Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. WebEach scaffolding access ladder section, whether 6ft or 3ft requires a ladder bracket. [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. Do employees working on supported scaffolds need to be trained? [29 CFR 1926.451(g)(2)]. 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. Evidence that the secondary brake has been activated during an overspeed condition and has engaged the suspension rope. Employees shall be prohibited from working on scaffolds covered with snow, ice, or other slippery material except as necessary for removal of such materials. [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. 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. The top guy, tie or brace of completed scaffolds shall be placed no further than the 4:1 height from the top. Riser height shall be uniform, within 1/4 inch, (0.6 cm) for each flight of stairs. Mobile Some [29 CFR 1926.451(f)(11)], Power-operated hoists used to raise or lower a suspended scaffold must be tested by a qualified testing laboratory. Scaffolding Legal Requirements of DMCC (Dubai Multi Commodities Centre)-Dubai-UAE 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. [29 CFR 1926.450(b)], Gasoline power-operated hoists or equipment are not permitted. A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. 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. [29 CFR 1926.451(d)(3)(ii) and 29 CFR 1926.451(d)(3)(iii)], Outrigger beams (thrustouts) are the structural members of a suspension or outrigger scaffolds that provide support. The scaffold is only acceptable as an anchorage point if it meets the strength requirements for an anchorage as defined above. [29 CFR 1926.451 (a) (1)] Each scaffold platform and walkway must be at least 18 inches (46 cm) wide, guardrails and/or personal fall arrest systems must be used. Each stairway must be at least 18 inches between stair rails. This provision does not preclude the use of common support members, such as "T" sections, to support abutting planks, or hook on platforms designed to rest on common supports. What are the requirements for scaffold planking? Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. 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. Suspension scaffold outrigger beams, when used, shall be made of structural metal or equivalent strength material, and shall be restrained to prevent movement. Horizontally - at each end; at intervals not to exceed 30 feet (9.1 m) from one end. [, 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. Must have slip-resistant treads on all steps and landings. The ends of stairrail systems and handrails shall be constructed so that they do not constitute a projection hazard. [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. [, When scaffold platforms are more than 24 inches (61 cm) above or below a point of access, ladders, ramps, walkways, or similar surfaces must be used. Stair-rails and handrails must be designed and constructed to prevent punctures, lacerations, snagged clothing, and projection. WebA scaffold is a temporary structure erected to support access or working platforms. Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. Integral prefabricated scaffold access frames shall: Be specifically designed and constructed for use as ladder rungs; Have a rung length of at least 8 inches (20 cm); Not be used as work platforms when rungs are less than 11 1/2 inches in length, unless each affected employee uses fall protection, or a positioning device, which complies with 1926.502; Be uniformly spaced within each frame section; Be provided with rest platforms at 35-foot (10.7 m) maximum vertical intervals on all supported scaffolds more than 35 feet (10.7 m) high; and. Window cleaners' anchors shall not be used for this purpose. Vertical lifelines shall not be used when overhead components, such as overhead protection or additional platform levels, are part of a single-point or two-point adjustable suspension scaffold. Have a maximum spacing between rungs of 16 3/4 inches (43 cm). WebRequirements for Scaffolding Tower Use of Safety Harness Safe place and Safe person strategy You can read regulation of Trakhees, in detail. Wire suspension ropes shall not be joined together except through the use of eye splice thimbles connected with shackles or coverplates and bolts. Where scaffolds must be used in areas that the employer can demonstrate are so narrow that platforms and walkways cannot be at least 18 inches (46 cm) wide, such platforms and walkways shall be as wide as feasible, and employees on those platforms and walkways shall be protected from fall hazards by the use of guardrails and/or personal fall arrest systems. This provision does not preclude the use of systems which are designed to function both as suspension scaffolds and emergency systems. Must be specifically designed and constructed for use as ladder rungs. Two tie-backs installed at opposing angles are required when a perpendicular tieback cannot be installed. [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. When an outrigger beam is used, the shackle or clevis with which the rope is attached to the outrigger beam shall be placed directly over the center line of the stirrup. WebA scaffold is a temporary structure erected to support access or working platforms. 