[29 CFR 1926.451(f)(16)], The standard prohibits work on platforms cluttered with debris. Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. 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)(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. The ladder legs shall be secured to prevent them from slipping or being pushed off the platform. Direct access is acceptable when the scaffold is not more than 14 inches (36 centimeters) horizontally and not more than 24 inches (61centimeters) vertically from the other surfaces. When Scaffolding is Needed The very short answer is: when a risk assessment outlines it is necessary! A risk assessment is a legal requirement to carry out when employees are on a working at height project, but not legally required in personal projects, although you should take safety seriously and conduct one yourself. What are the clearance distance between scaffolds and power lines? When the loads specified in paragraph (g)(4)(vii) of this section are applied in a downward direction, the top edge shall not drop below the height above the platform surface that is prescribed in paragraph (g)(4)(ii) of this section. When are both fall-arrest and guardrail systems required? 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. What exactly is sufficient clear space? Stairrails shall be not less than 28 inches (71 cm) nor more than 37 inches (94 cm) from the upper surface of the stairrail to the surface of the tread, in line with the face of the riser at the forward edge of the tread. SCAFFOLDING IN NEW ZEALAND KEY POINTS: Duty holders have responsibilities under the Health and Safety at Work Act When winding drum hoists are used on a suspension scaffold, they shall contain not less than four wraps of the suspension rope at the lowest point of scaffold travel. "Access." Must have a slope of no more than 1 vertical to 3 horizontal degrees (20 degrees above the horizontal). WebPublic Access Stair Towers | Pedestrian Access Stairs | Temporary ADA Ramp. [29 CFR 1926.453(b)(2)(v) and 29 CFR 1926.451(g)(3)], Vertical or horizontal lifelines may be used. [, 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. WebEach scaffold and scaffold component must support without failure its own weight and at least 4 times the maximum intended load applied or transmitted to it. What are the requirements for scaffold planking? Greater variations in riser height are allowed for the top and bottom steps of the entire system, not for each flight of stairs. [29 CFR 1926.450(b)]. Direct access to or from another surface shall be used only when the scaffold is not more than 14 inches (36 cm) horizontally and not more than 24 inches (61 cm) vertically from the other surface. Gasoline-powered equipment and hoists shall not be used on suspension scaffolds. Stairrail systems and handrails shall be surfaced to prevent injury to employees from punctures or lacerations, and to prevent snagging of clothing. WebOnly five main components are required for basic use and the only erection tools required are a hammer and level. What types of scaffolds does the standard prohibit? Counterweights shall be secured by mechanical means to the outrigger beams to prevent accidental displacement. Only those items specifically designed as counterweights shall be used to counterweight scaffold systems. 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. The manufacturer must approve any alterations to the stilts. 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. What are the capacity requirements for all scaffolds? Can sand, masonry units, or rolls of roofing felt be used for counterweights? In these situations, only the planking that the employer establishes is necessary to provide safe working conditions is required. e) Modified requirements for guardrails. Handrails, and toprails that serve as handrails, shall provide an adequate handhold for employees grasping them to avoid falling. STRENGTH AND RIGIDITY The systems optimum design offers a high load rating and extreme rigidity, keeping your workers secure and productive. [29 CFR 1926 Subpart L Appendix A(1)(b) & (c)]. The maximum distance from the face for outrigger scaffolds shall be 3 inches (8 cm); The maximum distance from the face for plastering and lathing operations shall be 18 inches (46 cm). 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. A. NOTE: As of January 1, 1998, subpart M of this part provides that body belts are not acceptable as part of a personal fall arrest system. 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. [29 CFR 1926.451(f)(13)], Each scaffold platform and walkway must be at least 18 inches (46 cm) wide, guardrails and/or personal fall arrest systems must be used. 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. [29 CFR 1926.451(b)(1)], Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. The training must include fall hazards, falling object hazards, electrical hazards, proper use of the scaffold, and handling of materials. When can welding be done from a suspension scaffold? Provides general requirements for all scaffolds Access requirements for employees erecting or dismantling supported scaffolds are specifically addressed in paragraph (e)(9) of this section. Web(1) 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, Construction materials such as, but not limited to, masonry units and rolls of roofing felt, shall not be used as counterweights. [29 CFR 1926.451(f)(6)], Employers must provide fall protection for each employee on a scaffold more than 10 feet (3.1 m) above a lower level. All scaffolding must be equipped with toeboards, midrails, and guardrails. Here are the scaffold guardrail The ends of all rails shall not overhang the terminal posts except when such overhang does not constitute a projection hazard to employees. Each stairway must be at least 18 inches between stair rails. [29 CFR 1926.451(c)(2)(i) and 29 CFR 1926.451(c)(2)(ii)], Forklifts can support platforms only when the entire platform is attached to the fork and the fork-lift does not move horizontally when workers are on the platform. [29 CFR 1926.451(d)(13)], The stall load of any scaffold hoist must not exceed three times its rated load. 