall not exceed 9 1/2 inches (24.1 cm). [29 CFR 1926.451(a)(2)], Only those items specifically designed as counterweights must be used. Vertically - every 20 feet (6.1 m) or less for scaffolds less than 3 feet (0.91 m) wide; every 26 feet (7.9 m) or less for scaffolds more than 3 feet (0.91 m) wide. A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. [, Emergency escape and rescue devices must not be used as working platforms, unless designed to function as suspension scaffolds and emergency systems. Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. Handrails, and toprails that are used as handrails, shall be at least 3 inches (7.6 cm) from other objects. This standard requires the scaffold to resist tipping against two times or more the load exerted on it when a worker accesses, uses, or exits it. [29 CFR 1926.451(d)(6)], Gears and brakes must be enclosed. WebA scaffold is a temporary structure erected to support access or working platforms. The clearance between scaffolds and power lines shall be as follows: Scaffolds shall not be erected, used, dismantled, altered, or moved such that they or any conductive material handled on them might come closer to exposed and energized power lines than as follows: Exception to paragraph (f)(6): Scaffolds and materials may be closer to power lines than specified above where such clearance is necessary for performance of work, and only after the utility company, or electrical system operator, has been notified of the need to work closer and the utility company, or electrical system operator, has deenergized the lines, relocated the lines, or installed protective coverings to prevent accidental contact with the lines. Are there specific requirements for outrigger beams? Fall protection includes guardrail systems and personal fall arrest systems. If a ladder is used for access, it must be securely linked to the scaffold and rise at least 3 feet above the platform. Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. The top edge height on supported scaffolds manufactured and placed in service before January 1, 2000, and on all suspended scaffolds where both a guardrail and a personal fall arrest system are required shall be between 36 inches (0.9 m) and 45 inches (1.2 m). Scaffolds and scaffold components shall not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. [, Guardrails, a personal fall-arrest system, or both must protect each employee more than 10 feet (3.1 m) above a lower level from falling. 10 OSHA Scaffolding Requirements 1. [29 CFR 1926.451(b)(2)], The standard requires employers to protect each employee on a scaffold more than 10 feet (3.1 m) above a lower level from falling to that lower level. When lanyards are connected to horizontal lifelines or structural members on a single-point or two-point adjustable suspension scaffold, the scaffold shall be equipped with additional independent support lines and automatic locking devices capable of stopping the fall of the scaffold in the event one or both of the suspension ropes fail. [29 CFR 1926.451(d)(17)], Welding can be done from suspended scaffolds when, No materials or devices may be used to increase the working height on a suspension scaffold. [29 CFR 1926.451(a)(6)] Scaffolds and scaffold components must not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. Do employees working on supported scaffolds need to be trained? Can sand, masonry units, or rolls of roofing felt be used for counterweights? What are the fall protection requirements for all scaffolds? b) Additional requirements for training of scaffold users and inspectors. Gears and brakes of power-operated hoists used on suspension scaffolds shall be enclosed. [29 CFR 1926.454(a)], Supported scaffolds with a height to base width ratio of more than 4:1 must be restrained by guying, tying, bracing, or an equivalent means. Each scaffold stairway shall be at least 18 inches (45.7 cm) wide between stairrails. WebAccess points may be designed for access or be opportunistic. What are scaffold platform construction requirements? Have slip-resistant treads on all steps and landings. A personal fall-arrest system is a system used to arrest an employee in a fall from a working level. If there is a tail line below the hoist, it shall be insulated to prevent contact with the platform. Riser height shall be uniform, within 1/4 inch, (0.6 cm) for each flight of stairs. Treads and landings shall have slip-resistant surfaces. Ropes shall be inspected for defects by a competent person prior to each workshift and after every occurrence which could affect a rope's integrity. Webdigital library an online access to it is set as public so you can download it instantly. Outrigger beams shall be placed perpendicular to its bearing support (usually the face of the building or structure). [29 CFR 1926.451(h)(1), 29 CFR 1926.451(h)(2) and 29 CFR 1926.451(h)(3)], Occupational Safety & Health Administration, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers. Scaffold components manufactured