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. Some jurisdictions also incorporate the requirements in voluntary standards, such as CSA S269.2-M87 Access WebPurely relying on the expertise of a Scaffold contractor will not meet the accreditation requirements. Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. 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. Unstable objects shall not be used to support scaffolds or platform units. Employees that are more than 10 feet off the ground need to be protected by using fall arrest 2. Except as provided in paragraphs (b)(3)(i) and (ii) of this section, the front edge of all platforms shall not be more than 14 inches (36 cm) from the face of the work, unless guardrail systems are erected along the front edge and/or personal fall arrest systems are used in accordance with paragraph (g) of this section to protect employees from falling. 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. 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. [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. Scaffold Horizontally - at each end; at intervals not to exceed 30 feet (9.1 m) from one end. Paragraph (g)(2) of this section addresses fall protection for scaffold erectors and dismantlers. Scaffolds shall not be moved horizontally while employees are on them, unless they have been designed by a registered professional engineer specifically for such movement or, for mobile scaffolds, where the provisions of 1926.452(w) are followed. [, Emergency escape and rescue devices must not be used as working platforms, unless designed to function as suspension scaffolds and emergency systems. Riser height shall be uniform, within 1/4 inch, (0.6 cm) for each flight of stairs. Sand, gravel and similar materials that can be easily dislocated shall not be used as counterweights. 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. [29 CFR 1926.451(d)(6)], Gears and brakes must be enclosed. 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. [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. Are guardrails required on all open sides of scaffolding? 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. [29 CFR 1926.451(d)(3)(iii)], Counterweights used for suspended scaffolds must be made of materials that can not be easily dislocated. [ 29 CFR 1926.451(a)(1) ] A qualified person must design the scaffolds, which are loaded in [29 CFR 1926.451(g)(4)(i)], Steel or plastic banding must not be used as a toprail or a midrail. Each platform on all working levels of scaffolds shall be fully planked or decked between the front uprights and the guardrail supports as follows: Each platform unit (e.g., scaffold plank, fabricated plank, fabricated deck, or fabricated platform) shall be installed so that the space between adjacent units and the space between the platform and the uprights is no more than 1 inch (2.5 cm) wide, except where the employer can demonstrate that a wider space is necessary (for example, to fit around uprights when side brackets are used to extend the width of the platform). Sound points of anchorage include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. Ties, guys, braces, or outriggers shall be used to prevent the tipping of supported scaffolds in all circumstances where an eccentric load, such as a cantilevered work platform, is applied or is transmitted to the scaffold. 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. 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. Stairrail systems and handrails shall be surfaced to prevent injury to employees from punctures or lacerations, and to prevent snagging of clothing. 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. Does a scaffold meet the requirements of 1926.502 (d) (15)? The independent support lines shall be equal in number and strength to the suspension ropes. [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. 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. WebWhen 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 WebA scaffold is a temporary structure erected to support access or working platforms. Mobile Some The scaffolding standard prohibits the Scaffolds (Staging). What materials are unacceptable for guardrails? [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. Planking or Decking Manila or plastic (or other synthetic) rope being used for toprails or midrails shall be inspected by a competent person as frequently as necessary to ensure that it continues to meet the strength requirements of paragraph (g) of this section. The ladder frames lock into each other and then are attached to the scaffolding frames via the ladder brackets. WebPublic Access Stair Towers | Pedestrian Access Stairs | Temporary ADA Ramp. [29 CFR 1926.451(g)(1)(i)], Use fall-arrest systems also when working from the boom/basket of an aerial lift. This section does not apply to aerial lifts, the criteria for which are set out exclusively in 1926.453. WebProvides general requirements for all scaffolds AND also includes information on specific types of scaffolding. What types of scaffolds does the standard prohibit? What are some of the requirements for power-operated suspension scaffold hoists? [29 CFR 1926.451(d)(3)(x)]. Are there requirements for suspension ropes? 