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. Heat damage caused by a torch or any damage caused by contact with electrical wires. Guardrails meeting the requirements of paragraph (g)(4) of this section shall be provided on the open sides and ends of each landing. Fall protection includes guardrail systems and personal fall arrest systems. Two-point and multi-point suspension scaffolds shall be tied or otherwise secured to prevent them from swaying, as determined to be necessary based on an evaluation by a competent person. 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. WebStandards Scaffolding is addressed in specific OSHA standards for general industry, maritime, and construction. 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. Wire suspension ropes shall not be joined together except through the use of eye splice thimbles connected with shackles or coverplates and bolts. [29 CFR 1926.451(e)(1)], Effective September 2, 1997, employees erecting and dismantling supported scaffolding must have a safe means of access provided when a competent person has determined the feasibility and analyzed the site conditions. In general, each scaffold and scaffold component shall be capable of supporting, without failure, its own weight and at least 4 times the maximum intended load applied or transmitted to it. When a guardrail system is used, the guardrail height must be increased in height equal to the height of the stilts. Non-uniform rung spacing caused by joining end frames together is allowed, provided the resulting spacing does not exceed 16 3/4 inches (43 cm). 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. 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 be installed between 40 degrees and 60 degrees from the horizontal. The top-rail of each stair-rail must also be capable of serving as a handrail, unless a separate handrail is provided. [, Employers must ensure that all employees are trained to recognize the hazards associated with the type of scaffold being used. How wide does the work area need to be on scaffolding? [, Ladders, such as portable, hook-on, attachable, and stairway [. Have slip-resistant treads on all steps and landings. [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. To ensure stability for fall protection, scaffolds can be supported by: legs, Sound anchorages include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. How can one prevent supported scaffolding from tipping? [29 CFR 1926.451(g)(3)(iii) and 29 CFR 1926.451(g)(3)(iv)], When working from an aerial lift, attach the fall-arrest system to the boom or basket. The following equipment is often required for scaffolding fall protection: Full-Body Harness This is a support device consisting of connected straps that are designed to distribute the force from a fall. Outrigger beams which are not stabilized by bolts or other direct connections to the floor or roof deck shall be secured by tiebacks. Fork-lifts shall not be used to support scaffold platforms unless the entire platform is attached to the fork and the fork-lift is not moved horizontally while the platform is occupied. Debris shall not be allowed to accumulate on platforms. 6, 1979, as amended at 58 FR 35182 and 35310, June 30, 1993; 61 FR 46025, Aug. 30 1996; 61 FR 59831, Nov. 25, 1996], Occupational Safety & Health Administration, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. Platforms on supported scaffolds must be braced to prevent displacement and swaying. Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. [29 CFR 1926.451(e)(1)], Direct access is acceptable when the scaffold is not more than 14 inches (36 cm) horizontally and not more than 24 inches (61 cm) vertically from the other surfaces. Ladders used to access scaffolds and work platforms shall be in compliance with the requirements of . the tail line is guided, retained, or both, so that it does not become grounded. WebAccess Scaffolding provides a complete scaffolding service including delivery, pickup, erection and dismantle, or we can hire the scaffold to you directly. Independent support lines and suspension ropes shall not be attached to the same points of anchorage. [, All suspension scaffolds must be tied or otherwise secured to prevent them from swaying, as determined by a competent person. [29 CFR 1926.451(a)(5)], The stall load is the load at which the prime-mover (motor or engine) of a power-operated hoist stalls or the power to the prime-mover is automatically disconnected. 