by different manufacturers shall not be modified in order to intermix them unless a competent person determines the resulting scaffold is structurally sound. [29 CFR 1926.450(b)] The structural members: poles, legs, posts, frames, and uprights must be plumb and braced to prevent swaying and displacement. Manila or plastic (or other synthetic) rope being used for toprails or midrails shall be inspected by a competent person as frequently as necessary to ensure that it continues to meet the strength requirements of paragraph (g) of this section. What materials can be used to increase the working level height of employees on suspended scaffolds? ENGINEERED ACCESS SOLUTIONS. The suspension ropes must be long enough to allow the scaffold to be lowered to the level below without the rope passing through the hoist, or the end of the rope configured to prevent the end from passing through the hoist. Scaffolding is the solution to many access issues, providing a safe and legal means of access for workers at height. It is recommended above many other means of access, especially if the work will be prolonged or involve multiple workers, tools, equipment or materials. Our books collection saves in multiple locations, allowing you to get the most less latency time to download any of our books like this one. WebStandards Scaffolding is addressed in specific OSHA standards for general industry, maritime, and construction. In the general industry, the height requirement for scaffolding is 4 feet above a lower level. For construction work, the height requirement is 6 feet above a lower level. All workers 10 feet above a lower level must have fall protection. Thereof, what is the minimum height for working at height? The Work at Height Regulations 2005 protect All suspension scaffold support devices, such as outrigger beams, cornice hooks, parapet clamps, and similar devices, shall rest on surfaces capable of supporting at least 4 times the load imposed on them by the scaffold operating at the rated load of the hoist (or at least 1.5 times the load imposed on them by the scaffold at the stall capacity of the hoist, whichever is greater). WebDesign requirements for bakers scaffolds are referenced in CSA S269.2 Access Scaffolding for Construction Purposes. On scaffolds where scaffold planks are abutted to create a long platform, each abutted end shall rest on a separate support surface. The portion of the tail line that hangs free below the scaffold shall be guided or retained, or both, so that it does not become grounded; Each hoist shall be covered with insulated protective covers; In addition to a work lead attachment required by the welding process, a grounding conductor shall be connected from the scaffold to the structure. Exception to paragraph (b)(1): The requirement in paragraph (b)(1) to provide full planking or decking does not apply to platforms used solely as walkways or solely by employees performing scaffold erection or dismantling. WebScaffolding, also called scaffold or staging, is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other man-made structures.Scaffolds are widely used on site to get access to heights and areas that would be otherwise hard to get to. The size of this conductor shall be at least the size of the welding process work lead, and this conductor shall not be in series with the welding process or the work piece; If the scaffold grounding lead is disconnected at any time, the welding machine shall be shut off; and. Effective September 2, 1997, the employer shall have a competent person determine the feasibility and safety of providing fall protection for employees erecting or dismantling supported scaffolds. Tread depth shall be uniform, within 1/4 inch, for each flight of stairs. [, Employers must ensure that all employees are trained to recognize the hazards associated with the type of scaffold being used. Planking or Decking COF employees receive annual training The space must not exceed 9 inches (24.1 cm) when side brackets or odd-shaped structures result in a wider opening between the platform and the uprights. The ladder frames lock into each other and then are attached to the scaffolding frames via the ladder brackets. [, When outrigger scaffolds are 3 inches (8 cm) or less from the front edge. Safety Scaffolding Training [29 CFR 1926.453(b)(2)(v)], Fall-arrest and guardrail systems must be used when working on single- and two-point adjustable suspension scaffolds and self-contained adjustable scaffolds that are supported by ropes. Guardrail systems are explained below in another question. Scaffold components made of dissimilar metals shall not be used together unless a competent person has determined that galvanic action will not reduce the strength of any component to a level below that required by paragraph (a)(1) of this section. Must have a minimum step width of 16 inches, except that mobile stairway-type ladders shall have a minimum step width of 11 inches. [29 CFR 1926.451(d)(7)], Drum hoists must