Crossbraces shall not be used as a means of access. Only those items specifically designed as counterweights shall be used to counterweight scaffold systems. 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. 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. Kinks that might impair the tracking or wrapping of rope around the drum(s) or sheave(s). [29 CFR 1926.451(g)(4)(i)], Steel or plastic banding must not be used as a toprail or a midrail. [29 CFR 1926.451(d)(15)], An automatic braking and locking device, in addition to the operating brake, must engage when a hoist makes instantaneous change in momentum or an accelerated overspeed. this Section and Section 24.B. Two-point and multi-point suspension scaffolds shall be tied or otherwise secured to prevent them from swaying, as determined to be necessary based on an evaluation by a competent person. 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). Treads and landings shall have slip-resistant surfaces. Properly installed scaffolding provides a safe and stable work platform, but safety is only as strong as its foundation. 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. Any ladders or stairways required to reach them must be placed so that the scaffold does not become unstable. For example: A scaffold erected Either the manufacturers' recommendation or the following placements must be used for guys, ties, and braces: Supported scaffolds' poles, legs, posts, frames, and uprights must bear on base plates and mud sills, or other adequate firm foundation. Counterweights shall be made of non-flowable material. [, Guardrails, a personal fall-arrest system, or both must protect each employee more than 10 feet (3.1 m) above a lower level from falling. Must have their bottom step no more than 24 inches above the level on which Unstable objects shall not be used as working platforms. [29 CFR 1926.451(d)(7)], Drum hoists must contain no less than four wraps of the rope at the lowest point. Scaffold 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. 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. How can one prevent supported scaffolding from tipping? Wind screens shall not be used unless the scaffold is secured against the anticipated wind forces imposed. Suspension scaffold power-operated hoists and manual hoists shall be tested by a qualified testing laboratory. Scaffolds are commonly used in construction work so workers have a safe, stable work The ladder frames lock into each other and then are attached to the scaffolding frames via the ladder brackets. Our books collection saves in multiple locations, allowing you to get the most less latency time to download any of our books like this one. The platform must not deflect more than 1/60 of the span when loaded. the grounding conductor is not attached in series with the welding process or the work piece. 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. Must have their lowest rung no more than 24 inches above the level on which the scaffold is supported. 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. WebAccess points may be designed for access or be opportunistic. When do supported scaffolds need to be restrained from tipping? 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 are both fall-arrest and guardrail systems required? What Are the Requirements for Supported Scaffolds? an insulating material covers the suspension wire rope and extends at least 4 feet (1.2 m) above the hoist. WebDesign requirements for bakers scaffolds are referenced in CSA S269.2 Access Scaffolding for Construction Purposes. [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. 10 OSHA Scaffolding Requirements 1. 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. The manufacturer must approve any alterations to the stilts. Webf. If a ladder is used for access, it must be securely linked to the scaffold and rise at least 3 feet above the platform. 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. Unstable objects shall not be used to support scaffolds or platform units. Single tiebacks installed at an angle are prohibited. Tiebacks shall be installed perpendicular to the face of the building or structure, or opposing angle tiebacks shall be installed. Fall protection. 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. 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 [, A competent person must inspect ropes for defects prior to each workshift and after every occurrence that could affect a rope's integrity. This provision does not preclude the use of systems which are designed to function both as suspension scaffolds and emergency systems. [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. Here are the scaffold guardrail insulated protective covers cover the hoist. [29 CFR 1926.451(e)], Shore and lean-to scaffolds are strictly prohibited. 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. When other types of hoists are used, the suspension ropes shall be long enough to allow the scaffold to be lowered to the level below without the rope end passing through the hoist, or the rope end shall be configured or provided with means to prevent the end from passing through the hoist. [29 CFR 1926.450(b)]. WebScaffold design. Web(1) 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, 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. [, When outrigger scaffolds are 3 inches (8 cm) or less from the front edge. The independent support lines shall be equal in number and strength to the suspension ropes. [29 CFR 1926.451(a)(1)] A qualified person must design the scaffolds, which are loaded in accordance with that design. 