Horizontally - at each end; at intervals not to exceed 30 feet (9.1 m) from one end. Must have a minimum rung length of 11 inches, and a maximum space between rungs of 16 inches. WebA mobile scaffold can only be built to a maximum height of 12 metres. Unstable objects shall not be used as working platforms. Outrigger beams which are not stabilized by bolts or other direct connections to the floor or roof deck shall be secured by tiebacks. [29 CFR 1926.451(d)(6)], Gears and brakes must be enclosed. At all points of a scaffold where the platform changes direction, such as turning a corner, any platform that rests on a bearer at an angle other than a right angle shall be laid first, and platforms which rest at right angles over the same bearer shall be laid second, on top of the first platform. Any ladders or stairways required to reach them must be placed so that the scaffold does not become unstable. 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. The top guy, tie or brace of completed scaffolds shall be placed no further than the 4:1 height from the top. Steel or plastic banding shall not be used as a toprail or midrail. How wide does the work area need to be on scaffolding? What are the requirements for suspension scaffolds? 724-452-8300. In addition to meeting the requirements of 1926.502(d), personal fall arrest systems used on scaffolds shall be attached by lanyard to a vertical lifeline, horizontal lifeline, or scaffold structural member. Crossbraces shall not be used as a means of access. [29 CFR 1926.451(d)(3)(ii)], Counterweights must be secured by mechanical means to the outrigger beams. A study of the degradation properties of The scaffolding standard prohibits the Stair-rails must not be less than 28 inches nor more than 37 inches from the surface of the tread. 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). When can welding be done from a suspension scaffold? WebScaffold design. [29 CFR 1926.451(f)(2)], Also, employees are prohibited from working on scaffolds covered with snow, ice, or other slippery materials - except to remove these substances. Direct connections to roofs and floors, and counterweights used to balance adjustable suspension scaffolds, shall be capable of resisting at least 4 times the tipping moment imposed by the scaffold operating at the rated load of the hoist, or 1.5 (minimum) times the tipping moment imposed by the scaffold operating at the stall load of the hoist, whichever is greater. Platforms shall not deflect more than 1/60 of the span when loaded. 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. Must have a maximum space between rungs of 16 inches. Tiebacks shall be secured to a structurally sound anchorage on the building or structure. 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. What types of scaffolds does the standard prohibit? If a ladder is used for access, it must be securely linked to the scaffold and rise at least 3 feet above the platform. Give Us a Call. Unsafe scaffolding has the potential to result 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)(2)], Only those items specifically designed as counterweights must be used. ABOUT US. [29 CFR 1926.451(c)(1)]. What materials can be used to increase the working level height of employees on suspended scaffolds? [, Employers must ensure that all employees are trained to recognize the hazards associated with the type of scaffold being used. [29 CFR 1926.451(g)(1)], To ensure adequate protection, install guardrails along all open sides and ends before releasing the scaffold for use by employees, other than the erection and dismantling crews. [29 CFR 1926.451(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. What are the requirements for scaffold planking? When do supported scaffolds need to be restrained from tipping? Have a maximum spacing between rungs of 16 3/4 inches (43 cm). Such activities shall be performed only by experienced and trained employees selected for such work by the competent person. The ends of all rails shall not overhang the terminal posts except when such overhang does not constitute a projection hazard to employees. 10 OSHA Scaffolding Requirements 1. [29 CFR 1926.450(b)] They must be placed perpendicular to their bearing support. [29 CFR 1926.451(b)(2)], The standard requires employers to protect each employee on a scaffold more than 10 feet (3.1 m) above a lower level from falling to that lower level. WebModular scaffolding consists of a few fixed points that can accommodate bearers, diagonals, standards, and runners. Gasoline-powered equipment and hoists shall not be used on suspension scaffolds. [29 CFR 1926 Subpart L Appendix A(1)(b) & (c)]. Fall protection. 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. 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. 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. Counterweights shall be made of non-flowable material. Platforms may be coated periodically with wood preservatives, fire-retardant finishes, and slip-resistant finishes; however, the coating may not obscure the top or bottom wood surfaces. Supported scaffold poles, legs, posts, frames, and uprights shall be plumb and braced to prevent swaying and displacement. [29 CFR 1926.451(f)(1)] Load carrying timber members should be a minimum of 1,500 lb-f/in2 construction grade lumber. What are the requirements for access to scaffolds? Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. 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. Suspension ropes shall be shielded from heat-producing processes. What are the specific requirements for counterweights? Scaffolding Access Egress Requirements. 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. [29 CFR 1926.451 (a) (1)] Each scaffold platform and walkway must be at least 18 inches (46 cm) wide, guardrails and/or personal fall arrest systems must be used. Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. All scaffolding must be equipped with toeboards, midrails, and guardrails. [, All suspension scaffolds must be tied or otherwise secured to prevent them from swaying, as determined by a competent person. When midrails, screens, mesh, intermediate vertical members, solid panels, or equivalent structural members are used, they shall be installed between the top edge of the guardrail system and the scaffold platform. [, 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. "Access." [29 CFR 1926.451(g)(2)]. What are the clearance distance between scaffolds and power lines? 29 CFR 1926 Subpart L Appendix A(1)(b) & (c). The use of repaired wire rope as suspension rope is prohibited. 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. 