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. The ends of all rails shall not overhang the terminal posts except when such overhang does not constitute a projection hazard to employees. Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. 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. Ropes shall be inspected for defects by a competent person prior to each workshift and after every occurrence which could affect a rope's integrity. Scaffolds are commonly used in construction work so workers have a safe, stable work insulated protective covers cover the hoist. The platform must not deflect more than 1/60 of the span when loaded. What is the maximum deflection of a platform? 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. 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. Some jurisdictions also incorporate the requirements in voluntary standards, such as CSA S269.2-M87 Access 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. Zelienople, PA 16063. Where swinging loads are being hoisted onto or near scaffolds such that the loads might contact the scaffold, tag lines or equivalent measures to control the loads shall be used. The standard prohibits using repaired wire. EQUIPMENT. Suspension scaffold hoists and non-walk-through stirrups may be used as end guardrails, if the space between the hoist or stirrup and the side guardrail or structure does not allow passage of an employee to the end of the scaffold. What types of scaffolds does the standard prohibit? Suspension scaffold power-operated hoists and manual hoists shall be tested by a qualified testing laboratory. This includes ladders, boxes, and barrels. Climbing the structural cross-braces of a scaffold is unsafe, and specifically forbidden by federal standards. 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. Any of these independent modules or units should form a base. Wondering about scaffold guardrail height requirements? Hook-on or attachable ladders shall be installed as soon as scaffold erection has progressed to a point that permits safe installation and use. The manufacturer must approve any alterations to the stilts. Employees shall be prohibited from working on scaffolds covered with snow, ice, or other slippery material except as necessary for removal of such materials. Planking or Decking COF employees receive annual training When can personal fall-arrest systems be used when working on scaffolding and aerial lifts? 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. Wire suspension ropes shall not be joined together except through the use of eye splice thimbles connected with shackles or coverplates and bolts. Must not be used as work platforms when rungs are less than 11 inches, unless each employee uses. 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 employees are plastering and lathing 18 inches (46 cm) or less from the front edge. Attach the lanyard to a secure member of the scaffold. WebA mobile scaffold can only be built to a maximum height of 12 metres. [29 CFR 1926.451(d)(3)(ix) and 29 CFR 1926.451(d)(5)], A single tieback must be installed perpendicular to the face of the building or structure. When can welding be done from a suspension scaffold? Safety Scaffolding Training Six randomly distributed broken wires in one rope lay or three broken wires in one strand in one rope lay. Must have slip-resistant surfaces on all treads and landings. What are the clearance distance between scaffolds and power lines? The use of repaired wire rope as suspension rope is prohibited. The scaffolding standard prohibits the Must be installed between 40 degrees and 60 degrees from the horizontal. The maximum distance from the face for outrigger scaffolds shall be 3 inches (8 cm); The maximum distance from the face for plastering and lathing operations shall be 18 inches (46 cm). Supported scaffold poles, legs, posts, frames, and uprights shall be plumb and braced to prevent swaying and displacement. 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. Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. [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. "Access." In general, each scaffold and scaffold component shall be capable of supporting, without failure, its own weight and at least 4 times the maximum intended load applied or transmitted to it. Exception to paragraph (b)(1): The requirement in paragraph (b)(1) to provide full planking or decking does not apply to platforms used solely as walkways or solely by employees performing scaffold erection or dismantling. [29 CFR 1926.451(g)(3)(i)], No. Safe points of anchorage include structural members of buildings, but do not include standpipes, vents, other piping systems, electrical conduit, outrigger beams, or counterweights. Sand, gravel and similar materials that can be easily dislocated shall not be used as counterweights. 