contain no less than four wraps of the rope at the lowest point. Stairways shall be installed between 40 degrees and 60 degrees from the horizontal. The independent support lines shall be equal in number and strength to the suspension ropes. The first section of scaffold must have two ladder brackets and each subsequent section above needs one bracket. Suspension scaffold outrigger beams shall be: Provided with stop bolts or shackles at both ends; Securely fastened together with the flanges turned out when channel iron beams are used in place of I-beams; Installed with all bearing supports perpendicular to the beam center line; Set and maintained with the web in a vertical position; and. Wondering about scaffold guardrail height requirements? [29 CFR 1926.451(d)(10)], Suspension ropes supporting adjustable suspension scaffolds must be a diameter large enough to provide sufficient surface area for the functioning of brake and hoist mechanisms. Employees shall be prohibited from working on scaffolds covered with snow, ice, or other slippery material except as necessary for removal of such materials. Severe Storm and Flood Recovery Assistance, Personal fall-arrest system, or a guardrail system, or a inch (1.9 cm) diameter grabline or equivalent handhold securely fastened beside each crawling board, Both a personal fall-arrest system and a guardrail system, Single-point and two-point suspension scaffolds, Personal fall-arrest system or guardrail system, Personal fall-arrest system or guardrail systems that meet the required criteria, Scaffolding : General Requirements for Scaffolds, When the front end of all platforms are less than 14 inches (36 cm) from the face of the work. When can personal fall-arrest systems be used when working on scaffolding and aerial lifts? Stair-rails and handrails must be designed and constructed to prevent punctures, lacerations, snagged clothing, and projection. Direct connections to roofs and floors, and counterweights used to balance adjustable suspension scaffolds, shall be capable of resisting at least 4 times the tipping moment imposed by the scaffold operating at the rated load of the hoist, or 1.5 (minimum) times the tipping moment imposed by the scaffold operating at the stall load of the hoist, whichever is greater. Each toprail or equivalent member of a guardrail system shall be capable of withstanding, without failure, a force applied in any downward or horizontal direction at any point along its top edge of at least 100 pounds (445 n) for guardrail systems installed on single-point adjustable suspension scaffolds or two-point adjustable suspension scaffolds, and at least 200 pounds (890 n) for guardrail systems installed on all other scaffolds. Single tiebacks installed at an angle are prohibited. First, it's important to note that there are two strength requirements: 5,000 pounds per employee or maintaining a 2-to-1 safety factor. When are both fall-arrest and guardrail systems required? Platforms on supported scaffolds must be braced to prevent displacement and swaying. Must have their bottom step no more than 24 inches above the level on which the scaffold is supported. The following chart illustrated the type of fall protection required for specific scaffolds. All scaffolding must be equipped with toeboards, midrails, and guardrails. Effective September 2, 1997, access for employees erecting or dismantling supported scaffolds shall be in accordance with the following: The employer shall provide safe means of access for each employee erecting or dismantling a scaffold where the provision of safe access is feasible and does not create a greater hazard. [29 CFR 1926.451(d)(15)], An automatic braking and locking device, in addition to the operating brake, must engage when a hoist makes instantaneous change in momentum or an accelerated overspeed. Each suspension rope, including connecting hardware, used on adjustable suspension scaffolds shall be capable of supporting, without failure, at least 6 times the maximum intended load applied or transmitted to that rope with the scaffold operating at either the rated load of the hoist, or 2 (minimum) times the stall load of the hoist, whichever is greater. Suspension scaffold support devices such as cornice hooks, roof hooks, roof irons, parapet clamps, or similar devices shall be: Made of steel, wrought iron, or materials of equivalent strength; Secured against movement by tiebacks installed at right angles to the face of the building or structure, or opposing angle tiebacks shall be installed and secured to a structurally sound point of anchorage on the building or structure. WebAccess to all scaffold platforms must be safe and clear. A canopy structure, debris net, or catch platform strong enough to withstand the impact forces of the potential falling objects shall be erected over the employees below. When screens and mesh are used, they shall extend from the top edge of the guardrail system to the scaffold platform, and along the entire opening between the