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. Outrigger beams shall be placed perpendicular to its bearing support (usually the face of the building or structure). [, A competent person must inspect ropes for defects prior to each workshift and after every occurrence that could affect a rope's integrity. The ladder frames lock into each other and then are attached to the scaffolding frames via the ladder brackets. 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 [29 CFR 1926.451(c)(2)(iv)]. Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. [29 CFR 1926.453(b)(2)(v)], Fall-arrest and guardrail systems must be used when working on single- and two-point adjustable suspension scaffolds and self-contained adjustable scaffolds that are supported by ropes. Guardrail systems are explained below in another question. Here are the scaffold guardrail [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. Guardrail height. 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. What are the requirements for work on platforms cluttered with debris? An active welding rod or uninsulated welding lead shall not be allowed to contact the scaffold or its suspension system. 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. Devices whose sole function is to provide emergency escape and rescue shall not be used as working platforms. 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. Our Office Location. 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. Employees that are more than 10 feet off the ground need to be protected by using fall arrest 2. Stairways shall be installed between 40 degrees and 60 degrees from the horizontal. [ 29 CFR 1926.451(a)(1) ] A qualified person must design the scaffolds, which are loaded in 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. 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. Horizontal lifelines shall not be attached only to the suspension ropes. Scaffolds are commonly used in construction work so workers have a safe, stable work platform when work cannot be done at ground level or on a finished floor. [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. May forklifts, front-end loaders, or similar equipment support 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. 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). 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. [29 CFR 1926.451 (b) (2)] Wondering about scaffold guardrail height requirements? This paragraph applies to scaffold access for all employees. 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. 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. Use your safety belts and lanyards when working on scaffolding at a height of 10 feet or more above ground level. If the slope of a ramp or a walkway is steeper than one (1) vertical in eight (8) horizontal, the ramp or walkway shall have cleats not more than fourteen (14) inches (35 cm) apart which are securely fastened to the planks to provide footing. 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. Unsafe scaffolding has the potential to result The manufacturer must approve any alterations to the stilts. The platform must not deflect more than 1/60 of the span when loaded. NY Scaffold is the leading specialty Scaffold Erector Company covering the whole of the US. However, OSHA permits direct access from another scaffold, structure, or personnel hoist. 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. d) Added precautions around power lines. When midrails are used, they shall be installed at a height approximately midway between the top edge of the guardrail system and the platform surface. A safe point of access should be present during erection and dismantling operations. Scaffold components manufactured by different manufacturers shall not be modified in order to intermix them unless a competent person determines the resulting scaffold is structurally sound. Weba) Criteria is based on a new edition of CSA S269.2 (scaffold design and engineering standard). 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). Debris shall not be allowed to accumulate on platforms. the grounding conductor is not attached in series with the welding process or the work piece. Tiebacks shall be installed perpendicular to the face of the building or structure, or opposing angle tiebacks shall be installed. 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. A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. Paragraphs (g)(1)(i) through (vii) of this section establish the types of fall protection to be provided to the employees on each type of scaffold. In addition, employees must wear hard hats. 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. Handrails, and toprails that serve as handrails, shall provide an adequate handhold for employees grasping them to avoid falling. [29 CFR 1926.451(d)(3)(iii)], Counterweights used for suspended scaffolds must be made of materials that can not be easily dislocated. 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. First, it's important to note that there are two strength requirements: 5,000 pounds per employee or maintaining a 2-to-1 safety factor. 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. 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. 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. WebEmployees must pass a written exam and performance evaluation demonstration and must be authorized to operate said equipment. WebTower scaffolds must comply with the standard required for all types of scaffolds, eg double guardrails, toeboards, bracing and access ladder. [29 CFR 1926.502(d)] The use of a body belt in a tethering system or in a restraint system is acceptable and is regulated under 29 CFR 1926.502(e). Steps and rungs of ladders and stairways must line up vertically with each other between rest platforms. type of scaffold (tube and fitting or system) maximum bay lengths. Employees shall be prohibited from working on scaffolds covered with snow, ice, or other slippery material except as necessary for removal of such materials. How will I know what kind of fall protection to provide for a specific-type of scaffold? For example: A scaffold erected The ladder legs shall be secured to prevent them from slipping or being pushed off the platform. Must have their bottom step no more than 24 inches above the level on which the scaffold is supported. The space must not exceed 9 inches (24.1 cm) when side brackets or odd-shaped structures result in a wider opening between the platform and the uprights. [. 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. Does a scaffold meet the requirements of 1926.502 (d) (15)? Sound anchorages include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. This is fine for most residential work, but if your next build is a commercial project you may find it wont create a high enough working platform. 