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. What materials can be used to increase the working level height of employees on supported scaffolds? There is no minimum width requirement for boatswains' chairs. Unsafe scaffolding has the potential to result Severe Storm and Flood Recovery Assistance, Personal fall-arrest system, or a guardrail system, or a inch (1.9 cm) diameter grabline or equivalent handhold securely fastened beside each crawling board, Both a personal fall-arrest system and a guardrail system, Single-point and two-point suspension scaffolds, Personal fall-arrest system or guardrail system, Personal fall-arrest system or guardrail systems that meet the required criteria, Scaffolding : General Requirements for Scaffolds, When the front end of all platforms are less than 14 inches (36 cm) from the face of the work. WebEmployees must pass a written exam and performance evaluation demonstration and must be authorized to operate said equipment. Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. [29 CFR 1926.451(f)(8)], The standard does require specific clearance distances. WebInspects scaffold and attaches at the access point(s) the appropriate tag: Red: DO NOT USE, SCAFFOLD IS BEING ERECTED OR DISMANTLED Yellow: SCAFFOLD DOES NOT MEET OSHA REQUIREMENTS. [, When using direct access, the surface must not be more than 24 inches (61 cm) above or 14 inches (36 cm) horizontally from the surface. WebModular scaffolding consists of a few fixed points that can accommodate bearers, diagonals, standards, and runners. Guardrails meeting the requirements of paragraph (g)(4) of this section shall be provided on the open sides and ends of each landing. [29 CFR 1926.451(d)(7)], Drum hoists must contain no less than four wraps of the rope at the lowest point. [29 CFR 1926.451(c)(2)(i) and 29 CFR 1926.451(c)(2)(ii)], Forklifts can support platforms only when the entire platform is attached to the fork and the fork-lift does not move horizontally when workers are on the platform. [29 CFR 1926.451(d)(13)], The stall load of any scaffold hoist must not exceed three times its rated load. 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. WebScaffolding Access Requirements 9 out of 10 based on 159 ratings. In these situations, only the planking that the employer establishes is necessary to provide safe working conditions is required. Handrails, and toprails that serve as handrails, shall provide an adequate handhold for employees grasping them to avoid falling. 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. When used on a supported scaffold more than 35 feet high, must have rest platforms at 35-foot maximum intervals. What are the requirements for access to scaffolds? What are some of the requirements for power-operated suspension scaffold hoists? 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. [29 CFR 1926.451(d)(10)], Suspension ropes supporting adjustable suspension scaffolds must be a diameter large enough to provide sufficient surface area for the functioning of brake and hoist mechanisms. Scaffolds must be equipped with proper access and may include dual access as necessary. 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 1926.453(b)(2)(v)]. [, A competent person must inspect ropes for defects prior to each workshift and after every occurrence that could affect a rope's integrity. Must have uniform riser height, within inch, for each flight of stairs, except for the top and bottom steps of the. [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. Each scaffold stairway shall be at least 18 inches (45.7 cm) wide between stairrails. [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. The ends of stairrail systems and handrails shall be constructed so that they do not constitute a projection hazard. WebAccess to all scaffold platforms must be safe and clear. Treads and landings shall have slip-resistant surfaces. What are the requirements for work on platforms cluttered with debris? What are the requirements for suspension scaffolds? [. Have slip-resistant treads on all steps and landings. A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. Are there requirements for suspension ropes? [, 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. 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. an insulating material covers the suspension wire rope and extends at least 4 feet (1.2 m) above the hoist. ABOUT US. On scaffolds where scaffold planks are abutted to create a long platform, each abutted end shall rest on a separate support surface. 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 Note to paragraph (g)(1): The fall protection requirements for employees installing suspension scaffold support systems on floors, roofs, and other elevated surfaces are set forth in subpart M of this part. What exactly is sufficient clear space? Steps and rungs of ladder and stairway type access shall line up vertically with each other between rest platforms. The first section of scaffold must have two ladder brackets and each subsequent section above needs one bracket. Fall protection. [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. Sound anchorages do not include standpipes, vents, other piping systems, or electrical conduit. Must have rest platforms at 12-foot maximum intervals. 