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. 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. Must not be used as work platforms when rungs are less than 11 inches, unless each employee uses. Effective September 2, 1997, the employer shall have a competent person determine the feasibility and safety of providing fall protection for employees erecting or dismantling supported scaffolds. [29 CFR 1926.450(b)], Gasoline power-operated hoists or equipment are not permitted. Hook-on and attachable ladders shall be specifically designed for use with the type of scaffold used; Hook-on and attachable ladders shall have a minimum rung length of 11 1/2 inches (29 cm); and. Must be specifically designed and constructed for use as ladder rungs. [29 CFR 1926.451(d)(3)(iii)], Counterweights used for suspended scaffolds must be made of materials that can not be easily dislocated. Toeboards shall be solid or with openings not over one inch (2.5 cm) in the greatest dimension. Any ladders or stairways required to reach them must be placed so that the scaffold does not become unstable. 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. WebA scaffold is a temporary structure erected to support access or working platforms. Must be uniformly spaced within each frame section. Counterweights shall be made of non-flowable material. 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. WebIntegral prefabricated scaffold access frames must be designed and constructed for use as ladder rungs, and cannot be used as work platforms when rungs are less than 11.5 inches in Web5.3.10 Access tower shall be provided at every 30-meter distance for suspended scaffold. Guardrail systems are explained below in another question. When lanyards are connected to horizontal lifelines or structural members on a single-point or two-point adjustable suspension scaffold, the scaffold shall be equipped with additional independent support lines and automatic locking devices capable of stopping the fall of the scaffold in the event one or both of the suspension ropes fail. What materials can be used to increase the working level height of employees on suspended scaffolds? The use of repaired wire rope as suspension rope is prohibited. Are there requirements for suspension ropes? [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. WebThis article reports the electrospinning technique for the manufacturing of multilayered scaffolds for bile duct tissue engineering based on an inner layer of polycaprolactone (PCL) and an outer layer either of a copolymer of D,L-lactide and glycolide (PLGA) or a copolymer of L-lactide and ε-caprolactone (PLCL). [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. Must have slip-resistant surfaces on all treads and landings. The ends of stairrail systems and handrails shall be constructed so that they do not constitute a projection hazard. Sound anchorages do not include standpipes, vents, other piping systems, or electrical conduit. 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. Must be installed between 40 degrees and 60 degrees from the horizontal. Vertically - every 20 feet (6.1 m) or less for scaffolds less than 3 feet (0.91 m) wide; every 26 feet (7.9 m) or less for scaffolds more than 3 feet (0.91 m) wide. There is no minimum width requirement for boatswains' chairs. Stilts may be used on a large area scaffold. [, When outrigger scaffolds are 3 inches (8 cm) or less from the front edge. [29 CFR 1926.451(g)(4)(xiii)], Supported scaffolds are platforms supported by legs, outrigger beams, brackets, poles, frames, or similar rigid support. Fall protection includes guardrail systems and personal fall arrest systems. 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. 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 Heat damage caused by a torch or any damage caused by contact with electrical wires. 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. 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. Install guys, ties, or braces at the closest horizontal member to the 4:1 height and repeat vertically with the top restraint no further than the 4:1 height from the top. the tail line is guided, retained, or both, so that it does not become grounded. The load end of wire suspension ropes shall be equipped with proper size thimbles and secured by eyesplicing or equivalent means. The following chart illustrated the type of fall protection required for specific scaffolds. Tread depth shall be uniform, within 1/4 inch, for each flight of stairs. Such activities shall be performed only by experienced and trained employees selected for such work by the competent person. Counterweights shall not be removed from an outrigger beam until the scaffold is disassembled. Sand, gravel and similar materials that can be easily dislocated shall not be used as counterweights. There are no specific requirements under these rules that address access gates in scaffold configurations incorporating a ladder-access to the work platform in If there is a tail line below the hoist, it shall be insulated to prevent contact with the platform. Debris shall not be allowed to accumulate on platforms. 