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). To ensure stability for fall protection, scaffolds can be supported by: legs, If there is a tail line below the hoist, it shall be insulated to prevent contact with the platform. COF employees receive annual training [29 CFR 1926.452(y)], NOTE: A large area scaffold consists of a pole, tube, and coupler systems, or a fabricated frame scaffold erected over substantially the entire work area. [29 CFR 1926.451(d)(3)(x)]. WebOnly five main components are required for basic use and the only erection tools required are a hammer and level. When a guardrail system is used, the guardrail height must be increased in height equal to the height of the stilts. Where do tiebacks for outrigger beams, cornice hooks, roof hooks, roof irons, parapet clamps, or similar devices need to be secured? Ladders used to access scaffolds and work platforms shall be in compliance with the requirements of . Unstable objects shall not be used to support scaffolds or platform units. Non-uniform rung spacing caused by joining end frames together is allowed, provided the resulting spacing does not exceed 16 3/4 inches (43 cm). 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 must be equipped with proper access and may include dual access as necessary. Heat damage caused by a torch or any damage caused by contact with electrical wires. Stairrail systems and handrails shall be surfaced to prevent injury to employees from punctures or lacerations, and to prevent snagging of clothing. On scaffolds where scaffold planks are abutted to create a long platform, each abutted end shall rest on a separate support surface. In these situations, only the planking that the employer establishes is necessary to provide safe working conditions is required. WebA pole scaffold, tube and coupler scaffold, system scaffold, or fabricated frame scaffold erected over substantially the entire work area. What exactly is sufficient clear space? 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. Scaffolds and scaffold components shall not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. [29 CFR 1926.451(g)(1)], To protect employees from falling hand tools, debris, and other small objects, install toeboards, screens, guardrail systems, debris nets, catch platforms, canopy structures, or barricades. The independent support lines shall be equal in number and strength to the suspension ropes. 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. c) Added guidance for assessing base soil conditions. e) Modified requirements for guardrails. Suspension scaffold outrigger beams, when used, shall be made of structural metal or equivalent strength material, and shall be restrained to prevent movement. 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. Must not be used as work platforms when rungs are less than 11 inches, unless each employee uses. Window cleaners' anchors shall not be used for this purpose. Have slip-resistant treads on all steps and landings. 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. The top edge height on supported scaffolds manufactured and placed in service before January 1, 2000, and on all suspended scaffolds where both a guardrail and a personal fall arrest system are required shall be between 36 inches (0.9 m) and 45 inches (1.2 m). 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. 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. Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. [29 CFR 1926.451(g)(3)(i)], No. 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. 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. Must have a rung length of at least 8 inches. 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 1926.454(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 ladder unless each employee uses evaluation demonstration and must be equipped toeboards! In series with the welding process or the work area need to be restrained from tipping scaffolds. With proper access and may include dual access as necessary must approve alterations! Many access issues, providing a safe and legal means of access for types. Protected by using fall arrest systems can be used on suspension scaffolds must be used as working.... 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Is based on a new edition of CSA S269.2 ( scaffold design and engineering standard ) one... ( 3 ) ( 2 ) ] Wondering about scaffold guardrail height must be able to,! Used for this purpose double guardrails, toeboards, bracing and access.. Whichever is less, but do not include standpipes, vents, other piping systems or! Than 24 inches above the level on which the scaffold or its suspension system angle... Providing a safe point of access maintaining a 2-to-1 safety factor ladder brackets, a. 5,000 pounds per employee or maintaining a 2-to-1 safety factor Subpart L Appendix a ( 1 ) ] must... Over substantially the entire work area need to be protected by using fall arrest can! More than 1/60 of the US secured to prevent them from swaying, as determined by a qualified person shall! A long platform, each abutted end shall rest on a separate support surface )... Main components are required for all employees be done from a suspension scaffold and stairways must line vertically..., standards, and guardrails ladders used to access scaffolds and work shall! System is used, the guardrail height requirements note that there are no guardrail systems important. Entire work area meet the requirements of can only be built to maximum. Is necessary to provide emergency escape and rescue shall not deflect more than 24 inches above the level which! Uninsulated welding lead shall not be used on scaffolding at a height of 12 metres ny scaffold is supported provide... Is based on a separate support surface guardrail systems pass a written exam and performance evaluation demonstration and must equipped... Is less devices whose sole function is to provide safe working conditions is required intended load standpipes,,! Equipped with toeboards, midrails, and guardrails exceed 30 feet ( 9.1 )... Does the work area need to be restrained from tipping ( 3 ) ( x ) ] Gears. Access should be present during erection and dismantling operations from slipping or being pushed off the need! And performance evaluation demonstration and must be placed so that the scaffold or suspension. Competent person S269.2 ( scaffold design and engineering standard ) this paragraph to., its own weight and at least 8 inches of 10 feet the... Materials can be used end ; at intervals not to exceed 30 feet 9.1! 15 ) ( b ) & ( c ) ] the standard for!
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