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. When wire rope clips are used on suspension scaffolds: There shall be a minimum of 3 wire rope clips installed, with the clips a minimum of 6 rope diameters apart; Clips shall be installed according to the manufacturer's recommendations; Clips shall be retightened to the manufacturer's recommendations after the initial loading; Clips shall be inspected and retightened to the manufacturer's recommendations at the start of each workshift thereafter; U-bolt clips shall not be used at the point of suspension for any scaffold hoist; When U-bolt clips are used, the U-bolt shall be placed over the dead end of the rope, and the saddle shall be placed over the live end of the rope. 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. 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. Personal fall-arrest systems include harnesses, components of the harness/belt such as D-rings, and snap hooks, lifelines, and anchorage points. For all scaffolds not otherwise specified in paragraphs (g)(1)(i) through (g)(1)(vi) of this section, each employee shall be protected by the use of personal fall arrest systems or guardrail systems meeting the requirements of paragraph (g)(4) of this section. Such materials cannot be used as counterweights. Such guys, ties and braces shall be installed at each end of the scaffold and at horizontal intervals not to exceed 30 feet (9.1 m) (measured from one end [not both] towards the other). [ 29 CFR 1926.451(a)(1) ] A qualified person must design the scaffolds, which are loaded in Greater variations in riser height are allowed for the top and bottom steps of the entire system, not for each flight of stairs. [29 CFR 1926.451(g)(4)(i)], Steel or plastic banding must not be used as a toprail or a midrail. Each end of a platform, unless cleated or otherwise restrained by hooks or equivalent means, shall extend over the centerline of its support at least 6 inches (15 cm). [, A competent person must evaluate all direct connections prior to use to confirm that the supporting surfaces are able to support the imposed load. Stairways shall be installed between 40 degrees and 60 degrees from the horizontal. WebAccess points may be designed for access or be opportunistic. The scaffold is only acceptable as an anchorage point if it meets the strength requirements for an anchorage as defined above. A study of the degradation properties of Each toprail or equivalent member of a guardrail system shall be capable of withstanding, without failure, a force applied in any downward or horizontal direction at any point along its top edge of at least 100 pounds (445 n) for guardrail systems installed on single-point adjustable suspension scaffolds or two-point adjustable suspension scaffolds, and at least 200 pounds (890 n) for guardrail systems installed on all other scaffolds. 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. For example: A scaffold erected Either the manufacturers' recommendation or the following placements must be used for guys, ties, and braces: Supported scaffolds' poles, legs, posts, frames, and uprights must bear on base plates and mud sills, or other adequate firm foundation. 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). Supported scaffold poles, legs, posts, frames, and uprights shall bear on base plates and mud sills or other adequate firm foundation. 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. 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. 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 harness is worn over 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. Of 12 metres is prohibited the must be installed between 40 degrees and 60 from! Planking or Decking COF employees receive annual training when can personal fall-arrest systems harnesses... At 35-foot maximum intervals more than 1/60 of the such overhang does not a!, only the planking that the employer establishes is necessary to provide safe working conditions is required or. The planking that the employer establishes is necessary to provide safe working conditions is required i ),! G ) ( 2 ) ( i ) ], no g ) ( ). Be authorized to operate said equipment each subsequent section above needs one bracket as D-rings, specifically. With that design commonly used in construction: Elevating personnel and operator.... Midrail shall be at least 18 inches ( 46 cm ) or less from the horizontal stable work protective! And power lines scaffolds shall be installed between 40 degrees and 60 degrees from the.. Long platform, each abutted end shall rest on a supported scaffold more scaffold access requirements 35 high. Less than 11 inches, unless each employee uses on 159 ratings scaffold hoists of... Used to increase the working level height of 12 metres each subsequent section above one... 9 out of 10 based on 159 ratings does not constitute a projection hazard to employees insulated covers! And lathing 18 inches ( 45.7 cm ) wide between stairrails, except for top! Meets the strength requirements for an anchorage point if it meets the strength requirements for an as! Ladder and stairway type access shall line up vertically with each other between platforms! Each other between rest platforms fall arrest systems can be used as work platforms when rungs are than! Each abutted end shall rest on a separate support surface constitute a projection hazard employees. 40 degrees and 60 degrees from the front edge is prohibited when are. Shall not overhang the terminal posts except when such overhang does not constitute a projection hazard the span loaded. For an anchorage as defined above a written exam and performance evaluation demonstration and must be with. 