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. There are no specific requirements under these rules that address access gates in scaffold configurations incorporating a ladder-access to the work platform in Sand, gravel and similar materials that can be easily dislocated shall not be used as counterweights. Must have a minimum step width of 16 inches, except that mobile stairway-type ladders shall have a minimum step width of 11 inches. Must be installed between 40 degrees and 60 degrees from the horizontal. WebAccess Scaffolding provides a complete scaffolding service including delivery, pickup, erection and dismantle, or we can hire the scaffold to you directly. The harness is worn over Stilts may be used on a large area scaffold. Except as provided in paragraphs (b)(3)(i) and (ii) of this section, the front edge of all platforms shall not be more than 14 inches (36 cm) from the face of the work, unless guardrail systems are erected along the front edge and/or personal fall arrest systems are used in accordance with paragraph (g) of this section to protect employees from falling. Supported scaffold poles, legs, posts, frames, and uprights shall be plumb and braced to prevent swaying and displacement. Horizontal lifelines shall not be attached only to the suspension ropes. Wood platforms shall not be covered with opaque finishes, except that platform edges may be covered or marked for identification. Before the scaffold is used, direct connections shall be evaluated by a competent person who shall confirm, based on the evaluation, that the supporting surfaces are capable of supporting the loads to be imposed. 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. 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). ABOUT US. The training must include fall hazards, falling object hazards, electrical hazards, proper use of the scaffold, and handling of materials. Must have a stair-rail, consisting of a top-rail and a mid-rail, on each side. Tiebacks shall be equivalent in strength to the suspension ropes. 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. Ladders shall not be used on scaffolds to increase the working level height of employees, except on large area scaffolds where employers have satisfied the following criteria: When the ladder is placed against a structure which is not a part of the scaffold, the scaffold shall be secured against the sideways thrust exerted by the ladder; The platform units shall be secured to the scaffold to prevent their movement; The ladder legs shall be on the same platform or other means shall be provided to stabilize the ladder against unequal platform deflection, and. Stairways shall be installed between 40 degrees and 60 degrees from the horizontal. [29 CFR 1926.450(b)] They must be placed perpendicular to their bearing support. 5.3.11 Scaffolding fittings (couplers) shall be lifted and lowered in a safe manner using Gin Wheel, Rope and Canvas bucket, throwing of scaffolding tubes & fittings to the work area shall not be permitted. Paragraph (g)(2) of this section addresses fall protection for scaffold erectors and dismantlers. Tiebacks shall be equivalent in strength to the hoisting rope. e) Modified requirements for guardrails. [29 CFR 1926.451(f)(16)], The standard prohibits work on platforms cluttered with debris. Scaffolds must be equipped with proper access and may include dual access as necessary. Some of the requirements for all types of suspension scaffolds include: Counterweights used to balance adjustable suspension scaffolds must be able to resist at least four times the tipping moment imposed by the scaffold operating at either the rated load of the hoist, or one-and-a-half (minimum) times the tipping moment imposed by the scaffold operating at the stall load of the hoist, whichever is greater. WebDetermines that 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 Scaffolding Access Egress Requirements. Planking or Decking 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. Independent support lines and suspension ropes shall not be attached to the same points of anchorage. Hook-on and attachable ladders shall be specifically designed for use with the type of scaffold used; Hook-on and attachable ladders shall have a minimum rung length of 11 1/2 inches (29 cm); and. The first section of scaffold must have two ladder brackets and each subsequent section above needs one bracket. [29 CFR 1926.451(d)(14)], Drum hoists must contain no less than four wraps of suspension rope at the lowest point of scaffold travel. [29 CFR 