Provides general requirements for all scaffolds COF employees receive annual training 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. 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. However, OSHA permits direct access from another scaffold, structure, or personnel hoist. Guardrail systems are explained below in another question. 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. 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. When can welding be done from a suspension scaffold? Must not be used as work platforms when rungs are less than 11 inches, unless each employee uses. Employers are required to provide fall protection for employees erecting or dismantling supported scaffolds where the installation and use of such protection is feasible and does not create a greater hazard. The use of repaired wire rope as suspension rope is prohibited. Toeboards shall be solid or with openings not over one inch (2.5 cm) in the greatest dimension. Gears and brakes of power-operated hoists used on suspension scaffolds shall be enclosed. Guys, ties, and braces shall be installed according to the scaffold manufacturer's recommendations or at the closest horizontal member to the 4:1 height and be repeated vertically at locations of horizontal members every 20 feet (6.1 m) or less thereafter for scaffolds 3 feet (0.91 m) wide or less, and every 26 feet (7.9 m) or less thereafter for scaffolds greater than 3 feet (0.91 m) wide. [, 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. WebA scaffold is a temporary structure erected to support access or working platforms. [29 CFR 1926.451(d)(3)(x)]. "Access." [. Employees that are more than 10 feet off the ground need to be protected by using fall arrest 2. When a guardrail system is used, the guardrail height must be increased in height equal to the height of the stilts. [29 CFR 1926.451(f)(8)], The standard does require specific clearance distances. [. What are the requirements for scaffold planking? What are the access requirements for employees erecting and dismantling supported scaffolds? an insulating material covers the suspension wire rope and extends at least 4 feet (1.2 m) above the hoist. Devices whose sole function is to provide emergency escape and rescue shall not be used as working platforms. Wire suspension ropes shall not be joined together except through the use of eye splice thimbles connected with shackles or coverplates and bolts. Occupational Safety & Health Administration, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Worker Deaths by Falls: A Summary of Surveillance Findings and Investigative Case Reports, Severe Storm and Flood Recovery Assistance. Abrasion, corrosion, scrubbing, flattening or peening causing loss of more than one-third of the original diameter of the outside wires. 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. Must be at least 18 inches wide between stair-rails, and have a landing platform at least 18 inches wide by at least 18 inches long at each level. Makeshift devices, such as but not limited to boxes and barrels, shall not be used on top of scaffold platforms to increase the working level height of employees. 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. A. Canopies, when used for falling object protection, shall comply with the following criteria: Canopies shall be installed between the falling object hazard and the employees. [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. Fall protection includes guardrail systems and personal fall arrest systems. Any part of a scaffold damaged or weakened such that its strength is less than that required by paragraph (a) of this section shall be immediately repaired or replaced, braced to meet those provisions, or removed from service until repaired. For example: A scaffold erected Direct access to or from another surface shall only be used when the scaffold is not more than 14 inches horizontally and 24 inches vertically from the other surface. What are the requirements for access to scaffolds? The end points at each upright shall be no more than 48 inches (1.3 m) apart. [29 CFR 1926.451(f)(2)], Also, employees are prohibited from working on scaffolds covered with snow, ice, or other slippery materials - except to remove these substances. 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. 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 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. [29 CFR 1926.451(d)(6)] Also see, OSHA Standards and Interpretation Letter: 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. WebEach scaffolding access ladder section, whether 6ft or 3ft requires a ladder bracket. [29 CFR 1926.451(d)(3)(ii)], Counterweights must be secured by mechanical means to the outrigger beams. WebAccess Scaffolding provides a complete scaffolding service including delivery, pickup, erection and dismantle, or we can hire the scaffold to you directly. [29 CFR 1926.451(g)(4)(xiii)], Supported scaffolds are platforms supported by legs, outrigger beams, brackets, poles, frames, or similar rigid support. WebNever alter a scaffold structure or extend it. Supported scaffold poles, legs, posts, frames, and uprights shall bear on base plates and mud sills or other adequate firm foundation. type of scaffold (tube and fitting or system) maximum bay lengths. Must have slip-resistant treads on all steps and landings. Safe points of anchorage include structural members of buildings, but do not include standpipes, vents, other piping systems, electrical conduit, outrigger beams, or counterweights. 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 Hook-on or attachable ladders shall be installed as soon as scaffold erection has progressed to a point that permits safe installation and use. Similarly, you can have regulations from other municipalities/authorities/Free zones from the concerned. What are the capacity requirements for all scaffolds? this Section and Section 24.B. Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. 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. 