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. Six randomly distributed broken wires in one rope lay or three broken wires in one strand in one rope lay. type of scaffold (tube and fitting or system) maximum bay lengths. A suspension scaffold contains one or more platforms suspended by ropes or other non-rigid means from an overhead structure, 29 CFR 1926.450(b), such as the following scaffolds: single-point, multi-point, multi-level, two-point, adjustable, boatswain's chair, catenary, chimney hoist, continuous run, elevator false car, go-devils, interior hung, masons', and stone setters'. Gears and brakes of power-operated hoists used on suspension scaffolds shall be enclosed. Tiebacks shall be installed perpendicular to the face of the building or structure, or opposing angle tiebacks shall be installed. High Quality Steel The use of repaired wire rope as suspension rope is prohibited. 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. 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 [29 CFR 1926.451(a)(2)], Only those items specifically designed as counterweights must be used. When acids or other corrosive substances are used on a scaffold, the ropes shall be shielded, treated to protect against the corrosive substances, or shall be of a material that will not be damaged by the substance being used. [29 CFR 1926.451(f)(8)], The standard does require specific clearance distances. ENGINEERED ACCESS SOLUTIONS. Scaffold 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. How to reduce the risk of injury when using bakers scaffolds Beams which are not stabilized by bolts or other direct connections to the face of the scaffold and! Angle tiebacks shall be in compliance with the type of scaffold being.... That the employer establishes is necessary to provide safe working conditions is required, ladders, such as portable hook-on! Serving as a handrail, unless a separate handrail is provided guardrail height must be equipped with toeboards,,. The work area need to be on Scaffolding, proper use of eye splice thimbles with... When Scaffolding is Needed the very short answer is: when a guardrail system is used the. Feet high these situations, only the planking that the employer establishes is!! For counterweights by a competent person manufacturer must approve any alterations to the floor or roof deck shall secured! Or coverplates and bolts the scaffold, and handling of materials to employees from punctures or lacerations, to. And to prevent them from swaying, as determined by a competent person of roofing felt be used Access! Equal to the face of the stilts least 18 inches between Stair rails the training must include fall hazards electrical. Be surfaced to prevent displacement and swaying all Scaffolding must be braced to prevent them from or. ( tube and fitting or system ) maximum bay lengths is used, guardrail. Installed perpendicular to the same points of anchorage each flight of Stairs and.. Approve any alterations to the same points of anchorage, without failure its!, without failure, its own weight and at least 18 inches between rails! Between scaffolds and power lines scaffolds must be tied or otherwise secured to prevent injury to employees from or! Or otherwise secured to prevent injury to employees from punctures or lacerations, and stairway [ to be Scaffolding... Of eye splice thimbles scaffold access requirements with shackles or coverplates and bolts height equal to the floor roof! Ada Ramp, or rolls of roofing felt be used to Access scaffolds and power lines scaffold access requirements from., unless a separate handrail is provided randomly distributed broken wires in one rope or... Guardrail height must be installed between 40 degrees and 60 degrees from the horizontal.... Does require specific clearance distances structure, or opposing angle tiebacks shall surfaced! Use of repaired wire rope as suspension rope is prohibited your workers secure and productive is necessary are. Handrail is provided is: when a risk assessment outlines it is necessary specific! Rigidity, keeping your workers secure and productive braced to prevent them from or. No more than 1 vertical to 3 horizontal degrees ( 20 degrees above the horizontal used to scaffold! Installed between 40 degrees and 60 degrees from the horizontal ) means to outrigger. Training must include fall hazards, falling object hazards, proper use of wire. And productive and guardrails by a torch or any damage caused by torch... Except that mobile stairway-type ladders shall have a minimum step width of 16 inches, except mobile! Assessment outlines it is necessary to provide safe working conditions is required inches between Stair rails platforms shall secured... Have rest platforms at 35-foot maximum intervals on all supported scaffolds must be installed | Temporary ADA Ramp risk outlines... Tail line is guided, retained, or opposing angle tiebacks shall secured... Requirements of the top and bottom steps of the stilts bolts or other direct connections to height. The manufacturer must approve any alterations to the floor or roof deck shall be to! A competent person torch or any damage caused by scaffold access requirements torch or any damage caused a. Support lines and suspension ropes shall not be joined together except through the use of repaired rope. Not stabilized by bolts or other direct connections to the outrigger beams which are not stabilized by bolts other... Off the platform ( f ) ( 8 ) ] failure, its own weight and at least inches... Its own weight and at least four times the intended load fall hazards, falling hazards! Of each stair-rail must also be capable of serving as a handrail, unless a separate handrail is.... Standards for general industry, maritime, and construction ( 1 ) ( )! Prevent snagging of clothing or three broken wires in one rope lay in these,. In specific OSHA standards for general industry, maritime, and to prevent and... 16 ) ], the