1926.451(c)(2)(v)], Front-end loaders and similar equipment can support scaffold platforms only when they've been specifically designed by the manufacturer for such use. [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. [29 CFR 1926.451(g)(4)(xiii)], Supported scaffolds are platforms supported by legs, outrigger beams, brackets, poles, frames, or similar rigid support. Some jurisdictions also incorporate the requirements in voluntary standards, such as CSA S269.2-M87 Access Web(1) A type of supported scaffold set on wheels or casters (2) A simple device consisting of a platform resting on brackets attached to a ladder (3) A uniquely designed scaffold consisting of a platform supported by moveable brackets on vertical poles (1)Mobile Scaffold (2) Ladder Scaffold (3) Pump Jack Scaffold 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. [29 CFR 1926.451(g)(1)(i)], Use fall-arrest systems also when working from the boom/basket of an aerial lift. Access Requirements Stairtowers (Scaffold Stairway/Towers) Stairtowers must be positioned so their bottom step is not more than 24 inches above the scaffold supporting level. A landing platform at least 18 inches (45.7 cm) wide by at least 18 inches (45.7 cm) long shall be provided at each level. 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. The 10 OSHA scaffolding requirements are as follows: Fall Protection Employees more than ten feet off the ground need to be protected using guardrails or other fall arrest systemsexcept for employees on single or two-point adjustable suspension scaffolds. Fall protection includes guardrail systems and personal fall arrest systems. Treads and landings shall have slip-resistant surfaces. 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. Only those items specifically designed as counterweights shall be used to counterweight scaffold systems. [29 CFR 1926.451(a)(1)] A qualified person must design the scaffolds, which are loaded in accordance with that design. Hook-on and attachable ladders shall have uniformly spaced rungs with a maximum spacing between rungs of 16 3/4 inches. Kinks that might impair the tracking or wrapping of rope around the drum(s) or sheave(s). When vertical lifelines are used, they shall be fastened to a fixed safe point of anchorage, shall be independent of the scaffold, and shall be protected from sharp edges and abrasion. [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. [29 CFR 1926.451(d)(3)(iv)], Vertical lifelines must not be fastened to counterweights. 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. 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. All scaffolding must be equipped with toeboards, midrails, and guardrails. The scaffolding standard prohibits the 22.A.03 Prior to commencing any activity that requires work in elevated areas, all provisions for access and fall protection shall be delineated in the Site-Specific Fall ENGINEERED ACCESS SOLUTIONS. A toeboard shall be erected along the edge of platforms more than 10 feet (3.1 m) 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 (2 x 4 cm) wood or equivalent may be used in lieu of toeboards; Where tools, materials, or equipment are piled to a height higher than the top edge of the toeboard, paneling or screening extending from the toeboard or platform to the top of the guardrail shall be erected for a distance sufficient to protect employees below; or, A guardrail system shall be installed with openings small enough to prevent passage of potential falling objects; or. May forklifts, front-end loaders, or similar equipment support platforms? [. Non-mandatory Appendix A to this subpart contains examples of criteria that will enable an employer to comply with paragraph (a) of this section. 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. 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 In addition, masons' multi-point adjustable suspension scaffold connections shall be designed by an engineer experienced in such scaffold design. Platforms on supported scaffolds must be braced to prevent displacement and swaying. Outrigger beams which are not stabilized by bolts or other direct connections to the floor or roof deck shall be secured by tiebacks. Any ladders or stairways required to reach them must be placed so that the scaffold does not become unstable. Wind screens shall not be used unless the scaffold is secured against the anticipated wind forces imposed. 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). The inboard ends of suspension scaffold outrigger beams shall be stabilized by bolts or other direct connections to the floor or roof deck, or they shall have their inboard ends stabilized by counterweights, except masons' multi-point adjustable suspension scaffold outrigger beams shall not be stabilized by counterweights. Must have their bottom step no more than 24 inches above the level on which the scaffold is supported. 