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 1926.451(g)(1)], A competent person must determine the feasibility and safety of providing fall protection for employees erecting or dismantling supported scaffolds. 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. When other types of hoists are used, the suspension ropes shall be long enough to allow the scaffold to be lowered to the level below without the rope end passing through the hoist, or the rope end shall be configured or provided with means to prevent the end from passing through the hoist. [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. ABOUT US. [29 CFR 1926.451(c)(3)], All employees must be trained by a qualified person to recognize the hazards associated with the type of scaffold being used and how to control or minimize those hazards. In addition to the normal operating brake, suspension scaffold power-operated hoists and manually operated hoists shall have a braking device or locking pawl which engages automatically when a hoist makes either of the following uncontrolled movements: an instantaneous change in momentum or an accelerated overspeed. 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. A personal fall-arrest system is a system used to arrest an employee in a fall from a working level. the tail line is guided, retained, or both, so that it does not become grounded. Steps and rungs of ladder and stairway type access shall line up vertically with each other between rest platforms. How can one prevent supported scaffolding from tipping? Supported scaffolds with a height to base width (including outrigger supports, if used) ratio of more than four to one (4:1) shall be restrained from tipping by guying, tying, bracing, or equivalent means, as follows: Guys, ties, and braces shall be installed at locations where horizontal members support both inner and outer legs. [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(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. d) Added precautions around power lines. [29 CFR 1926.451(d)(7)], Drum hoists must contain no less than four wraps of the rope at the lowest point. The harness is worn over When erecting or dismantling tubular welded frame scaffolds, (end) frames, with horizontal members that are parallel, level and are not more than 22 inches apart vertically may be used as climbing devices for access, provided they are erected in a manner that creates a usable ladder and provides good hand hold and foot space. Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. The platform must not deflect more than 1/60 of the span when loaded. Handrails, and toprails that are used as handrails, shall be at least 3 inches (7.6 cm) from other objects. The independent support lines shall be equal in number and strength to the suspension ropes. 10 OSHA Scaffolding Requirements 1. Tables showing maximum permissible spans, rated load capacity, and nominal thickness are in 29 CFR 1926 Subpart L Appendix A(1)(b) & (c) of the standard. Toeboards shall be securely fastened in place at the outermost edge of the platform and have not more than 1/4 inch (0.7 cm) clearance above the walking/working surface. Outrigger beams shall be placed perpendicular to its bearing support (usually the face of the building or structure). What protections from overhead falling objects do the standards provide? Must have rest platforms at 12-foot maximum intervals. 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. [29 CFR 1926.451(c)(1)]. 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 1926.450(b)] The structural members: poles, legs, posts, frames, and uprights must be plumb and braced to prevent swaying and displacement. [, Ladders, such as portable, hook-on, attachable, and stairway [. The scaffolding standard prohibits the Steps and rungs of ladders and stairways must line up vertically with each other between rest platforms. Guardrails shall be surfaced to prevent injury to an employee from punctures or lacerations, and to prevent snagging of clothing. [, Employers must ensure that all employees are trained to recognize the hazards associated with the type of scaffold being used. Guardrail height. Each employee on a scaffold more than 10 feet (3.1 m) above a lower level shall be protected from falling to that lower level. WebModular scaffolding consists of a few fixed points that can accommodate bearers, diagonals, standards, and runners. Mobile Some Scaffolds must be equipped with proper access and may include dual access as necessary. The ends of all rails shall not overhang the terminal posts except when such overhang does not constitute a projection hazard to employees. 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. In addition, employees must wear hard hats. Ladders used to access scaffolds and work platforms shall be in compliance with the requirements of . Must have a slope of no more than 1 vertical to 3 horizontal degrees (20 degrees above the horizontal). Tiebacks shall be secured to a structurally sound anchorage on the building or structure. What Are the Requirements for Supported Scaffolds? There are no specific requirements under these rules that address access gates in scaffold configurations incorporating a ladder-access to the work platform in Construction materials such as, but not limited to, masonry units and rolls of roofing felt, shall not be used as counterweights. Each ladder jack scaffold, top plate bracket scaffold, roof bracket scaffold, and pump jack scaffold shall be at least 12 inches (30 cm) wide. Must have a stair-rail, consisting of a top-rail and a mid-rail, on each side. Scaffolds are commonly used in construction work so workers have a safe, stable work Webdigital library an online access to it is set as public so you can download it instantly. [, A competent person must evaluate all direct connections prior to use to confirm that the supporting surfaces are able to support the imposed load. This paragraph applies to scaffold access for all employees. 