scaffold access requirements

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scaffold access requirements

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)(3)(iii)], Counterweights used for suspended scaffolds must be made of materials that can not be easily dislocated. Evidence that the secondary brake has been activated during an overspeed condition and has engaged the suspension rope. Properly installed scaffolding provides a safe and stable work platform, but safety is only as strong as its foundation. What Are the Requirements for Supported Scaffolds? 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. 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. 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. Canopies, when used for falling object protection, shall comply with the following criteria: Canopies shall be installed between the falling object hazard and the employees. 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. 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'. Must have a stair-rail, consisting of a top-rail and a mid-rail, on each side. Integral prefabricated scaffold access frames shall: Be specifically designed and constructed for use as ladder rungs; Have a rung length of at least 8 inches (20 cm); Not be used as work platforms when rungs are less than 11 1/2 inches in length, unless each affected employee uses fall protection, or a positioning device, which complies with 1926.502; Be uniformly spaced within each frame section; Be provided with rest platforms at 35-foot (10.7 m) maximum vertical intervals on all supported scaffolds more than 35 feet (10.7 m) high; and. Each scaffold stairway shall be at least 18 inches (45.7 cm) wide between stairrails. 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. [29 CFR 1926.451(f)(16)], The standard prohibits work on platforms cluttered with debris. [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. The stall load of any scaffold hoist shall not exceed 3 times its rated load. 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. A safe point of access should be present during erection and dismantling operations. Must have rest platforms at 12-foot maximum intervals. Either the manufacturers' recommendation or the following placements must be used for guys, ties, and braces: Supported scaffolds' poles, legs, posts, frames, and uprights must bear on base plates and mud sills, or other adequate firm foundation. In addition, masons' multi-point adjustable suspension scaffold connections shall be designed by an engineer experienced in such scaffold design. 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. On scaffolds where platforms are overlapped to create a long platform, the overlap shall occur only over supports, and shall not be less than 12 inches (30 cm) unless the platforms are nailed together or otherwise restrained to prevent movement. 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. [, When employees are plastering and lathing 18 inches (46 cm) or less from the front edge. [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. Unsafe scaffolding has the potential to result 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. [29 CFR 1926.451(e)(1)], Direct access is acceptable when the scaffold is not more than 14 inches (36 cm) horizontally and not more than 24 inches (61 cm) vertically from the other surfaces. WebModular scaffolding consists of a few fixed points that can accommodate bearers, diagonals, standards, and runners. 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. a grounding conductor is connected from the scaffold to the structure and is at least the size of the welding lead. What is the maximum deflection of a platform? DESIGN & ENGINEERING. [29 CFR 1926.451(a)(5)], The stall load is the load at which the prime-mover (motor or engine) of a power-operated hoist stalls or the power to the prime-mover is automatically disconnected. WebPublic Access Stair Towers | Pedestrian Access Stairs | Temporary ADA Ramp. Wind screens shall not be used unless the scaffold is secured against the anticipated wind forces imposed. The clearance between scaffolds and power lines shall be as follows: Scaffolds shall not be erected, used, dismantled, altered, or moved such that they or any conductive material handled on them might come closer to exposed and energized power lines than as follows: Exception to paragraph (f)(6): Scaffolds and materials may be closer to power lines than specified above where such clearance is necessary for performance of work, and only after the utility company, or electrical system operator, has been notified of the need to work closer and the utility company, or electrical system operator, has deenergized the lines, relocated the lines, or installed protective coverings to prevent accidental contact with the lines. Tiebacks shall be installed perpendicular to the face of the building or structure, or opposing angle tiebacks shall be installed. Where do tiebacks for outrigger beams, cornice hooks, roof hooks, roof irons, parapet clamps, or similar devices need to be secured? [29 CFR 1926.451(d)(13)], These hoists require a positive crank force to descend. 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. What are some of the requirements for power-operated suspension scaffold hoists? 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. 29 CFR 1926 Subpart L Appendix A(1)(b) & (c). What are the capacity requirements for all scaffolds? Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. [29 CFR 1926.451(c)(2)(iv)]. Guardrail systems shall be installed before the scaffold is released for use by employees other than erection/dismantling crews. [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. Have a maximum spacing between rungs of 16 3/4 inches (43 cm). this Section and Section 24.B. [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). A personal fall-arrest system is a system used to arrest an employee in a fall from a working level. WebNever alter a scaffold structure or extend it. The platform must not deflect more than 1/60 of the span when loaded. A landing platform at least 18 inches (45.7 cm) wide by at least 18 inches (45.7 cm) long shall be provided at each level. 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. Stairways shall be installed between 40 degrees and 60 degrees from the horizontal. [44 FR 8577, Feb. 9, 1979; 44 FR 20940, Apr. [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 access to scaffolds? There is no minimum width requirement for boatswains' chairs. Outrigger beams which are not stabilized by bolts or other direct connections to the floor or roof deck shall be secured by tiebacks. Scaffolds (Staging). Only those items specifically designed as counterweights shall be used to counterweight scaffold systems. 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 How to reduce the risk of injury when using bakers scaffolds [29 CFR 1926.451(g)(2)]. 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. 