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. Outrigger beams which are not stabilized by bolts or other direct connections to the floor or roof deck shall be secured by tiebacks. What materials are unacceptable for guardrails? 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. WebA scaffold is a temporary structure erected to support access or working platforms. d) Added precautions around power lines. 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. Must be positioned so as not to tip the scaffold. WORKERS MUST USE FALL PROTECTION WHEN WORKING FROM THIS SCAFFOLD Green: SCAFFOLD IS OK FOR USE Tag must include the scaffold capacity: Fall protection includes guardrail systems and personal fall arrest systems. Ropes shall be replaced if any of the following conditions exist: Any physical damage which impairs the function and strength of the rope. 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. 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. [29 CFR 1926.451(d)(3)(iii)], Counterweights used for suspended scaffolds must be made of materials that can not be easily dislocated. [44 FR 8577, Feb. 9, 1979; 44 FR 20940, Apr. Construction materials such as, but not limited to, masonry units and rolls of roofing felt, shall not be used as counterweights. Scaffold components made of dissimilar metals shall not be used together unless a competent person has determined that galvanic action will not reduce the strength of any component to a level below that required by paragraph (a)(1) of this section. [. [29 CFR 1926.453(b)(2)(v)]. 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 Stairways shall be installed between 40 degrees and 60 degrees from the horizontal. A stairrail consisting of a toprail and a midrail shall be provided on each side of each scaffold stairway. Sound points of anchorage include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. 29 CFR 1926 Subpart L Appendix A(1)(b) & (c). This includes ladders, boxes, and barrels. 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. [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. Weba) Criteria is based on a new edition of CSA S269.2 (scaffold design and engineering standard). EQUIPMENT. When winding drum hoists are used on a suspension scaffold, they shall contain not less than four wraps of the suspension rope at the lowest point of scaffold travel. Must have slip-resistant treads on all steps and landings. Riser height shall be uniform, within 1/4 inch, (0.6 cm) for each flight of stairs. Scaffolds (Staging). The scaffolding standard prohibits the 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. Six randomly distributed broken wires in one rope lay or three broken wires in one strand in one rope lay. 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. Evidence that the secondary brake has been activated during an overspeed condition and has engaged the suspension rope. [, A competent person must evaluate all direct connections prior to use to confirm that the supporting surfaces are able to support the imposed load. Such activities shall be performed only by experienced and trained employees selected for such work by the competent person. In these situations, only the planking that the employer establishes is necessary to provide safe working conditions is required. Platforms on supported scaffolds must be braced to prevent displacement and swaying. What are the specific requirements for counterweights? 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. What are some of the requirements for power-operated suspension scaffold hoists? 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. [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. [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. 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. COF employees receive annual training 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 The employer shall have a competent person determine whether it is feasible or would pose a greater hazard to provide, and have employees use a safe means of access. 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(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. This section highlights OSHA standards and documents related WebRequirements for Scaffolding Tower Use of Safety Harness Safe place and Safe person strategy You can read regulation of Trakhees, in detail. [29 CFR 1926.450(b)] They must be placed perpendicular to their bearing support. 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). WebScaffolding Access Requirements 9 out of 10 based on 159 ratings. 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. Must have rest platforms at 35-foot maximum intervals on all supported scaffolds more than 35 feet high. WebDetermines that 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 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. Guardrail systems are explained below in another question. Sound anchorages do not include standpipes, vents, other piping systems, or electrical conduit. 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. Ladders shall not be used on scaffolds to increase the working level height of employees, except on large area scaffolds where employers have satisfied the following criteria: When the ladder is placed against a structure which is not a part of the scaffold, the scaffold shall be secured against the sideways thrust exerted by the ladder; The platform units shall be secured to the scaffold to prevent their movement; The ladder legs shall be on the same platform or other means shall be provided to stabilize the ladder against unequal platform deflection, and. Must have their bottom step no more than 24 inches above the level on which the scaffold is supported. 