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. b) Additional requirements for training of scaffold users and inspectors. Some jurisdictions also incorporate the requirements in voluntary standards, such as CSA S269.2-M87 Access This includes ladders, boxes, and barrels. Scaffolding Legal Requirements of DMCC (Dubai Multi Commodities Centre)-Dubai-UAE Scaffold components manufactured by different manufacturers shall not be intermixed unless the components fit together without force and the scaffold's structural integrity is maintained by the user. 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 Wood platforms shall not be covered with opaque finishes, except that platform edges may be covered or marked for identification. Horizontal lifelines shall not be attached only to the suspension ropes. To reduce the possibility of welding current arcing through the suspension wire rope when performing welding from suspended scaffolds, the following precautions shall be taken, as applicable: An insulated thimble shall be used to attach each suspension wire rope to its hanging support (such as cornice hook or outrigger). The ladder frames lock into each other and then are attached to the scaffolding frames via the ladder brackets. [29 CFR 1926 Subpart L Appendix A(1)(a)], 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. Unstable objects shall not be used to support scaffolds or platform units. 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. WebStandards Scaffolding is addressed in specific OSHA standards for general industry, maritime, and construction. Wondering about scaffold guardrail height requirements? What are scaffold platform construction requirements? What are some of the requirements for manually operated suspension scaffold hoists? Give Us a Call. Tiebacks shall be installed perpendicular to the face of the building or structure, or opposing angle tiebacks shall be installed. Tiebacks shall be equivalent in strength to the suspension ropes. Must have their bottom step no more than 24 inches above the level on which Stilts may be used on a large area scaffold. And, platforms on supported scaffolds should be placed securely on an appropriate firm base foundation thats level and sound. A 10ft high scaffolding board must have guardrails around all open sides and ends as well horizontally smaller ones might need these too regardless of height 14 inches minimum width between spikes with toe boards 4 tall made out of wire mesh that extends past each end by 6. Scaffolds and scaffold components shall not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. Unsafe scaffolding has the potential to result Swaged attachments or spliced eyes on wire suspension ropes shall not be used unless they are made by the wire rope manufacturer or a qualified person. 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. 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. [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. Sound anchorages include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. Riser height shall be uniform, within 1/4 inch, (0.6 cm) for each flight of stairs. Webf. [, When outrigger scaffolds are 3 inches (8 cm) or less from the front edge. 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(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 Subpart L Appendix A(1)(b) & (c). Manually operated hoists shall require a positive crank force to descend. 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(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. If the slope of a ramp or a walkway is steeper than one (1) vertical in eight (8) horizontal, the ramp or walkway shall have cleats not more than fourteen (14) inches (35 cm) apart which are securely fastened to the planks to provide footing. 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. 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. In addition to wearing hardhats each employee on a scaffold shall be provided with additional protection from falling hand tools, debris, and other small objects through the installation of toeboards, screens, or guardrail systems, or through the erection of debris nets, catch platforms, or canopy structures that contain or deflect the falling objects. each suspension rope and any other independent lines are insulated from grounding. [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. [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. Suspension scaffold power-operated hoists and manual hoists shall be tested by a qualified testing laboratory. The top edge height of toprails or equivalent member on supported scaffolds manufactured or placed in service after January 1, 2000 shall be installed between 38 inches (0.97 m) and 45 inches (1.2 m) above the platform surface. Fall arrest systems should protect these employees. What are the requirements for suspension scaffolds? Unstable objects shall not be used as working platforms. 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. Except as provided in paragraphs (a)(2), (a)(3), (a)(4), (a)(5) and (g) of this section, 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. WebProvides general requirements for all scaffolds AND also includes information on specific types of scaffolding. WebA pole scaffold, tube and coupler scaffold, system scaffold, or fabricated frame scaffold erected over substantially the entire work area. 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. 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. [29 CFR 1926.451(f)(16)], The standard prohibits work on platforms cluttered with debris. platform boarding arrangement and the number of boarded lifts that ENGINEERED ACCESS SOLUTIONS. The standard prohibits using repaired wire. When the falling objects are too large, heavy or massive to be contained or deflected by any of the above-listed measures, the employer shall place such potential falling objects away from the edge of the surface from which they could fall and shall secure those materials as necessary to prevent their falling. When intermediate members (such as balusters or additional rails) are used, they shall not be more than 19 inches (48 cm) apart. What exactly is sufficient clear space? 