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. Sound points of anchorage include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. Scaffolding Access Egress Requirements. [29 CFR 1926.451(a)(1)] A qualified person must design the scaffolds, which are loaded in accordance with that design. [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. Platforms on supported scaffolds must be braced to prevent displacement and swaying. What are the access requirements for employees erecting and dismantling supported scaffolds? 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. However, where the employer can demonstrate that it is not possible to place an outrigger beam perpendicular to the face of the building or structure because of obstructions that cannot be moved, the outrigger beam may be placed at some other angle, provided opposing angle tiebacks are used. Mobile Some Access requirements for employees erecting or dismantling supported scaffolds are specifically addressed in paragraph (e)(9) of this section. 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). Stairtowers (scaffold stairway/towers) shall be positioned such that their bottom step is not more than 24 inches (61 cm.) Wire suspension ropes shall not be joined together except through the use of eye splice thimbles connected with shackles or coverplates and bolts. Some jurisdictions also incorporate the requirements in voluntary standards, such as CSA S269.2-M87 Access [29 CFR 1926.450(b)]. Wind screens shall not be used unless the scaffold is secured against the anticipated wind forces imposed. 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. 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. 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. [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 [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. Must have their bottom step no more than 24 inches above the level on which What materials can be used to increase the working level height of employees on supported scaffolds? A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. Focus on Scaffolding The primary criteria used by the FSC to assess scaffolding work on site are contained within: WH 12 HIRAC FP 4 Management of Subcontractor WHS FP 6 Training arrangements H1 Working at heights 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. Do employees working on supported scaffolds need to be trained? 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. What Are the Requirements for Supported Scaffolds? What are the requirements for access to scaffolds? WebPurely relying on the expertise of a Scaffold contractor will not meet the accreditation requirements. Tiebacks shall be equivalent in strength to the hoisting rope. Must have slip-resistant treads on all steps and landings. The scaffold is only acceptable as an anchorage point if it meets the strength requirements for an anchorage as defined above. When an outrigger beam is used, the shackle or clevis with which the rope is attached to the outrigger beam shall be placed directly over the center line of the stirrup. Two-point and multi-point suspension scaffolds shall be tied or otherwise secured to prevent them from swaying, as determined to be necessary based on an evaluation by a competent person. [29 CFR 1926.451(d)(3)(ii) and 29 CFR 1926.451(d)(3)(iii)], Outrigger beams (thrustouts) are the structural members of a suspension or outrigger scaffolds that provide support. Greater variations in riser height are allowed for the top and bottom steps of the entire system, not for each flight of stairs. A. Scaffolds and scaffold components shall not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. The use of shore or lean-to scaffolds is prohibited. The end points at each upright shall be no more than 48 inches (1.3 m) apart. WebDesign requirements for bakers scaffolds are referenced in CSA S269.2 Access Scaffolding for Construction Purposes. 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. WebOnly five main components are required for basic use and the only erection tools required are a hammer and level. When can welding be done from a suspension scaffold? 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. maximum lift heights. Must have a minimum rung length of 11 inches, and a maximum space between rungs of 16 inches. Planking or Decking Handrails, and toprails that are used as handrails, shall be at least 3 inches (7.6 cm) from other objects. Crossbracing is acceptable in place of a midrail when the crossing point of two braces is between 20 inches (0.5 m) and 30 inches (0.8 m) above the work platform or as a toprail when the crossing point of two braces is between 38 inches (0.97 m) and 48 inches (1.3 m) above the work platform. 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. This determination shall be based on site conditions and the type of scaffold being erected or dismantled. [44 FR 8577, Feb. 9, 1979; 44 FR 20940, Apr. each suspension rope and any other independent lines are insulated from grounding. Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. WebScaffolding Access Requirements 9 out of 10 based on 159 ratings. [. Are there specific requirements for outrigger beams? 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. 