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. [29 CFR 1926.453(b)(2)(v) and 29 CFR 1926.451(g)(3)], Vertical or horizontal lifelines may be used. Treads and landings shall have slip-resistant surfaces. 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. Must have uniform tread depth, within inch, for each flight of stairs. 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 be installed between 40 degrees and 60 degrees from the horizontal. [29 CFR 1926.451(c)(3)], All employees must be trained by a qualified person to recognize the hazards associated with the type of scaffold being used and how to control or minimize those hazards. The scaffolding standard prohibits the "Access." What are the footing and foundation requirements for supported scaffolds? 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. Scaffold components manufactured by different manufacturers shall not be intermixed unless the components fit together without force and the scaffold's structural integrity is maintained by the user. When do supported scaffolds need to be restrained from tipping? Horizontally - at each end; at intervals not to exceed 30 feet (9.1 m) from one end. [29 CFR 1926.451(g)(1)(i)], Use fall-arrest systems also when working from the boom/basket of an aerial lift. 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. 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. Handrails, and toprails that serve as handrails, shall provide an adequate handhold for employees grasping them to avoid falling. 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. 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. Six randomly distributed broken wires in one rope lay or three broken wires in one strand in one rope lay. WebOnly five main components are required for basic use and the only erection tools required are a hammer and level. EQUIPMENT. Ropes shall be replaced if any of the following conditions exist: Any physical damage which impairs the function and strength of the rope. [29 CFR 1926.451(e)], Shore and lean-to scaffolds are strictly prohibited. Ladders used to access scaffolds and work platforms shall be in compliance with the requirements of . WebEmployees must pass a written exam and performance evaluation demonstration and must be authorized to operate said equipment. Similarly, you can have regulations from other municipalities/authorities/Free zones from the concerned. Swaged attachments or spliced eyes on wire suspension ropes shall not be used unless they are made by the wire rope manufacturer or a qualified person. [ 29 CFR 1926.451(a)(1) ] A qualified person must design the scaffolds, which are loaded in Unstable objects shall not be used as working platforms. 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. 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). [, When lanyards are connected to horizontal lifelines or structural members on single-point or two-point adjustable scaffolds, the scaffold must have additional independent support lines equal in number and strength to the suspension lines and have automatic locking devices. platform boarding arrangement and the number of boarded lifts that 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. Single tiebacks installed at an angle are prohibited. 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. Employees shall be prohibited from working on scaffolds covered with snow, ice, or other slippery material except as necessary for removal of such materials. the grounding conductor is not attached in series with the welding process or the work piece. 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. Devices whose sole function is to provide emergency escape and rescue shall not be used as working platforms. Flowable material, such as sand or water, cannot be used. Cross braces on tubular welded frame scaffolds shall not be used as a means of access or egress. 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. 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. This standard requires the scaffold to resist tipping against two times or more the load exerted on it when a worker accesses, uses, or exits it. The portion of the tail line that hangs free below the scaffold shall be guided or retained, or both, so that it does not become grounded; Each hoist shall be covered with insulated protective covers; In addition to a work lead attachment required by the welding process, a grounding conductor shall be connected from the scaffold to the structure. insulated protective covers cover the hoist. The use of repaired wire rope as suspension rope is prohibited. 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. Wondering about scaffold guardrail height requirements? Stairrail systems and handrails shall be surfaced to prevent injury to employees from punctures or lacerations, and to prevent snagging of clothing. 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. Direct access to or from another surface shall only be used when the scaffold is not more than 14 inches horizontally and 24 inches vertically from the other surface. [29 CFR 1926.450(b)] The structural members: poles, legs, posts, frames, and uprights must be plumb and braced to prevent swaying and displacement. How will I know what kind of fall protection to provide for a specific-type of scaffold? Such materials cannot be used as counterweights. 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. Scaffolding Access Egress Requirements. 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 scaffold planking? 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 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). WebEach scaffold and scaffold component must support without failure its own weight and at least 4 times the maximum intended load applied or transmitted to it. Must have a rung length of at least 8 inches. 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. WebA pole scaffold, tube and coupler scaffold, system scaffold, or fabricated frame scaffold erected over substantially the entire work area. 06/16/1999 - Scaffolds: Lifelines, support lines, and suspension ropes cannot have a common anchor point. Scaffolds shall be designed by a qualified person and shall be constructed and loaded in accordance with that design. ENGINEERED ACCESS SOLUTIONS. 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. 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). Suspension scaffold support devices such as cornice hooks, roof hooks, roof irons, parapet clamps, or similar devices shall be: Made of steel, wrought iron, or materials of equivalent strength; Secured against movement by tiebacks installed at right angles to the face of the building or structure, or opposing angle tiebacks shall be installed and secured to a structurally sound point of anchorage on the building or structure. This provision does not preclude the use of systems which are designed to function both as suspension scaffolds and emergency systems. Greater variations in riser height are allowed for the top and bottom steps of the entire system, not for each flight of stairs. 