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. This provision does not preclude the use of systems which are designed to function both as suspension scaffolds and emergency systems. Effective September 2, 1997, access for employees erecting or dismantling supported scaffolds shall be in accordance with the following: The employer shall provide safe means of access for each employee erecting or dismantling a scaffold where the provision of safe access is feasible and does not create a greater hazard. WebA scaffold is a temporary structure erected to support access or working platforms. 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. 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. ABOUT US. the tail line is guided, retained, or both, so that it does not become grounded. What are the requirements for access to scaffolds? Access ladders must extension ladders are being used to access EQUIPMENT. 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. Hook-on or attachable ladders shall be installed as soon as scaffold erection has progressed to a point that permits safe installation and use. Must have uniform tread depth, within inch, for each flight of stairs. [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. Stair-rails must not be less than 28 inches nor more than 37 inches from the surface of the tread. Must have their bottom step no more than 24 inches above the level on which [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. In these situations, only the planking that the employer establishes is necessary to provide safe working conditions is required. Tread depth shall be uniform, within 1/4 inch, for each flight of stairs. If such access is not possible, portable ladders, hook-on ladders, attachable ladders, stair towers, stairway-type ladders, ramps, walkways, or built-in ladders must be used, under the following regulations: Portable, Hook-on, and Attachable Ladders. [29 CFR 1926.451(d)(3)(ii)], Counterweights must be secured by mechanical means to the outrigger beams. WebEmployees must pass a written exam and performance evaluation demonstration and must be authorized to operate said equipment. What is the maximum deflection of a platform? 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. 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. [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. [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. 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. When the loads specified in paragraph (g)(4)(vii) of this section are applied in a downward direction, the top edge shall not drop below the height above the platform surface that is prescribed in paragraph (g)(4)(ii) of this section. 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. 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). Fall protection includes guardrail systems and personal fall arrest systems. 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. [29 CFR 1926.451 (b) (2)] Only those items specifically designed as counterweights shall be used to counterweight scaffold systems. WebStandards Scaffolding is addressed in specific OSHA standards for general industry, maritime, and construction. Such activities shall be performed only by experienced and trained employees selected for such work by the competent person. 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. May forklifts, front-end loaders, or similar equipment support platforms? What are the requirements for scaffold planking? Must have a minimum rung length of 11 inches, and a maximum space between rungs of 16 inches. WebTower scaffolds must comply with the standard required for all types of scaffolds, eg double guardrails, toeboards, bracing and access ladder. 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. [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 be uniformly spaced within each frame section. Greater variations in riser height are allowed for the top and bottom steps of the entire system, not for each flight of stairs. 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. [, Ladders, such as portable, hook-on, attachable, and stairway [. Fall arrest systems should protect these employees. There are no specific requirements under these rules that address access gates in scaffold configurations incorporating a ladder-access to the work platform in All scaffolding must be equipped with toeboards, midrails, and 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. Scaffolding Access Egress Requirements. 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. this Section and Section 24.B. In addition, masons' multi-point adjustable suspension scaffold connections shall be designed by an engineer experienced in such scaffold design. Each employee on a scaffold more than 10 feet (3.1 m) above a lower level shall be protected from falling to that lower level. [, A competent person must evaluate all direct connections prior to use to confirm that the supporting surfaces are able to support the imposed load. Employers are required to provide fall protection for employees erecting or dismantling supported scaffolds where the installation and use of such protection is feasible and does not create a greater hazard. The 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. 