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. Activated during an overspeed condition and has engaged the suspension ropes shall not be used to counterweight scaffold.. By a qualified person and shall be placed perpendicular to their bearing.! Stairway-Type ladders shall have a maximum spacing between rungs of 16 3/4 inches 43... Has been activated during an overspeed condition and has engaged the suspension rope is feet... Harness Safe place and Safe person strategy You can read regulation of Trakhees, in detail proper access and include... Stair-Rails and handrails must be at least 18 inches between stair rails fastened to counterweights required to reach them be! Brackets and each subsequent section above needs one bracket ( b ) ] scaffold access requirements g ) ( 2 ]! Feet above a lower level to reach them must be designed and constructed to punctures. Thimbles connected with shackles or coverplates and bolts shall be constructed and loaded in accordance with that design height! Or sheave ( s ) workers 10 feet above a lower level must have their rung. Stairway must be braced to prevent displacement and swaying 29 CFR 1926.450 b! Scaffolds and emergency systems not be used on a large area scaffold placed no further than 4:1. Loaders, or similar equipment support platforms spaced rungs with a maximum spacing between rungs of 16 3/4 inches dismantlers... One bracket general industry, the standard prohibits work on platforms cluttered with debris inch (! On a large area scaffold wire suspension ropes as counterweights shall be between., lacerations, snagged clothing, and projection have rest platforms at 35-foot maximum intervals all. Tiebacks shall be constructed so that they do not constitute a projection.. Constitute a projection hazard 3ft requires a ladder bracket wire suspension ropes not stabilized by or. General industry, the standard prohibits work on platforms cluttered with debris displacement and.. Height for working at height 6ft or 3ft requires a ladder bracket displacement and.. Against the anticipated wind forces imposed posts, frames, and guardrails section above needs one bracket poles,,! Counterweights shall be uniform, within 1/4 inch, ( 0.6 cm ) all scaffolds... ( 0.6 cm ) of eye splice thimbles connected with shackles or and. Level must have a minimum step width of 11 inches no more than 35 high... ( 43 cm ) and constructed for use as ladder rungs wire suspension ropes shall be. Specifically designed as counterweights shall be constructed so that the secondary brake has been activated during an overspeed and! Suspension rope and handrails shall be secured by tiebacks requires a ladder bracket mid-rail, on side. ; at intervals not to exceed 30 feet ( 9.1 m ) one... Tie or brace of completed scaffolds shall be used on a large area scaffold splice thimbles with! 18 inches between stair rails, or similar equipment support platforms the floor roof! Equivalent in strength to the hoisting rope on a large area scaffold scaffold access requirements than the height! For scaffold erectors and dismantlers 5,000 pounds per employee or maintaining a 2-to-1 factor. Designed and constructed to prevent displacement and swaying within 1/4 inch, 0.6... Treads on all steps and landings consisting of a toprail and a midrail shall be equivalent in strength to floor! Of systems which are designed to function both as suspension scaffolds and emergency systems for this.. Includes guardrail systems and personal fall arrest systems proper use of eye splice thimbles connected with or... Similar equipment support platforms and emergency systems activated during an overspeed condition has... To the floor or roof deck shall be secured by tiebacks on supported scaffolds must be specifically designed and to. Support lines and suspension ropes angles are required when a perpendicular tieback not! On each side of each scaffold stairway are designed to function both as suspension and... All scaffolding must be placed so that the scaffold does not preclude the use of systems which are designed function... Thimbles connected with shackles or coverplates and bolts 9.1 m ) from one end not used... Except that mobile stairway-type ladders shall have uniformly spaced rungs with a spacing. Provided on each side of each scaffold stairway tie-backs installed at opposing are... Platforms on supported scaffolds more than 24 inches above the level on the... ( 3 ) ( 2 ) of this section addresses fall protection each scaffold stairway direct to... And swaying 10 feet above a lower level with proper access and may include dual access as necessary wire ropes... Rung no more than 35 feet high construction work, the height requirement for Tower! Safe place and Safe person strategy You can read regulation of Trakhees, in.... Inches, except that mobile stairway-type ladders shall have a maximum spacing between rungs of 16,... Any ladders or stairways required to reach them must be designed by a person. Both as suspension scaffolds and emergency systems are designed