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. WebScaffolding Access Requirements 9 out of 10 based on 159 ratings. 29 CFR 1926 Subpart L Appendix A(1)(b) & (c). Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. Supported scaffold poles, legs, posts, frames, and uprights shall bear on base plates and mud sills or other adequate firm foundation. How will I know what kind of fall protection to provide for a specific-type of scaffold? 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. Here are the scaffold guardrail each suspension rope and any other independent lines are insulated from grounding. [29 CFR 1926.451(g)(2)]. maximum lift heights. The top guy, tie or brace of completed scaffolds shall be placed no further than the 4:1 height from the top. This provision does not preclude the use of systems which are designed to function both as suspension scaffolds and emergency systems. Must have slip-resistant treads on all steps and landings. 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, When used on a supported scaffold more than 35 feet high, must have rest platforms at 35-foot maximum intervals. Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. Fall arrest systems should protect these employees. WebAccess points may be designed for access or be opportunistic. 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. There is no minimum width requirement for boatswains' chairs. [, Emergency escape and rescue devices must not be used as working platforms, unless designed to function as suspension scaffolds and emergency systems. [29 CFR 1926.451(f)(14) and 29 CFR 1926.451(f)(15)], Employers must provide access when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. If a ladder is used for access, it must be securely linked to the scaffold and rise at least 3 feet above the platform. Use your safety belts and lanyards when working on scaffolding at a height of 10 feet or more above ground level. 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. 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. 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. Stair-rails and handrails must be designed and constructed to prevent punctures, lacerations, snagged clothing, and projection. 724-452-8300. DESIGN & ENGINEERING. 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. [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. Two tie-backs installed at opposing angles are required when a perpendicular tieback cannot be installed. 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. 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. 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. 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). Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. Counterweights shall be secured by mechanical means to the outrigger beams to prevent accidental displacement. [29 CFR 1926.451(f)(10)], Suspension ropes must be shielded from heat-producing processes. The standard prohibits using repaired wire. Riser height shall be uniform, within 1/4 inch, (0.6 cm) for each flight of stairs. [29 CFR 1926.451(g)(1)], To protect employees from falling hand tools, debris, and other small objects, install toeboards, screens, guardrail systems, debris nets, catch platforms, canopy structures, or barricades. The ladder frames lock into each other and then are attached to the scaffolding frames via the ladder brackets. Each ladder jack scaffold, top plate bracket scaffold, roof bracket scaffold, and pump jack scaffold shall be at least 12 inches (30 cm) wide. Steps and rungs of ladder and stairway type access shall line up vertically with each other between rest platforms. Some jurisdictions also incorporate the requirements in voluntary standards, such as CSA S269.2-M87 Access 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. 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. Be positioned such that their bottom step is not more than 24 inches (61 cm) above the scaffold supporting level; Be provided with rest platforms at 12 foot (3.7 m) maximum vertical intervals; Have a minimum step width of 16 inches (41 cm), except that mobile scaffold stairway-type ladders shall have a minimum step width of 11 1/2 inches (30 cm); and. And, platforms on supported scaffolds should be placed securely on an appropriate firm base foundation thats level and sound. 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. 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. [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. Counterweights shall not be removed from an outrigger beam until the scaffold is disassembled. COF employees receive annual training [29 CFR 1926.451(a)(2)], Only those items specifically designed as counterweights must be used. WebProvides general requirements for all scaffolds AND also includes information on specific types of scaffolding. Are there specific requirements for outrigger beams? When a guardrail system is used, the guardrail height must be increased in height equal to the height of the stilts. Kinks that might impair the tracking or wrapping of rope around the drum(s) or sheave(s). Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. [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. [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. Independent support lines and suspension ropes shall not be attached to the same points of anchorage. What materials are unacceptable for guardrails? Each suspension rope, including connecting hardware, used on non-adjustable suspension scaffolds shall be capable of supporting, without failure, at least 6 times the maximum intended load applied or transmitted to that rope. Window cleaners' anchors shall not be used for this purpose. What are the clearance distance between scaffolds and power lines? [, When lanyards are connected to horizontal lifelines or structural members on single-point or two-point adjustable scaffolds, the scaffold must have additional independent support lines equal in number and strength to the suspension lines and have automatic locking devices. Portable, hook-on, and attachable ladders (Additional requirements for the proper construction and use of portable ladders are contained in subpart X of this part -- Stairways and Ladders): Portable, hook-on, and attachable ladders shall be positioned so as not to tip the scaffold; Hook-on and attachable ladders shall be positioned so that their bottom rung is not more than 24 inches (61 cm) above the scaffold supporting level; When hook-on and attachable ladders are used on a supported scaffold more than 35 feet (10.7 m) high, they shall have rest platforms at 35-foot (10.7 m) maximum vertical intervals. The load end of wire suspension ropes shall be equipped with proper size thimbles and secured by eyesplicing or equivalent means. Can sand, masonry units, or rolls of roofing felt be used for counterweights? a grounding conductor is connected from the scaffold to the structure and is at least the size of the welding lead. 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 scaffold stairway shall be at least 18 inches (45.7 cm) wide between stairrails. [29 CFR 1926.451(a)(1)], Solid sawn wood, fabricated planks, and fabricated platforms may be used as scaffold planks following the recommendations by the manufacturer or a lumber grading association or inspection agency. WebWhat are the requirements for constructing scaffold platforms? The end points at each upright shall be no more than 48 inches (1.3 m) apart. 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. Must have a rung length of at least 8 inches. In addition to meeting the requirements of 1926.502(d), personal fall arrest systems used on scaffolds shall be attached by lanyard to a vertical lifeline, horizontal lifeline, or scaffold structural member. Flowable material, such as sand or water, cannot be used. insulated protective covers cover the hoist. 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. There are no specific requirements under these rules that address access gates in scaffold configurations incorporating a ladder-access to the work platform in Such materials cannot be used as counterweights. This section does not apply to aerial lifts, the criteria for which are set out exclusively in 1926.453. Wood platforms shall not be covered with opaque finishes, except that platform edges may be covered or marked for identification. Guardrail systems shall be installed before the scaffold is released for use by employees other than erection/dismantling crews. Handrails, and toprails that are used as handrails, shall be at least 3 inches (7.6 cm) from other objects. [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. Midrails, screens, mesh, intermediate vertical members, solid panels, and equivalent structural members of a guardrail system shall be capable of withstanding, without failure, a force applied in any downward or horizontal direction at any point along the midrail or other member of at least 75 pounds (333 n) for guardrail systems with a minimum 100 pound toprail capacity, and at least 150 pounds (666 n) for guardrail systems with a minimum 200 pound toprail capacity. 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. How to reduce the risk of injury when using bakers scaffolds Access ladders must extension ladders are being used to access SCAFFOLDING IN NEW ZEALAND KEY POINTS: Duty holders have responsibilities under the Health and Safety at Work Act Scaffolding Access Egress Requirements. When do supported scaffolds need to be restrained from tipping? Our Office Location. 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. Must have their bottom step no more than 24 inches above the level on which 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. Platforms shall not deflect more than 1/60 of the span when loaded. [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. 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. 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. To ensure stability for fall protection, scaffolds can be supported by: legs, Does a scaffold meet the requirements of 1926.502 (d) (15)? this Section and Section 24.B. Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. [29 CFR 1926.450(b)] They must be placed perpendicular to their bearing support. The toprail of each stairrail system shall also be capable of serving as a handrail, unless a separate handrail is provided. [29 CFR 1926.450(b)] The structural members: poles, legs, posts, frames, and uprights must be plumb and braced to prevent swaying and displacement. [44 FR 8577, Feb. 9, 1979; 44 FR 20940, Apr. Platforms may be coated periodically with wood preservatives, fire-retardant finishes, and slip-resistant finishes; however, the coating may not obscure the top or bottom wood surfaces. d) Added precautions around power lines. 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. WebNever alter a scaffold structure or extend it. The ladder legs shall be secured to prevent them from slipping or being pushed off the platform. With each other and then are attached to the outrigger beams to prevent accidental displacement of the span when.. Which are designed to function both as suspension scaffolds and emergency systems thimbles and secured by mechanical means the. 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