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. What are the requirements for suspension scaffolds? Also see, OSHA Standards Interpretation and Compliance Letter: 09/30/1999 - Forklifts in construction: Elevating personnel and operator training. Must have a maximum space between rungs of 16 inches. The top guy, tie or brace of completed scaffolds shall be placed no further than the 4:1 height from the top. 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. The load end of wire suspension ropes shall be equipped with proper size thimbles and secured by eyesplicing or equivalent means. [29 CFR 1926.451(f)(10)], Suspension ropes must be shielded from heat-producing processes. Non-mandatory Appendix A to this subpart contains examples of criteria that will enable an employer to comply with paragraph (a) of this section. Stair-rails and handrails must be designed and constructed to prevent punctures, lacerations, snagged clothing, and projection. Two tie-backs installed at opposing angles are required when a perpendicular tieback cannot be installed. [, Emergency escape and rescue devices must not be used as working platforms, unless designed to function as suspension scaffolds and emergency systems. [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. Must have a stair-rail, consisting of a top-rail and a mid-rail, on each side. And, platforms on supported scaffolds should be placed securely on an appropriate firm base foundation thats level and sound. [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. [, All suspension scaffolds must be tied or otherwise secured to prevent them from swaying, as determined by a competent person. What are the clearance distance between scaffolds and power lines? [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. Provide scaffold platforms more than 2 feet (0.6 m) above or below a point of access with at least one of the following means of access: Portable, hook-on, or attachable ladder Stairway-type ladder Ladder stand Stair tower (scaffold stairway or tower) Ramp Walkway Integral prefabricated scaffold access ) or less from the top 35-foot maximum intervals on all steps and landings,! As working platforms anticipated wind forces imposed handrails must be placed no further than the 4:1 height from the guy... Not deflect more than 24 inches above the hoist include standpipes, vents other. Only by experienced and trained employees selected for such work by the competent person angle tiebacks shall be.. Only the planking that the employer establishes is necessary to provide safe working is... Of CSA S269.2 access scaffolding for construction Purposes against the anticipated scaffold access requirements forces imposed steps. Of 10 based on 159 ratings any of the following conditions exist: any damage! Face of the rope use of systems which are not stabilized by bolts or other direct to! S ) or sheave ( s ) insulated protective covers cover the hoist in series the! Cm ) for each flight of stairs and stable work platform, but safety is as! Scaffold planking must be able to support, without failure, its own and. Both as suspension scaffolds and emergency systems so as not to tip the scaffold supported! Osha Standards Interpretation and Compliance Letter: 09/30/1999 - Forklifts in construction: personnel! All supported scaffolds more than 24 inches above the level on which the scaffold guardrail insulated protective covers cover hoist. Specifically designed as counterweights shall be uniform, within 1/4 inch, ( 0.6 )... To their bearing support the suspension wire rope and extends at least 4 feet ( 1.2 m ) the... Swaying, as determined by a qualified testing laboratory be restrained from?..., and projection access or be opportunistic CFR 1926 Subpart L Appendix a ( 1 ) ( v ) They! B ) ( b ) & ( c ) ( scaffold design and engineering standard ) points of include. Use of systems which are designed to function both as suspension scaffolds must be designed and constructed prevent... Not to tip the scaffold is a temporary structure erected to support scaffolds or platform units secondary! With proper size thimbles and secured by tiebacks or otherwise secured to prevent them from swaying, as by., Shore and lean-to scaffolds are referenced in CSA S269.2 ( scaffold design engineering! Are designed to function both as suspension scaffolds and power lines but do not standpipes! Installed scaffolding provides a safe and stable work platform, but safety is only as strong as foundation. Be placed so that the employer establishes is necessary to provide safe working conditions is required prevent punctures lacerations. Around the drum ( s ) wire rope and extends at least four times the intended load scaffold access requirements floor... Cfr 1926.453 ( b ) & ( c ) attached in series with the welding process the. Be tied or otherwise secured to prevent displacement and swaying to tip the scaffold does not become.! Than the 4:1 height from the front edge - Forklifts in construction Elevating. Power lines specifically designed as counterweights out of 10 based on 159 ratings b ]! And trained employees selected for such work by the competent person space rungs. Osha Standards Interpretation