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. Each employee performing overhand bricklaying operations from a supported scaffold shall be protected from falling from all open sides and ends of the scaffold (except at the side next to the wall being laid) by the use of a personal fall arrest system or guardrail system (with minimum 200 pound toprail capacity). 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. Access requirements for employees erecting or dismantling supported scaffolds are specifically addressed in paragraph (e)(9) of this section. Hook-on or attachable ladders shall be installed as soon as scaffold erection has progressed to a point that permits safe installation and use. How wide does the work area need to be on scaffolding? [29 CFR 1926.451(f)(8)], The standard does require specific clearance distances. 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. Have a maximum spacing between rungs of 16 3/4 inches (43 cm). Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. ENGINEERED ACCESS SOLUTIONS. Wondering about scaffold guardrail height requirements? e) Modified requirements for guardrails. What exactly is sufficient clear space? COF employees receive annual training 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. [29 CFR 1926.451(g)(1)(vii)], Use fall-arrest systems when working from the following types of scaffolding: boatswain's chair, catenary, float, needle beam, ladder, and pump jack. Abrasion, corrosion, scrubbing, flattening or peening causing loss of more than one-third of the original diameter of the outside wires. 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. The training must include fall hazards, falling object hazards, electrical hazards, proper use of the scaffold, and handling of materials. Also see, OSHA Standards Interpretation and Compliance Letter: 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. Horizontally - at each end; at intervals not to exceed 30 feet (9.1 m) from one end. 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 This determination shall be based on site conditions and the type of scaffold being erected or dismantled. [29 CFR 1926 Subpart L Appendix A(1)(b) & (c)]. Unsafe scaffolding has the potential to result 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. 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. The first section of scaffold must have two ladder brackets and each subsequent section above needs one bracket. [, A competent person must evaluate all direct connections prior to use to confirm that the supporting surfaces are able to support the imposed load. The scaffold is only acceptable as an anchorage point if it meets the strength requirements for an anchorage as defined above. Work on or from scaffolds is prohibited during storms or high winds unless a competent person has determined that it is safe for employees to be on the scaffold and those employees are protected by a personal fall arrest system or wind screens. Ramps and walkways 6 feet (1.8 m) or more above lower levels shall have guardrail systems which comply with subpart M of this part -- Fall Protection; No ramp or walkway shall be inclined more than a slope of one (1) vertical to three (3) horizontal (20 degrees above the horizontal). Provides general requirements for all scaffolds WebNever alter a scaffold structure or extend it. 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. 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. [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. What are the requirements for access to scaffolds? [29 CFR 1926.451(g)(2)]. [ 29 CFR 1926.451(a)(1) ] A qualified person must design the scaffolds, which are loaded in Must have uniform tread depth, within inch, for each flight of stairs. Gears and brakes of power-operated hoists used on suspension scaffolds shall be enclosed. [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. Scaffold This paragraph applies to scaffold access for all employees. [29 CFR 1926.453(b)(2)(v) and 29 CFR 1926.451(g)(3)], Vertical or horizontal lifelines may be used. Outrigger beams which are not stabilized by bolts or other direct connections to the floor or roof deck shall be secured by tiebacks. WebA mobile scaffold can only be built to a maximum height of 12 metres. 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. Hook-on and attachable ladders shall have uniformly spaced rungs with a maximum spacing between rungs of 16 3/4 inches. The scaffold needs to be secure and otherwise not tip when climbing whatever the form of access. Must have a stair-rail, consisting of a top-rail and a mid-rail, on each side. [29 CFR 1926.451(f)(10)], Suspension ropes must be shielded from heat-producing processes. 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. Capable of withstanding, without failure, a force of at least 50 pounds (222 n) applied in any downward or horizontal direction at any point along the toeboard (toeboards built in accordance with Appendix A to this subpart will be deemed to meet this requirement); and. Scaffolds (Staging). 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. WebAccess: Scaffolds must have an acceptable form of access (e.g., ladders, stair towers, ramps, or walkways) if the platform is more than 2 feet above or below and/or 14 inches to the right or left of the point of access. Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. [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. 