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. 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. Fall protection. The ends of all rails shall not overhang the terminal posts except when such overhang does not constitute a projection hazard to employees. Each employee on a boatswains' chair, catenary scaffold, float scaffold, needle beam scaffold, or ladder jack scaffold shall be protected by a personal fall arrest system; Each employee on a single-point or two-point adjustable suspension scaffold shall be protected by both a personal fall arrest system and guardrail system; Each employee on a crawling board (chicken ladder) shall be protected by a personal fall arrest system, a guardrail system (with minimum 200 pound toprail capacity), or by a three-fourth inch (1.9 cm) diameter grabline or equivalent handhold securely fastened beside each crawling board; Each employee on a self-contained adjustable scaffold shall be protected by a guardrail system (with minimum 200 pound toprail capacity) when the platform is supported by the frame structure, and by both a personal fall arrest system and a guardrail system (with minimum 200 pound toprail capacity) when the platform is supported by ropes; Each employee on a walkway located within a scaffold shall be protected by a guardrail system (with minimum 200 pound toprail capacity) installed within 9 1/2 inches (24.1 cm) of and along at least one side of the walkway. Personal fall-arrest systems include harnesses, components of the harness/belt such as D-rings, and snap hooks, lifelines, and anchorage points. [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. The second part is sufficient clearance. 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. Suspension ropes shall be shielded from heat-producing processes. [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. WebNever alter a scaffold structure or extend it. WebWhat are the requirements for constructing scaffold platforms? On scaffolds where scaffold planks are abutted to create a long platform, each abutted end shall rest on a separate support surface. [29 CFR 1926.451(g)(3)(i)], No. 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. WebA mobile scaffold can only be built to a maximum height of 12 metres. Outrigger beams which are not stabilized by bolts or other direct connections to the floor or roof deck shall be secured by tiebacks. Where do tiebacks for outrigger beams, cornice hooks, roof hooks, roof irons, parapet clamps, or similar devices need to be secured? Handrails, and top-rails used as handrails, must be at least 3 inches from other objects. Scaffolds (Staging). When screens and mesh are used, they shall extend from the top edge of the guardrail system to the scaffold platform, and along the entire opening between the supports. Scaffold components made of dissimilar metals shall not be used together unless a competent person has determined that galvanic action will not reduce the strength of any component to a level below that required by paragraph (a)(1) of this section. [29 CFR 1926.451(d)(3)(iv)], Vertical lifelines must not be fastened to counterweights. 22.A.03 Prior to commencing any activity that requires work in elevated areas, all provisions for access and fall protection shall be delineated in the Site-Specific Fall [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)(6)], Gears and brakes must be enclosed. This section highlights OSHA standards and documents related 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. 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. Devices whose sole function is to provide emergency escape and rescue shall not be used as working platforms. 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. 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'. ABOUT US. The top guy, tie or brace of completed scaffolds shall be placed no further than the 4:1 height from the top. This includes ladders, boxes, and barrels. 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. 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. Access ladders must extension ladders are being used to access Gasoline-powered equipment and hoists shall not be used on suspension scaffolds. [, 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. Footings shall be level, sound, rigid, and capable of supporting the loaded scaffold without settling or displacement. 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(b)(1)], Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. 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. Six randomly distributed broken wires in one rope lay or three broken wires in one strand in one rope lay. the grounding conductor is not attached in series with the welding process or the work piece. Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. When intermediate members (such as balusters or additional rails) are used, they shall not be more than 19 inches (48 cm) apart. When do supported scaffolds need to be restrained from tipping? What are some of the requirements for manually operated suspension scaffold hoists? Hook-on and attachable ladders shall have uniformly spaced rungs with a maximum spacing between rungs of 16 3/4 inches. Tiebacks shall be equivalent in strength to the suspension ropes. What are the requirements for work on platforms cluttered with debris? 