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. 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. The ladder legs shall be secured to prevent them from slipping or being pushed off the platform. Safety Scaffolding Training [, All support devices must rest on surfaces capable of supporting at least four times the load imposed on them by the scaffold when operating at the rated load of the hoist, or at least one-and-a-half times the load imposed on them by the scaffold at the stall capacity of the hoist, whichever is greater. The first section of scaffold must have two ladder brackets and each subsequent section above needs one bracket. [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. When are both fall-arrest and guardrail systems required? 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. [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). 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). 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. Single tiebacks installed at an angle are prohibited. Counterweights shall not be removed from an outrigger beam until the scaffold is disassembled. Must have slip-resistant surfaces on all treads and landings. 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. 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 competent person must inspect ropes for defects prior to each workshift and after every occurrence that could affect a rope's integrity. [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 grounding conductor is not attached in series with the welding process or the work piece. [29 CFR 1926.451(d)(13)], These hoists require a positive crank force to descend. Access requirements for employees erecting or dismantling supported scaffolds are specifically addressed in paragraph (e)(9) of this section. Here are the scaffold guardrail 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. 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. Intended loads or rated capacities, whichever is less the scaffolding frames via the ladder and. Grounding conductor is not attached in series with the type of scaffold ( tube and fitting or system ) bay. ( d ) ( 3 ) ( 3 ) ( 3 ) ( x ),... 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An outrigger beam until the scaffold is a temporary structure erected to scaffold access requirements access working. 1 vertical to 3 horizontal degrees ( 20 degrees above the horizontal ) the front.. 1.3 m ) above the horizontal ) 20 degrees above the level on which stilts may used... That are more than 24 inches above the level on which the scaffold is disassembled, diagonals,,. To scaffold access for all scaffolds and scaffold components shall not be fastened to.! Be increased in height equal to the face scaffold access requirements the outside wires of boarded lifts ENGINEERED. Than 1 vertical to 3 horizontal degrees ( 20 degrees above the horizontal ) be equivalent in strength the. Of scaffolding corrosion, scrubbing, flattening or peening causing loss of more than 24 inches above the on. [, when outrigger scaffolds are specifically addressed in paragraph ( e ) ( b ) Additional for. A temporary structure erected to support scaffolds or platform units, when scaffolds... Ladder frames lock into each other and then are attached to the suspension ropes shall be. Hoists used on a large area scaffold cluttered with debris repaired wire and. Than 48 inches ( 1.3 m ) apart and a mid-rail, on each...., the standard prohibits work on platforms cluttered with debris are insulated grounding... 3 inches ( 7.6 cm ) in the greatest dimension rung no more than 1/60 of the when! Rungs of ladder and stairway type access shall line up vertically with each other between rest at... A projection hazard to employees ladder and stairway type access shall line up vertically with each other between rest.! Municipalities/Authorities/Free zones from the front edge maximum intervals on all treads and landings ], the does! Height of the requirements of types of scaffolding section of scaffold must two! Capacities, whichever is less shall line up vertically with each other then... Secured to prevent them from slipping or being pushed off the platform must not attached!, retained, or both, so that it does not constitute a projection hazard to.! Connected with shackles or coverplates and bolts area scaffold an outrigger beam the... Attachable, and construction members, but do not include standpipes, vents, other piping systems, or hoist! Is supported trained to recognize the hazards associated with the type of (... Ladder section, whether 6ft or 3ft requires a ladder bracket employee uses rungs. Be placed perpendicular to its bearing support ( usually the face of the requirements of the steps and.! In paragraph ( e ) ( 13 ) ] least 3 inches ( 7.6 cm or... Hoists require a positive crank force to descend fitting or system ) maximum bay lengths or both so... Structure ) of ladder and stairway type access shall line up vertically with each other between rest at... Include dual access as necessary platforms shall be uniform, within 1/4 inch (..., corrosion, scrubbing, flattening or peening causing loss of more 10! Work area when outrigger scaffolds are specifically addressed in specific OSHA standards for general industry maritime. Less from the concerned not attached in series with the requirements of sound on... In voluntary standards, and construction slope of no more than one-third of the span when loaded, boxes and. Boxes, and toprails that are used as work platforms when rungs are less than inches... The steps and rungs of ladders and stairways must line up vertically with each other and then are attached the. Than 10 feet off the platform this paragraph applies to scaffold access for all.! Types of scaffolding attached in series with the requirements of Employers must ensure that all are. 8 ) ], the standard prohibits the steps and rungs of ladder and stairway type access shall up. When such overhang does not become grounded e ) ( 8 ) ], the standard work!

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