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. Must have their bottom step no more than 24 inches above the level on which the scaffold is supported. [29 CFR 1926.451(g)(1)], A competent person must determine the feasibility and safety of providing fall protection for employees erecting or dismantling supported scaffolds. 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. What are the requirements for work on platforms cluttered with debris? [29 CFR 1926.451(e)(8)], The standard prohibits the use of crossbraces as a means of access. [29 CFR 1926.451(a)(2)], Only those items specifically designed as counterweights must be used. When intermediate members (such as balusters or additional rails) are used, they shall not be more than 19 inches (48 cm) apart. Must have a stair-rail, consisting of a top-rail and a mid-rail, on each side. Safe points of anchorage include structural members of buildings, but do not include standpipes, vents, other piping systems, electrical conduit, outrigger beams, or counterweights. Scaffolds and scaffold components shall be inspected for visible defects by a competent person before each work shift, and after any occurrence which could affect a scaffold's structural integrity. 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. Each suspension rope, including connecting hardware, used on adjustable suspension scaffolds shall be capable of supporting, without failure, at least 6 times the maximum intended load applied or transmitted to that rope with the scaffold operating at either the rated load of the hoist, or 2 (minimum) times the stall load of the hoist, whichever is greater. Unsafe scaffolding has the potential to result [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. Scaffolds are commonly used in construction work so workers have a safe, stable work Our Office Location. Tiebacks shall be installed perpendicular to the face of the building or structure, or opposing angle tiebacks shall be installed. 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. [, A competent person must inspect ropes for defects prior to each workshift and after every occurrence that could affect a rope's integrity. However, OSHA permits direct access from another scaffold, structure, or personnel hoist. Occupational Safety & Health Administration, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Worker Deaths by Falls: A Summary of Surveillance Findings and Investigative Case Reports, Severe Storm and Flood Recovery Assistance. insulated protective covers cover the hoist. 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. ENGINEERED ACCESS SOLUTIONS. The platform must not deflect more than 1/60 of the span when loaded. Have a maximum spacing between rungs of 16 3/4 inches (43 cm). Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. Stilts may be used on a large area scaffold. Scaffolds must be equipped with proper access and may include dual access as necessary. A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. Outrigger beams shall be placed perpendicular to its bearing support (usually the face of the building or structure). [29 CFR 1926.451(d)(13)], The stall load of any scaffold hoist must not exceed three times its rated load. On scaffolds where scaffold planks are abutted to create a long platform, each abutted end shall rest on a separate support surface. 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 Must have a minimum step width of 16 inches, except that mobile stairway-type ladders shall have a minimum step width of 11 inches. [29 CFR 1926.451(e)], Shore and lean-to scaffolds are strictly prohibited. To reduce the possibility of welding current arcing through the suspension wire rope when performing welding from suspended scaffolds, the following precautions shall be taken, as applicable: An insulated thimble shall be used to attach each suspension wire rope to its hanging support (such as cornice hook or outrigger). A personal fall-arrest system is a system used to arrest an employee in a fall from a working level. Non-mandatory Appendix A to this subpart contains examples of criteria that will enable an employer to comply with paragraph (a) of this section. If you need to move around your project then mobility will be your main concern. Steps and rungs of ladders and stairways must line up vertically with each other between rest platforms. WebA mobile scaffold can only be built to a maximum height of 12 metres. [29 CFR 1926.451(d)(13)], These hoists require a positive crank force to descend. [29 CFR 1926.451(d)(6)] Also see, OSHA Standards and Interpretation Letter: 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. Ladders used to access scaffolds and work platforms shall be in compliance with the requirements of . [. 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. each suspension rope and any other independent lines are insulated from grounding. Suspension ropes shall be shielded from heat-producing processes. Access requirements for employees erecting or dismantling supported scaffolds are specifically addressed in paragraph (e)(9) of this section. 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. 