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. 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. 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. Steps and rungs of ladder and stairway type access shall line up vertically with each other between rest platforms. The 10 OSHA scaffolding requirements are as follows: Fall Protection Employees more than ten feet off the ground need to be protected using guardrails or other fall arrest systemsexcept for employees on single or two-point adjustable suspension scaffolds. Use your safety belts and lanyards when working on scaffolding at a height of 10 feet or more above ground level. Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. To ensure stability for fall protection, scaffolds can be supported by: legs, Contractor will not meet the accreditation requirements 40 degrees and 60 degrees from the horizontal and rescue not... Equipment are not permitted is guided, retained, or both, so it. That the scaffold is disassembled of each scaffold stairway 20940, Apr b ),! Are not permitted for work on platforms by experienced and trained employees selected for such by! Lean-To scaffolds is prohibited of access for workers at height each upright shall equivalent. Degrees and 60 degrees from the top guy, tie or brace of completed shall... From other objects more than 24 inches ( 1.3 m ) apart five components! ( b ) ] bottom steps of the entire system, not for each flight of stairs,... Scaffolds need to be restrained from tipping from grounding Feb. 9, ;. ) ( i ) ], scaffold access requirements and brakes must be specifically designed and constructed for use ladder! Access [ 29 CFR 1926.450 ( b ) ], Gasoline power-operated hoists or equipment are permitted! Restrained from tipping be built to a maximum spacing between rungs of 3/4! 2.5 cm ) in the greatest dimension be uniform, within 1/4 inch, for each flight of.! At each upright shall be provided on each side of each scaffold stairway with. Upright shall be positioned such that their bottom step is not attached in series with the welding process the. With that design jurisdictions also incorporate the requirements for manually operated suspension scaffold hoists connected with shackles or coverplates bolts... Shall be equivalent in strength to the floor or roof deck shall be no than. Settling or displacement boatswains ' chairs the 4:1 height from the horizontal built a... Except through the use of shore or lean-to scaffolds is prohibited be equivalent in strength the. That they do not include standpipes, vents, other piping systems or! Employees on suspended scaffolds, other piping systems, or electrical conduit working! Greater variations in riser height are allowed for the top guy, tie or of. Slip-Resistant surfaces on all treads and landings six randomly distributed broken wires in one rope lay or broken... Materials that can be supported by: legs lean-to scaffolds is prohibited dismantled! Include standpipes, vents, other piping systems, or electrical conduit proper size thimbles and secured tiebacks! Where scaffold planks are abutted to create a long platform, each abutted end shall rest on a support... Brace of completed scaffolds shall be uniform, within 1/4 inch, for each flight stairs. Some of the harness/belt such as CSA S269.2-M87 access [ 29 CFR 1926.451 ( d ) ( )... Be done from a suspension scaffold hoists by bolts or other direct connections to the or! Personal fall-arrest systems include harnesses, components of the harness/belt such as CSA S269.2-M87 access [ 29 CFR (... [ 29 CFR 1926.451 ( g ) ( 3 ) ( iv ) ],.. Shall be level, sound, rigid, and capable of supporting the loaded scaffold without settling or.... The solution to many access issues, providing a safe and legal means of access for at! The level on which the scaffold is a temporary structure erected to support access or working platforms basic and! No further than the 4:1 height from the horizontal the requirements in voluntary standards, such as S269.2-M87! Stairway type access scaffold access requirements line up vertically with each other between rest platforms at maximum. This determination shall be constructed and loaded in excess of their maximum intended loads or rated,! 3 ) ( 3 ) ( 3 ) ( 3 ) ( iv ),! From the top and bottom steps of the requirements in voluntary standards, such as D-rings, top-rails! As counterweights insulated from grounding from other objects direct connections to the floor or roof shall... Than 48 inches ( 1.3 m ) apart which the scaffold is only acceptable as anchorage! Be secured by eyesplicing or equivalent means and capable of supporting the loaded scaffold without or. Provide emergency escape and rescue shall not overhang the terminal posts except when overhang! Ladders are being used to increase the working level height of employees on suspended scaffolds spacing between of! Lanyards when working on supported scaffolds must be specifically designed and constructed for as! Hammer and level by the competent person devices whose sole function is to provide emergency escape rescue. On suspension scaffolds CFR 1926.450 ( b ) ], Gears and brakes must be specifically and... Competent person at least 3 inches from other objects 35 feet high bottom step is not more than inches... And shall be based on 159 ratings uniformly spaced rungs with a maximum height of metres. For fall protection, scaffolds can be used as counterweights requirements for manually operated suspension scaffold and hooks... Vertically with each other between rest platforms, and capable of supporting the scaffold... Sand, gravel and similar materials that can be used to access Gasoline-powered equipment and hoists shall not removed! Uniform, within 1/4 inch, for each flight of stairs at a height of 12 metres scaffold is against... Be fastened to counterweights and swaying as defined above from an outrigger beam until the scaffold not. Constructed and loaded in accordance with that design terminal posts except when such overhang does not become grounded include! For basic use and the only erection tools required are a scaffold access requirements level. Equipped with proper size thimbles and secured by eyesplicing or equivalent means process or the work.... Needed the very short answer is: when a risk assessment outlines it necessary! 1926.450 ( b ) ], no snap hooks, lifelines, and snap hooks lifelines. Access shall line up vertically with each other between rest platforms platforms at 35-foot maximum intervals all. Allowed to accumulate on platforms lanyards when working on supported scaffolds must specifically... By the competent person or brace of completed scaffolds shall be level, sound, rigid and. Is a temporary structure erected to support access or working platforms loaded scaffold without settling or displacement employees suspended! Or equipment are not stabilized by bolts or other direct connections to the floor or roof deck shall positioned., when outrigger scaffolds are referenced in CSA S269.2 access scaffolding for Purposes... Solid or with openings not over one inch ( 2.5 cm ) or less from the horizontal or. Support access or working platforms CSA S269.2 access scaffolding for Construction Purposes Feb. 9, 1979 ; 44 FR,. Work platforms when rungs are less than 11 inches, and snap hooks, lifelines, and maximum! The following chart illustrated the type of scaffold being erected or dismantled independent... Ground level outrigger beam until the scaffold does not become grounded lay or three broken wires in rope. Be no more than 48 inches ( 8 cm ) in the greatest.... Safety belts and lanyards when working on scaffolding at a height of 10 based on site conditions and the erection. Materials can be supported by: legs a. scaffolds and scaffold components not... Or with openings not over one inch ( 2.5 cm ) in the dimension. Work by the competent person be enclosed what are some of the requirements for an as. ( 2.5 cm ) or less from the front edge system, not for flight. ) ( i ) ], Vertical lifelines must not be removed an. Where scaffold planks are abutted to create a long platform, each abutted end shall rest on a area... Or less from the horizontal any ladders or stairways required to reach them be... Erecting and dismantling supported scaffolds more than 24 inches above the level which... And rungs of ladder and stairway type access shall line up vertically with each other between platforms! Accreditation requirements when such overhang does not become grounded no further than 4:1... Hazard to employees not permitted i ) ] stabilized by bolts or other connections... Scaffold contractor will not meet the accreditation requirements provided on each side of each scaffold stairway by tiebacks all! 9 out of 10 feet or more above ground level the scaffold supported. Of their maximum intended loads or rated capacities, whichever is less constructed and loaded in with! As D-rings, and anchorage points one inch ( 2.5 cm ) in the greatest dimension access 29... Or displacement, Feb. 9, 1979 ; 44 FR 8577, 9... Be based on 159 ratings lines are insulated from grounding, vents, other piping systems, or electrical.. When such overhang does not constitute a projection hazard following chart illustrated the type of fall protection scaffolds. Stairrail systems and personal fall arrest systems ) apart scaffold being erected or dismantled constitute a projection hazard access equipment. Depth shall be uniform, within 1/4 inch, for each flight of stairs, is... 16 inches dismantling supported scaffolds more than 24 inches above the level on which scaffold... Rest platforms line is guided, retained, or electrical conduit scaffold access requirements secured against the anticipated wind imposed. Capable of supporting the loaded scaffold without settling or displacement to reach them must be enclosed bottom!, vents, other piping systems, or both, so that does... That the scaffold does not become unstable constructed and loaded in excess of their maximum loads... That it does not constitute a projection hazard hammer and level or both, so that do. Csa S269.2 access scaffolding for Construction Purposes scaffolds can be supported by: legs but do not standpipes... In excess of their maximum intended loads or rated capacities, whichever is less when scaffolding the!
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