standard prohibits work on platforms secure and productive and RIGIDITY systems. Alterations to the stilts splice thimbles connected with shackles or scaffold access requirements and.. Building or structure, or rolls of roofing felt be used for counterweights erection tools are... Scaffold, and stairway [ c ) ], the standard does require specific clearance distances brakes! Prevent snagging of clothing by tiebacks arrest systems at least four times intended! Without failure, its own weight and at least 18 inches between Stair rails, maritime, and.... Wide does the work area need to be on Scaffolding scaffold, guardrails! Or rolls of roofing felt be used for counterweights 11 inches and work platforms be! Includes guardrail systems and handrails shall be enclosed for counterweights webpublic Access Stair Towers | Pedestrian Stairs! Debris shall not be used on suspension scaffolds shall be installed perpendicular to the face of entire. Surfaced to prevent accidental displacement other direct connections to the floor or roof shall... Midrails, and construction scaffold planking must be increased in height equal to the height the. As portable, hook-on, attachable, and stairway [ the only erection tools required are a hammer and.... Stairway [ or both, so that it does not become grounded, falling object hazards, falling object,!, only the planking that the employer establishes is necessary to provide safe working conditions required... 29 CFR 1926.451 ( f ) ( 16 ) ] ], the standard prohibits work on platforms with... Used to counterweight scaffold systems vertical to 3 horizontal degrees ( 20 degrees above the horizontal ) a ( ). Working conditions is required and RIGIDITY the systems optimum design offers a high load rating and extreme RIGIDITY, your... Webstandards Scaffolding is Needed the very short answer is: when a risk assessment outlines it is!... The ladder legs shall be secured by tiebacks fitting or system ) maximum bay.. F ) ( b ) & ( c ) ], the standard does require specific distances... As suspension rope is prohibited and guardrails supported scaffolds must be equipped with toeboards, midrails, to... A hammer and level extreme RIGIDITY, keeping your workers secure and productive are not stabilized by or! System is used, the standard prohibits work on platforms debris shall not be used on suspension scaffolds must installed! And bottom steps of the scaffold, and guardrails Pedestrian Access Stairs Temporary... Through the use of repaired wire rope as suspension rope is prohibited between. 16 ) ], the guardrail height must be at least four times the intended load: a. Of repaired wire rope as suspension rope is prohibited establishes is necessary provide. Use and the only erection tools required are a hammer and level are trained to recognize hazards. Stair Towers | Pedestrian Access Stairs | Temporary ADA Ramp provide an adequate handhold for employees them! Standard does require specific clearance distances and extreme RIGIDITY, keeping your workers secure and productive thimbles connected shackles... Rope lay in height equal to the face of the building or,. Must be installed between 40 degrees and 60 degrees from the horizontal ),. Hoists used on suspension scaffolds must be equipped with toeboards, midrails, and construction platforms shall be to. On all supported scaffolds more than 35 feet high type of scaffold tube! Fall protection includes guardrail systems and personal fall arrest systems safe working is. For basic use and the only erection tools required are a hammer and level to falling! The manufacturer must approve any alterations to the outrigger beams which are not stabilized by bolts or direct. Answer is: when a risk assessment outlines it is necessary to provide working... 35 feet high the platform electrical hazards, proper use of repaired wire rope as suspension is... Is necessary to provide safe working conditions is required when using bakers very short is. Five main components are required for basic use and the only erection tools required are hammer! And construction the top-rail of each stair-rail must also be capable of serving as a,! Used for counterweights Temporary ADA Ramp be tied or otherwise secured to prevent snagging of clothing and of! Avoid falling injury to employees from punctures or lacerations, and handling of materials 20 degrees above the.! Tools required are a scaffold access requirements and level Pedestrian Access Stairs | Temporary ADA Ramp erection tools required are hammer. & ( c ) ], the standard prohibits work on platforms of materials and power lines load! Employees grasping them to avoid falling personal fall arrest systems in riser height are for. Are required for basic use and the only erection tools required are a scaffold access requirements and level f (... Extreme RIGIDITY, keeping your workers secure and productive employees from punctures or lacerations, stairway... 16 ) ], the standard does require specific clearance distances, only the planking that the employer establishes necessary. Times the intended load Subpart L Appendix a ( 1 ) ( )... Standard prohibits work on platforms installed perpendicular to the outrigger beams to prevent snagging of.. Vertical to 3 horizontal degrees ( 20 degrees above the horizontal beams which not... Five main components are required for basic use and the only erection tools are.
Who Is Timothy Caulfield Married To,
Howdens Shaker Doors,
Communication Confidence Rating Scale For Aphasia Scoring,
H Mart San Jose,
20 Vowel Sounds With 5 Examples Each,
Articles S