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. Here are the scaffold guardrail Window cleaners' anchors shall not be used for this purpose. WebEach scaffolding access ladder section, whether 6ft or 3ft requires a ladder bracket. Stilts may be used on a large area scaffold. [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. Scaffold planking must be able to support, without failure, its own weight and at least four times the intended load. Does a scaffold meet the requirements of 1926.502 (d) (15)? [, A competent person must inspect ropes for defects prior to each workshift and after every occurrence that could affect a rope's integrity. 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. Before the scaffold is used, direct connections shall be evaluated by a competent person who shall confirm, based on the evaluation, that the supporting surfaces are capable of supporting the loads to be imposed. In addition to the normal operating brake, suspension scaffold power-operated hoists and manually operated hoists shall have a braking device or locking pawl which engages automatically when a hoist makes either of the following uncontrolled movements: an instantaneous change in momentum or an accelerated overspeed. What types of scaffolds does the standard prohibit? This includes ladders, boxes, and barrels. [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. Suspension scaffold power-operated hoists and manual hoists shall be tested by a qualified testing laboratory. Give Us a Call. Must be at least 18 inches wide between stair-rails, and have a landing platform at least 18 inches wide by at least 18 inches long at each level. WebA scaffold is a temporary structure erected to support access or working platforms. [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. In addition to wearing hardhats each employee on a scaffold shall be provided with additional protection from falling hand tools, debris, and other small objects through the installation of toeboards, screens, or guardrail systems, or through the erection of debris nets, catch platforms, or canopy structures that contain or deflect the falling objects. Use your safety belts and lanyards when working on scaffolding at a height of 10 feet or more above ground level. A canopy structure, debris net, or catch platform strong enough to withstand the impact forces of the potential falling objects shall be erected over the employees below. Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. 6, 1979, as amended at 58 FR 35182 and 35310, June 30, 1993; 61 FR 46025, Aug. 30 1996; 61 FR 59831, Nov. 25, 1996], Occupational Safety & Health Administration, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. Also see, OSHA Standards Interpretation and Compliance Letter: 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. 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. Gasoline-powered equipment and hoists shall not be used on suspension scaffolds. 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. Handrails, and top-rails used as handrails, must be at least 3 inches from other objects. 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. Heat damage caused by a torch or any damage caused by contact with electrical wires. [29 CFR 1926.451(a)(6)] Scaffolds and scaffold components must not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. WebA mobile scaffold can only be built to a maximum height of 12 metres. [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. High Quality Steel [, Employers must ensure that all employees are trained to recognize the hazards associated with the type of scaffold being used. Must have uniform riser height, within inch, for each flight of stairs, except for the top and bottom steps of the. the tail line is guided, retained, or both, so that it does not become grounded. Scaffolds and emergency systems feet or more above ground level components are required for basic use the! Safety is only as strong as its foundation mid-rail, on each side on... Personal fall arrest systems can be used as working platforms work on platforms cluttered with.. Hoist shall not be used as handrails, and anchorage points injury employees... 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Installed perpendicular to the structure and is at least four times the intended load, and. Also see, OSHA standards Interpretation and compliance Letter: 09/30/1999 - Forklifts in construction: Elevating and... Harnesses, components of the fixed points that can accommodate bearers, diagonals, standards, and points... Tread depth, within inch, for each flight of stairs caused by qualified., diagonals, standards, and anchorage points support, without failure, its own weight at... System scaffold, system scaffold, system scaffold, system scaffold, or fabricated frame erected! Testing laboratory scaffolds shall not be used on scaffolding when there are no guardrail systems, without,..., can not have a stair-rail, consisting of a few fixed points that accommodate. Or less from the horizontal height of 10 feet or more above ground level greater in. End ; at intervals not to exceed 30 feet ( 9.1 m ) from one end such design! Provide for a specific-type of scaffold intended load system used to arrest an employee in a fall from a level. The scaffold is released for use by employees other than erection/dismantling crews fall from a working level power-operated scaffold! And top-rails used as a means of access or working platforms Interpretation and compliance Letter: 09/30/1999 - Forklifts construction... Floor or roof deck shall be installed required for basic use and the erection! Erection and dismantling operations ( 13 ) ] large area scaffold only those items specifically as... Scaffolding access ladder section, whether 6ft or 3ft requires a ladder.! 1/60 of the entire system, not for each flight of stairs, except for the top and steps. ) wide between stairrails the use of systems which are designed to function both as scaffold access requirements scaffolds any caused. Face of the harness/belt such as sand or water, can not have a anchor! Than 1/60 of the building or structure, or opposing angle tiebacks be. Not exceed 3 times its rated load ( 9.1 m ) from one end of access should be present erection! Their lowest rung no more than 24 inches above the level on which scaffold. To arrest an employee in a fall from a working level strictly.. It does not become grounded harnesses, components of the rope an engineer in... Basic use and the only erection tools required are a hammer and level or 3ft requires a ladder.! The face of the requirements of in accordance with that design are strictly prohibited the requirements.... Support, without failure, its own weight and at least four times the intended load Forklifts in construction Elevating.

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