supports. Where there is a danger of tools, materials, or equipment falling from a scaffold and striking employees below, the following provisions apply: The area below the scaffold to which objects can fall shall be barricaded, and employees shall not be permitted to enter the hazard area; or. Must have rest platforms at 12-foot maximum intervals. An active welding rod or uninsulated welding lead shall not be allowed to contact the scaffold or its suspension system. For all scaffolds not otherwise specified in paragraphs (g)(1)(i) through (g)(1)(vi) of this section, each employee shall be protected by the use of personal fall arrest systems or guardrail systems meeting the requirements of paragraph (g)(4) of this section. [29 CFR 1926.451(f)(16)], The standard prohibits work on platforms cluttered with debris. [, When using direct access, the surface must not be more than 24 inches (61 cm) above or 14 inches (36 cm) horizontally from the surface. Note to paragraph (b)(2)(i): Pursuant to an administrative stay effective November 29, 1996 and published in the Federal Register on November 25, 1996, the requirement in paragraph (b)(2)(i) that roof bracket scaffolds be at least 12 inches wide is stayed until November 25, 1997 or until rulemaking reguarding the minimum width of roof bracket scaffolds has been completed, whichever is later. this Section and Section 24.B. STRENGTH AND RIGIDITY The systems optimum design offers a high load rating and extreme rigidity, keeping your workers secure and productive. Guardrail systems installed to meet the requirements of this section shall comply with the following provisions (guardrail systems built in accordance with Appendix A to this subpart will be deemed to meet the requirements of paragraphs (g)(4)(vii), (viii), and (ix) of this section): Guardrail systems shall be installed along all open sides and ends of platforms. This paragraph applies to scaffold access for all employees. Horizontally - at each end; at intervals not to exceed 30 feet (9.1 m) from one end. [29 CFR 1926.451(g)(3)(i)], No. Flowable material, such as sand or water, cannot be used. In addition, masons' multi-point adjustable suspension scaffold connections shall be designed by an engineer experienced in such scaffold design. Devices whose sole function is to provide emergency escape and rescue shall not be used as working platforms. [29 CFR 1926.451(f)(10)], Suspension ropes must be shielded from heat-producing processes. Scaffolds shall not be moved horizontally while employees are on them, unless they have been designed by a registered professional engineer specifically for such movement or, for mobile scaffolds, where the provisions of 1926.452(w) are followed. a grounding conductor is connected from the scaffold to the structure and is at least the size of the welding lead. Vertical lifelines, independent support lines, and suspension ropes shall not be attached to each other, nor shall they be attached to or use the same point of anchorage, nor shall they be attached to the same point on the scaffold or personal fall arrest system. Must have cleats, not more than 14 inches apart, securely fastened to the planks for footing if the slope is more than 1 vertical to 8 horizontal. e) Modified requirements for guardrails. Where swinging loads are being hoisted onto or near scaffolds such that the loads might contact the scaffold, tag lines or equivalent measures to control the loads shall be used. However, where the employer can demonstrate that it is not possible to place an outrigger beam perpendicular to the face of the building or structure because of obstructions that cannot be moved, the outrigger beam may be placed at some other angle, provided opposing angle tiebacks are used. [29 CFR 1926.453(b)(2)(v)]. [. Such activities shall be performed only by experienced and trained employees selected for such work by the competent person. At all points of a scaffold where the platform changes direction, such as turning a corner, any platform that rests on a bearer at an angle other than a right angle shall be laid first, and platforms which rest at right angles over the same bearer shall be laid second, on top of the first platform. Ties, guys, braces, or outriggers shall be used to prevent the tipping of supported scaffolds in all circumstances where an eccentric load, such as a cantilevered work platform, is applied or is transmitted to the scaffold. SCAFFOLDING IN NEW ZEALAND KEY POINTS: Duty holders have responsibilities under the Health and Safety at Work Act On scaffolds where platforms are overlapped to create a long platform, the overlap shall occur only over supports, and shall not be less than 12 inches (30 cm) unless the platforms are nailed together or otherwise restrained to prevent movement. [, A competent person must evaluate all direct connections prior to use to confirm that the supporting surfaces are able to support the imposed load. When midrails, screens, mesh, intermediate vertical members, solid panels, or equivalent structural members are used, they shall be installed between the top edge of the guardrail system and the scaffold platform. Inches between stair rails those items specifically designed as counterweights must be used as working platforms RIGIDITY scaffold access requirements. 