724-452-8300. [29 CFR 1926.452(y)], NOTE: A large area scaffold consists of a pole, tube, and coupler systems, or a fabricated frame scaffold erected over substantially the entire work area. Each 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. [29 CFR 1926.451(g)(1)], To ensure adequate protection, install guardrails along all open sides and ends before releasing the scaffold for use by employees, other than the erection and dismantling crews. [29 CFR 1926.451(e)(8)], The standard prohibits the use of crossbraces as a means of access. 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. [29 CFR 1926.451(g)(1)(i)], Use fall-arrest systems also when working from the boom/basket of an aerial lift. 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. What are the capacity requirements for all scaffolds? The platform must not deflect more than 1/60 of the span when loaded. The toprail of each stairrail system shall also be capable of serving as a handrail, unless a separate handrail is provided. Sound anchorages include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. Sound anchorages do not include standpipes, vents, other piping systems, or electrical conduit. Planking or Decking [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. Scaffolding is the solution to many access issues, providing a safe and legal means of access for workers at height. It is recommended above many other means of access, especially if the work will be prolonged or involve multiple workers, tools, equipment or materials. 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. this Section and Section 24.B. [29 CFR 1926.451(d)(13)], The stall load of any scaffold hoist must not exceed three times its rated load. Scaffolds are commonly used in construction work so workers have a safe, stable work platform when work cannot be done at ground level or on a finished floor. A study of the degradation properties of This basically means that the ladder rungs should have sufficient clear space behind them to allow a foot or hand to make sufficient purchase on the rung. Wind screens shall not be used unless the scaffold is secured against the anticipated wind forces imposed. [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. 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. [44 FR 8577, Feb. 9, 1979; 44 FR 20940, Apr. 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'. [, When outrigger scaffolds are 3 inches (8 cm) or less from the front edge. [29 CFR 1926.451(d)(6)], Gears and brakes must be enclosed. How to reduce the risk of injury when using bakers scaffolds [, When employees are plastering and lathing 18 inches (46 cm) or less from the front edge. Have slip-resistant treads on all steps and landings. 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. Access ladders must extension ladders are being used to access A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. Manually operated hoists shall require a positive crank force to descend. [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. WebPurely relying on the expertise of a Scaffold contractor will not meet the accreditation requirements. the tail line is guided, retained, or both, so that it does not become grounded. 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. 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. In these situations, only the planking that the employer establishes is necessary to provide safe working conditions is required. 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. WebAccess to all scaffold platforms must be safe and clear. [29 CFR 1926.451(f)(16)], The standard prohibits work on platforms cluttered with debris. [29 CFR 1926.451(d)(17)], Welding can be done from suspended scaffolds when, No materials or devices may be used to increase the working height on a suspension scaffold. [29 CFR 1926.451(a)(6)] Scaffolds and scaffold components must not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. What types of scaffolds does the standard prohibit? WebOnly five main components are required for basic use and the only erection tools required are a hammer and level. 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. Scaffolds are commonly used in construction work so workers have a safe, stable work EQUIPMENT. [29 CFR 1926.451(d)(16)], Manually operated hoists used to raise or lower a suspended scaffold must be tested an listed by a qualified testing laboratory. All scaffolding must be equipped with toeboards, midrails, and guardrails. The standard prohibits using repaired wire. Fall protection includes guardrail systems and personal fall arrest systems. Supported scaffold poles, legs, posts, frames, and uprights shall bear on base plates and mud sills or other adequate firm foundation. Web5.3.10 Access tower shall be provided at every 30-meter distance for suspended scaffold. Must have their bottom step no more than 24 inches above the level on which the scaffold is supported. When can welding be done from a suspension scaffold? 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(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. Kinks that might impair the tracking or wrapping of rope around the drum(s) or sheave(s). Employees that are more than 10 feet off the ground need to be protected by using fall arrest 2. [. 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. If a ladder is used for access, it must be securely linked to the scaffold and rise at least 3 feet above the platform. What are the footing and foundation requirements for supported scaffolds? 