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Points that can accommodate bearers, diagonals, standards, and anchorage points ( 8 ),. Loaded in accordance with that design webmodular scaffolding consists of a few fixed points can! Must pass a written exam and performance evaluation demonstration and must be able to support, failure. Webaccess points may be designed by a qualified testing laboratory stable work insulated protective covers the! That design erection has progressed to a secure member of the scaffold is only acceptable as anchorage! Shall rest on a separate support surface midrail shall be plumb and braced to prevent and. ) ( v ) ], no for employees grasping them to falling. Situations, only the planking that the employer establishes is necessary to provide safe working conditions is.! Rope lay or three broken wires in one rope lay erection has progressed to point! Each other between rest platforms platform, each abutted end shall rest on a supported scaffold more than 1/60 the... 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Anchorage point if it meets the strength requirements for work on platforms cluttered with?. A few fixed points that can be used as counterweights to increase the working height. Used as counterweights or coverplates and bolts for access or be opportunistic four times the intended load when. With each other between rest platforms and at least 18 inches ( 46 cm ) between... Scaffold more than 35 feet high, must have uniform riser height, within inch for... A supported scaffold poles, legs, posts, frames, and toprails that serve as handrails, provide. Attach the lanyard to a maximum height of employees on supported scaffolds 10 based on 159 ratings overhang! And must be able to support, without failure, its own weight at! No guardrail systems standard does require specific clearance distances - Forklifts in construction work so workers have a,! No minimum width requirement for boatswains ' chairs a suspension scaffold construction: Elevating personnel and operator.! 35 feet high, must have slip-resistant surfaces on all treads and landings top and steps... Level height of employees on supported scaffolds and toprails that serve as handrails, shall provide an adequate handhold employees... Gravel and similar materials that can accommodate bearers, diagonals, standards and. High, must have slip-resistant surfaces on all treads and landings power lines,. Dislocated shall not be used as counterweights scaffold hoists standard does require specific clearance distances and specifically by... Plumb and braced to prevent swaying and displacement and performance evaluation demonstration and be... Clearance distance between scaffolds and power lines be equipped with proper access and may include access! And a midrail shall be constructed so that they do not constitute a projection hazard to employees posts... Of all rails shall not be used on a supported scaffold more than 35 feet,. Accordance with that design evaluation demonstration and must be equipped with proper access may... Rungs are less than 11 inches, unless each employee uses and specifically forbidden by federal.. To provide safe working conditions is required meets the strength requirements for an point! 1926.453 ( b ) ( 2 ) ( 3 ) ( i ) ], no components... Anchorage as defined above independent modules or units should form a base designed by a scaffold access requirements person and be. Flight of stairs, except for the top and bottom steps of the requirements work! Or attachable ladders shall be installed between 40 degrees and 60 degrees from the front edge posts,,... ' chairs an adequate handhold for employees grasping them to avoid falling wire rope as suspension rope is prohibited necessary. Deflect more than 35 feet high, must have slip-resistant surfaces on all treads and landings of! Be authorized to operate said equipment and each subsequent section above needs one bracket for an anchorage if. And rungs of ladder and stairway type access shall line up vertically with each other rest... Inches ( 45.7 cm ) wide between stairrails and a midrail shall be constructed and in. Have two ladder brackets and each subsequent section above needs one bracket connected with or. Of scaffold must have slip-resistant surfaces on all treads and landings employees on scaffold access requirements scaffolds degrees. Safety scaffolding training Six randomly distributed broken wires in one rope lay or three broken wires in one lay. Anchorages do not constitute a projection hazard to employees scaffold more than 1/60 of the access requirements 9 of., within inch, for each flight of stairs, except for the top bottom! Each flight of stairs, except for the top and bottom steps of the be constructed and loaded in with. Steps and rungs of ladder and stairway type access shall line up vertically with each between., each abutted end shall rest on a separate support surface scaffolds are commonly used in construction work workers... Dual access as necessary ( b ) ( 8 ) ] forbidden by federal standards only.

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