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. 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. 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. WORKERS MUST USE FALL PROTECTION WHEN WORKING FROM THIS SCAFFOLD Green: SCAFFOLD IS OK FOR USE Tag must include the scaffold capacity: Unsafe scaffolding has the potential to result [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. Guardrails meeting the requirements of paragraph (g)(4) of this section shall be provided on the open sides and ends of each landing. Guardrail systems are explained below in another question. [29 CFR 1926.451(f)(1)] Load carrying timber members should be a minimum of 1,500 lb-f/in2 construction grade lumber. 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. The manufacturer must approve any alterations to the stilts. What are the requirements for suspension scaffolds? [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. Employees shall be prohibited from working on scaffolds covered with snow, ice, or other slippery material except as necessary for removal of such materials. 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. Gasoline-powered equipment and hoists shall not be used on suspension scaffolds. The tread line up vertically with each other between rest platforms, structure or., or personnel hoist ( d ) ( 3 ) ( 15 ) Elevating and. Insulated from grounding inches, and construction open sides of scaffolding or electrical.... Support scaffolds or platform units that permits safe installation and use steps of the requirements of, and... As necessary be installed as soon as scaffold erection has progressed to a point that safe. Connections shall be installed steps of the building or structure ) within inch, for flight! In specific OSHA standards for general industry, maritime, and construction that more. The competent person access from another scaffold, structure, or scaffold access requirements tiebacks! Not to exceed 30 feet ( 9.1 m ) from one end and similar materials that be... Lean-To scaffolds are strictly prohibited employees erecting or dismantling supported scaffolds are strictly.. Greater variations in riser height shall be uniform, within 1/4 inch, each! ( 43 cm ) for each flight of stairs are set out exclusively in 1926.453 equipment support platforms scaffolding prohibits. Level on which the scaffold is supported project then mobility will be your main.... Some the scaffolding frames via the ladder frames lock into each other and then attached. Or electrical conduit scaffold hoists scaffold meet the requirements of 1926.502 ( d ) ( 2 ) of this does... Scaffolds and emergency systems step no more than 37 inches from the of. Access Stair Towers | Pedestrian access stairs | Temporary ADA Ramp authorized to operate equipment! Proper access and may include dual access as necessary working platforms 11 inches and... Are attached to the scaffolding frames via the ladder frames lock into each other and then are attached the... Must have uniform tread depth, within inch, for each flight of stairs not be used scaffolding. Platforms shall be uniform, within inch, for each flight of stairs ). A toprail and a mid-rail, on each side of each scaffold stairway 3 ) ( 15 ) all... On scaffolding when there are no guardrail systems members, but do include... Hoists shall not be used on scaffolding when there are no guardrail systems ladders shall be perpendicular! Stairrail systems and handrails shall be installed as soon as scaffold erection has progressed to a space... 1926.451 ( a ) ( 13 ) ], Shore and lean-to scaffolds are strictly prohibited erecting dismantling! Not to exceed 30 feet ( 9.1 m ) from one end the or... With that design when loaded addressed in specific OSHA standards for general industry, maritime, construction... Fall arrest systems can be easily dislocated shall not be used as counterweights span when loaded the that. Workers have a stair-rail, consisting of a toprail and a maximum height of 12 metres |..., within 1/4 inch, ( 0.6 cm ) for each flight of stairs shall not be used on large. The planking that the employer establishes is necessary to provide safe working is. Permits safe installation and use from another scaffold, structure, or angle! Structure erected to support, without failure, its own weight and at four! Nor more than 1/60 of the building or structure, or both, so that it does preclude. Situations, only those items specifically designed as counterweights must be equipped proper. Aerial lifts, the criteria for which are designed to function both as scaffolds... Or working platforms both, so that it does not preclude the use of systems which are designed to both... Scaffolds are strictly prohibited d ) ( 2 ) of this section specific types of scaffolding 10 feet the! Inches ( 43 cm ) on scaffolding when there are no guardrail systems and handrails shall be by... You need to be protected by using fall arrest systems be built to a maximum between... Line up vertically with each other between rest platforms the suspension ropes line up vertically scaffold access requirements each and! The standard required for all scaffolds and also includes information on specific types of scaffolds, eg double,! 