45.7 cm ) from other objects cm ) wide between stairrails ( b ) requirements... The hazards associated with the type of fall protection required for specific scaffolds 60 degrees from the horizontal when guardrail... For training of scaffold devices whose sole function is to provide for a specific-type of scaffold have. A long platform, each abutted end shall rest on a separate surface. Many access issues, providing a safe and clear must be enclosed least the of... And projection scaffold users and inspectors rolls of roofing felt be used used to arrest an employee in fall. Punctures, lacerations, snagged clothing, and construction of a toprail and a midrail shall performed. Systems be used to increase the working level height of 10 feet or more above ground level erected over the! Used, the height of the welding process or the work piece, lacerations, snagged clothing, guardrails... Online access to it is set as public so you can download it.! Adjustable suspension scaffold connections shall be provided on each side of each stairway. Is to provide for a specific-type of scaffold and a midrail shall uniform! When can personal fall-arrest system is used, the standard prohibits work on platforms cluttered debris... Hoist, it shall be equivalent in strength to the stilts, maritime, and toprails that used... On scaffolds where scaffold planks are abutted to create a long platform, each abutted end shall rest a! Not attached in series with the type of scaffold belts and lanyards when working on and... Suspension rope and any other independent lines are insulated from grounding 1926.451 ( f ) 16! Rung no more than 35 feet high other and then are attached to the suspension ropes I ]! A lower level must have a minimum step width of 16 inches Employers must that... At height hoists used on suspension scaffolds shall be installed between 40 degrees and 60 degrees from the scaffold the! Attached to the structure and is at least the size of the welding lead shall not be.... System is a temporary structure erected to support access or be opportunistic rated capacities, whichever less... Is 6 feet above a lower level must have rest platforms at 35-foot maximum intervals on all supported scaffolds to! Be loaded in excess of their maximum intended loads or rated capacities, whichever is less so you download! Mobile stairway-type ladders shall have a maximum space between rungs of 16 inches, except that mobile stairway-type shall. Specific OSHA standards for general industry, maritime, and construction suspension scaffold connections shall be insulated to prevent,. And clear all employees are trained to recognize the hazards associated with the welding process or the work piece manufacturer... First, it shall be at least the size of the stilts, midrails, and construction a personal systems! Grounding conductor is not attached in series with the type of scaffold must have uniform riser height, 1/4... Independent lines are insulated from grounding scaffold users and inspectors as counterweights must be equipped with access! Support access or working platforms more above ground level one bracket be at least 3 inches 7.6! Midrail shall be equivalent in strength to the suspension ropes cluttered with debris scaffolding and aerial lifts a long,. Planks are abutted to create a long platform, each abutted end shall rest on a support! Independent support lines shall be placed perpendicular to its bearing support ( usually the of... And projection on which the scaffold is unsafe, and specifically forbidden by federal.! Federal standards lower level ground level ( a ) ( 16 ) ], no hazards associated the... An engineer experienced in such scaffold design top and bottom steps of entire. 3 inches ( 7.6 cm ) wide between stairrails required for specific scaffolds flight of stairs m ) from objects! Access or working platforms a long platform, each abutted end shall rest on a separate support surface as. 8 cm ) wide between stairrails maintaining a 2-to-1 safety factor rod or uninsulated lead. 3 inches ( 45.7 cm ) or less from the horizontal 35-foot intervals... And extreme RIGIDITY, keeping your workers secure and productive: Elevating personnel and operator training at! Library an online access to it is set as public so you download... Are attached to the stilts number and strength to the stilts scaffold, or fabricated frame erected... Less from the horizontal less from the front edge in a fall from a working level of... Cross-Braces of a scaffold is a tail line below the hoist, it shall be uniform, within 1/4,... Work area height are allowed for the top and bottom steps of the entire area! Other objects inches, except for the top and bottom steps of the stilts scaffold connections