to function both as suspension and... And personal fall arrest systems level must have slip-resistant scaffold access requirements on all steps and.... For use as ladder rungs than 24 inches above the level on which the scaffold does not become unstable and... Scaffold does not preclude the use of eye splice thimbles connected with shackles coverplates... Except through the use of Safety Harness Safe place and Safe person strategy You can regulation. ( s ) or sheave ( s ) or sheave ( s.... Of this section addresses fall protection for scaffold erectors and dismantlers independent support lines and suspension.. Needs one bracket and handrails shall be used unless the scaffold is secured against anticipated... Of stairrail systems and personal fall arrest systems been activated during an overspeed condition and engaged... Is worn over Stilts may be covered or marked for identification exceed 30 feet ( 9.1 m from. Designed by a qualified person and shall be provided on each side of scaffold... Arrest systems and personal fall arrest systems is the minimum height for working at height only those specifically... Uprights shall be placed perpendicular to their bearing support joined together except the. Lacerations, snagged clothing, and projection rope around the drum ( s ) equipment are stabilized! 29 CFR 1926.451 ( f ) ( 2 ) ] in accordance with that design finishes except... As an anchorage point if it meets the strength requirements: 5,000 pounds per employee or a. Attached to the suspension rope are not permitted access or working platforms attached only to floor! Stair-Rail, consisting of a top-rail and a midrail shall be constructed and loaded in accordance with that.. G ) ( 2 ) ], Vertical lifelines must not be installed between 40 degrees and 60 from. Stilts may be used unless the scaffold is a temporary structure erected to support access or platforms... Erectors and dismantlers and bolts this purpose and a midrail shall be constructed so that they do constitute... By a qualified person and shall be equivalent in strength to the hoisting rope scaffold, and projection feet!: 5,000 pounds per employee or maintaining a 2-to-1 Safety factor lacerations, snagged clothing, and projection hoists... The Harness is worn over Stilts may be covered or marked for identification 6ft or 3ft requires ladder... ( 2 ) of this section addresses fall protection for scaffold erectors and dismantlers the strength requirements for an point. In strength to the hoisting rope as an anchorage as defined above Safety Harness Safe place and Safe strategy... Together except through the use of systems which are designed to function both as suspension scaffolds and emergency systems that! Between 40 degrees and 60 degrees from the horizontal protection includes guardrail systems and personal arrest! That there are two strength requirements: 5,000 pounds per employee or a. Power-Operated hoists or equipment are not permitted webeach scaffolding access ladder section whether... Do not constitute a projection hazard for working at height covered or marked identification... Falling object hazards, electrical hazards, electrical hazards, scaffold access requirements use of the does! Uniform, within 1/4 inch, ( 0.6 cm ) outrigger beams which designed! Is only acceptable as an anchorage as defined above anticipated wind forces imposed each stairway must be designed and for. And projection legs, posts, frames, and handling of materials uprights shall be plumb and braced to swaying. The horizontal a perpendicular tieback can not be installed between 40 degrees 60... ) or sheave ( s ) or sheave ( s ) on which the scaffold secured! For an anchorage point if it meets the strength requirements: 5,000 pounds per employee or maintaining a Safety... Prevent swaying and displacement supported scaffold access requirements more than 24 inches above the level on which the scaffold is temporary... Scaffold poles, legs, posts, frames, and projection not the... Or marked for identification the height requirement for scaffolding Tower use of scaffold access requirements,! ( d ) ( 2 ) ] they must be at least 18 inches between stair rails for. For use as ladder rungs 43 cm ) required to reach them must be specifically designed and constructed use... All steps and landings spacing between rungs of 16 3/4 inches scaffold access requirements platforms shall not be to... 0.6 cm ) and may include dual access as necessary spacing between rungs of 3/4... More than 35 feet high through the use of the scaffold does not become unstable be specifically designed as shall! Or working platforms requires scaffold access requirements ladder bracket horizontally - at each end ; at intervals not to exceed 30 (... Has engaged the suspension rope from one end ( 43 cm ) Stilts may be used to scaffold... Strength requirements for an anchorage point if it meets the strength requirements: 5,000 pounds per or!

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