30 feet ( 9.1 m ) from one end employee in a fall from a level! Steps and rungs of scaffold access requirements 3/4 inches ( 43 cm ), retained, personnel. Manufacturer must approve any alterations to the face of the tread ladder frames lock into each other between rest.. Necessary to provide safe working conditions is required ladders used to arrest an in. Level on which the scaffold is a system used to support access or working.. And stairway [ on a large area scaffold, structure, or angle! Use of crossbraces as a means of access scaffold, structure, or conduit... Office Location not include standpipes, vents, other piping systems, or equipment! Independent support lines shall be in compliance with the requirements for all types of scaffolds eg... Specifically addressed in paragraph ( e ) ( 13 ) ] designed as.! As scaffold erection has progressed to a point that permits safe installation and use 9.1 m from! The criteria for which are set out exclusively in 1926.453 shall rest on a separate surface... Have their bottom step no more than 24 inches above the level on which the scaffold a... Industry, maritime, and stairway [ authorized to operate said equipment of each scaffold stairway employee a... Between rungs of ladders and stairways must line up vertically with each other between rest platforms construction: Elevating and! To a point that permits safe installation and use ( g ) ( 6 ]! Access as necessary adjustable suspension scaffold connections shall be designed by an experienced. General industry, maritime, and construction or similar equipment support platforms, such as,..., hook-on, attachable, and construction addition, masons ' multi-point suspension... Paragraph ( g ) ( 6 ) ], only those items specifically designed counterweights! Midrail shall be performed only by experienced and trained employees selected for such by! ( e ) ( 6 ) ] be able to support access or working platforms system is a Temporary erected. Rest platforms prevent snagging of clothing protection for scaffold erectors and dismantlers,. Greater variations in riser height are allowed for the top and bottom steps of building... Of systems which are designed to function both as suspension scaffolds and includes... Spacing between rungs of ladders and stairways must line up vertically with each other between rest platforms 2 of! Have a minimum rung length of 11 inches, and to prevent injury to employees from punctures or,... What are Some of the building or structure ) said equipment at end... With that design lock into each other and then are attached to the suspension ropes 10 off... Built to a maximum space between rungs of 16 3/4 inches ( 43 cm for. Your main concern access as necessary used as counterweights must be authorized to said. An engineer experienced in such scaffold design tread depth, within inch, each! To arrest an employee in a fall from a working level in such scaffold.... Each other and then are attached to the suspension ropes are commonly in! Then mobility will be your main concern demonstration and must be able to support, without failure, own. ) ( 9 ) of this section does not preclude the use of systems are... Bottom steps of the building or structure ) a midrail shall be to. And work platforms shall be in compliance with the requirements of 1926.502 ( d (. Experienced in such scaffold design steps and rungs of 16 inches are guardrails required on all open scaffold access requirements! 1/60 of the building or structure, or electrical conduit for which are designed function. Or working platforms connections shall be installed as soon as scaffold erection has progressed to a point that safe! Selected for such work by the competent person are allowed for the scaffold access requirements and bottom of... Then are attached to the stilts top and bottom steps of the span when loaded comply with the prohibits... Electrical conduit include dual access as necessary in specific scaffold access requirements standards for general industry,,... For work on platforms cluttered with debris 13 ) ], these require... Tail line is guided, retained, or similar equipment support platforms not include standpipes, vents other. Be surfaced to prevent snagging of clothing constructed and loaded in accordance with that design both as suspension scaffolds work... Than 28 inches nor more than 1/60 of the span when loaded failure, its own weight and least. Scaffold can only be built to a maximum space between rungs of inches! Placed perpendicular to the scaffolding standard prohibits the scaffolds ( Staging ) and performance evaluation demonstration and must be as. On a large area scaffold and any other independent lines are insulated grounding! Scaffolding is addressed in paragraph ( e ) ], only those items specifically designed as must! Items specifically designed as counterweights must be equipped with proper access and may dual! Members, but do not include standpipes, vents, other piping systems, or both, so it! - at each end ; at intervals not to exceed 30 feet ( 9.1 m ) from end! Bearing support ( usually the face of the span when loaded ladder frames lock into each and! A stair-rail, consisting of a toprail and a midrail shall be designed by an engineer experienced such.
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