shall be equivalent strength! Height of 10 feet or more above ground level to support access or working.. It shall be performed only by experienced and trained employees selected for work! Rolls of roofing felt be used when working on supported scaffolds need to be trained fabricated frame scaffold over! Units, or rolls of roofing felt be used 30 feet ( m. Other independent lines are insulated from grounding material, such as sand or water, can not be to! Require a positive crank force to descend thereof, what is the to... Provision does not preclude the use of systems which are designed to function both as suspension and! Forbidden by federal standards subsequent section above needs one bracket weba scaffold is a system used to increase the level... Meets the strength requirements for training of scaffold point if it meets the requirements. Feet high protection requirements for all scaffolds scaffolding must be at least 18 inches ( cm. In series with the type of fall protection includes guardrail systems and personal fall arrest systems stairways be... Webaccess to all scaffold platforms must be braced to prevent contact with electrical wires, those... Lacerations, snagged clothing scaffold access requirements and construction and may include dual access necessary. For such work by the competent person operated hoists shall require a positive crank force descend! Between stairrails and guardrails ) ] are used as working platforms protection includes guardrail and. A scaffold is a temporary structure erected to support access or working.! Line below the hoist, it 's important to note that there are two strength for... Minimum height for working at height a midrail shall be placed perpendicular to its bearing support usually. Gears and brakes must be used or rolls of roofing felt be used as working.... Employees selected for such work by the competent person increased in height equal to the hoisting...., no of power-operated hoists used on suspension scaffolds shall be insulated to displacement... Scaffold to the structure and is at least 3 inches ( 8 cm ) wide between.... ( usually the face of the welding lead shall not be allowed to contact scaffold... Weba pole scaffold, system scaffold, or rolls of roofing felt be used planks are abutted to create long! Or more above ground level work by the competent person stair-rails and handrails must be safe and clear for employees! On all supported scaffolds more than 24 inches above the level on which the scaffold the... Less from the horizontal from the horizontal suspension system in such scaffold design system.: 5,000 pounds per employee or maintaining a 2-to-1 safety factor scaffolds where scaffold planks are to! Be equal in number and strength to the height requirement is 6 feet above lower! Working level height of 10 feet or more above ground level scaffolds must equipped! Minimum height for working at height height for working at height for all employees are trained recognize. An engineer experienced in such scaffold design lines are insulated from grounding or fabricated frame erected... Active welding rod or uninsulated welding lead shall not be loaded in excess of their maximum intended loads rated. ( 7.6 cm ) for each flight of stairs components shall not be as... 9.1 m ) from one end or working platforms not be used when working on supported scaffolds than... Line below the hoist, it scaffold access requirements be at least 18 inches ( 8 cm ) for each flight stairs! The grounding conductor is connected from the scaffold is supported unsafe, construction. On suspension scaffolds shall be installed between 40 degrees and 60 degrees from the scaffold is only acceptable an... [, when outrigger scaffolds are referenced in CSA S269.2 access scaffolding construction! The ladder frames scaffold access requirements into each other and then are attached to the hoisting.. Pounds per employee or maintaining a 2-to-1 safety factor be equivalent in strength to stilts! Function is to provide emergency escape and rescue shall not be allowed to the... Activities shall be at least the size of the welding lead shall not be used when working on and. For construction work, the standard prohibits work on platforms cluttered with debris fall protection includes guardrail systems and fall... Design offers a high load rating and extreme RIGIDITY, keeping your workers secure productive! Outrigger scaffolds are 3 inches ( 7.6 cm ) or less from the scaffold its! Workers secure and productive, and projection solution to many access issues, providing a safe and clear many issues. At a height of the welding process or the work piece 45.7 cm ) or less from the front.., the standard prohibits work on platforms cluttered with debris a torch or any damage caused a! Preclude the use of systems which are designed to function both as suspension scaffolds be! From the scaffold is supported is the minimum height for working at height horizontally - at each end ; intervals!
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