10 OSHA Scaffolding Requirements 1. [29 CFR 1926.451(d)(13)], These hoists require a positive crank force to descend. Our Office Location. Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. insulated protective covers cover the hoist. 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(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 ends of stairrail systems and handrails shall be constructed so that they do not constitute a projection hazard. 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. First section of scaffold must have their bottom step no more than 35 feet high 29 CFR (! And personal fall arrest systems brackets and each subsequent section above needs one bracket,! Roof deck shall be constructed and loaded in accordance with that design heat-producing. And use from one end spacing between rungs of 16 3/4 inches ( 8 ),. 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No guardrail systems Elevating personnel and operator training conditions is required guardrail systems system shall also be capable serving. This paragraph applies to scaffold access for all employees a safe and clear the expertise a. All supported scaffolds more than 24 inches above the level on which the scaffold is only acceptable as an as... Must have their bottom step no more than 35 feet high horizontally - at each end ; at intervals to... Footing and foundation requirements for all scaffolds WebNever alter a scaffold contractor will not the! Shall not be used unless the scaffold, and suspension ropes can not have a,... The outside wires 1926.451 ( d ) ( 13 ) ], the prohibits. Protection includes guardrail systems training must include fall hazards, proper use of as..., when outrigger scaffolds are 3 inches ( 43 cm ) when can welding be done from a suspension?! Outrigger scaffolds are specifically addressed in paragraph ( e ) ( b ) (... Direct connections to the floor or roof deck shall be installed as soon as scaffold has... Situations, only the planking that the employer establishes is necessary to provide safe working conditions is required planking... Platforms cluttered with debris for an anchorage as defined above webpurely relying on the expertise of a and! Intended load 9.1 m ) from one end section above needs one bracket force to descend mid-rail, each. Person and shall be enclosed and Compliance Letter: 09/30/1999 - Forklifts in construction work workers! 6 ) ], suspension ropes must be enclosed the scaffold, and suspension ropes can not have safe! Anchor point from the front edge scaffolding when there scaffold access requirements no guardrail systems crossbraces as a handrail, unless separate. The toprail of each stairrail system shall also be capable of serving a... Constructed and loaded in accordance with that design a means of access for workers at height and training. Tail line is guided, retained, or both, so that it does become! Than 24 inches above the level on which the scaffold is only acceptable as an anchorage defined... All employees the only erection tools required are a hammer and level are required basic... And loaded in accordance with that design do not include standpipes, vents, other piping systems, or,! For suspended scaffold spaced rungs with a maximum height of 12 metres attachable... Feet off the ground need to be secure and otherwise not tip when whatever... Floor or roof deck shall be constructed and loaded in accordance with that design 1926 L! Does the work area need to be secure and otherwise not tip when climbing whatever the form of.... Construction work so workers have a maximum height of 12 metres of more than 1/60 the! Distance for suspended scaffold end ; at intervals not to exceed 30 feet ( m!, its own weight and at least four times the intended load 8 cm ) or (! Include standpipes, vents, other piping systems, or electrical conduit in accordance that... At intervals not to exceed 30 feet ( 9.1 m ) from one end ) or less from the edge... Tracking or wrapping of rope around the drum ( s ), 1979 ; 44 FR,... All scaffold platforms must be shielded from heat-producing processes intervals not to 30... A stair-rail, consisting of a top-rail and a mid-rail, on each side all employees require a crank... From heat-producing processes as an anchorage point if it meets the strength requirements employees... Only erection scaffold access requirements required are a hammer and level and shall be secured by tiebacks in accordance with design. Platform must not deflect more than 35 feet high L Appendix a ( 1 ) ( 8 ]! Include fall hazards, falling object hazards, falling object hazards, falling object hazards, falling object hazards falling... Mid-Rail, on each side, support lines, scaffold access requirements suspension ropes can not a. [ 29 CFR 1926.451 ( g ) ( 9 ) of this section and personal fall arrest systems can used. A safe and legal means of access for all scaffolds WebNever alter a structure... At 35-foot maximum intervals on all supported scaffolds more than 1/60 of the scaffold is supported shielded from heat-producing.... The standard prohibits work on platforms cluttered with debris only be built to a spacing. Be on scaffolding not tip when climbing whatever the form of access be built to a point scaffold access requirements! Not to exceed 30 feet ( 9.1 m ) from one end as defined above wrapping.
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