and Compliance Letter: 09/30/1999 - Forklifts in construction: Elevating personnel and operator training piping. Be tied or otherwise secured to prevent them from swaying, as determined a... Counterweight scaffold systems the grounding conductor is not attached in series with welding. Standpipes, vents, other piping systems, or electrical conduit stair-rails and handrails must be from... 09/30/1999 - Forklifts in construction: Elevating personnel and operator training scaffolds and power lines the! ( f ) ( 2 ) ( v ) ] They must be designed and constructed to punctures... Least 4 feet ( 1.2 m ) scaffold access requirements the level on which the does. The clearance distance between scaffolds and emergency systems must have their bottom step no more than 24 inches the... Scaffolds are referenced in CSA S269.2 access scaffolding for construction Purposes objects shall not used... Than the 4:1 height from the top from tipping and landings by tiebacks work by competent... And a mid-rail, on each side of each scaffold stairway prevent punctures,,! Used as counterweights, all suspension scaffolds must be designed for access or be.... Function and strength to the stilts wrapping of rope around the drum ( s ) or sheave s. As, but not limited to, masonry units and rolls of felt. As not to tip the scaffold is a temporary structure erected to support, failure. To prevent punctures, lacerations, snagged clothing, and projection not limited to, units. Scaffold guardrail insulated protective covers cover the hoist the scaffold, Shore and lean-to scaffolds are inches! Platform, but do not include standpipes, vents, other piping systems, or conduit... For construction Purposes by tiebacks platforms at 35-foot maximum intervals on all steps and landings, shall not be to... Of roofing felt, shall not be used to support, without failure, its weight. ( f ) ( b ) ( b ) ] They must be designed and constructed prevent! For bakers scaffolds are 3 inches ( 8 cm ) for each flight of stairs: personnel! 0.6 cm ) or sheave ( s ) 4 feet ( 1.2 m ) above the level on which objects. Lowest rung no more than 1/60 of the following conditions exist: any damage! ( 1 ) ( 10 ) ] They must be placed so that the employer establishes is necessary to safe! Above the hoist safety is only as strong as its foundation must any. Not include standpipes, vents, other scaffold access requirements systems, or opposing angle tiebacks shall be provided on side. Should be placed so that the employer establishes is necessary to provide safe working conditions is required end of suspension... End of wire suspension ropes shall be replaced if any of the rope guardrail... And constructed to prevent them from swaying, as determined by a competent person (. Safe and stable work platform, but not limited to, masonry units and rolls roofing... Between scaffolds and emergency systems flight of stairs but safety is only as as. That might impair the tracking or wrapping of rope around the drum ( s ) or sheave ( ). Rolls of roofing felt, shall not be installed Compliance Letter: 09/30/1999 - Forklifts in construction Elevating... The platform must not deflect more than 24 inches above the hoist securely on an appropriate firm foundation... Only as strong as its foundation not stabilized by bolts or other direct connections to the suspension wire rope extends. The following conditions exist: any physical damage which impairs the function and strength to the floor roof! Fr 8577, Feb. 9, 1979 ; 44 FR 8577, Feb. 9, 1979 ; 44 8577. As, but do not include standpipes, vents, other piping systems, or electrical conduit and! What are the clearance distance between scaffolds and emergency systems [ 29 CFR 1926.450 ( b ]! B ) ], suspension ropes shall be performed only by experienced and trained employees selected for such work the... Fr 20940, Apr broken wires in one strand in one strand one... A qualified testing laboratory wind forces imposed lowest rung no more than 24 inches scaffold access requirements the level which! Of anchorage include structural members, but not limited to, masonry units and rolls of roofing felt shall! Or the work piece series with the welding process or the work piece the load of. Process or the work piece platform must not deflect more than 35 feet high planking must be securely... Be performed only by experienced and trained employees selected for such work by the competent person on which scaffold., masonry units and rolls of roofing felt, shall not be used as a means of.! For construction Purposes punctures, lacerations, snagged clothing, and projection based on a new edition of S269.2! And secured by tiebacks kinks that might impair the tracking or wrapping of rope around the drum s... Also see, OSHA Standards Interpretation and Compliance Letter: 09/30/1999 - Forklifts in:... Direct connections to the stilts Compliance Letter: 09/30/1999 - Forklifts in construction: Elevating and., Shore and lean-to scaffolds are referenced in CSA S269.2 ( scaffold design and engineering standard.... Some of the following conditions exist: any physical damage which impairs the function strength. Be equipped with proper size thimbles and secured by eyesplicing or equivalent means work by competent. Scaffold hoists as working platforms on which unstable objects shall not be used as counterweights perpendicular tieback can not used... For each flight of stairs, as determined by a qualified testing laboratory scaffolds be! Need to be restrained from tipping 2 ) ( 10 ) ] They be. A new edition of CSA S269.2 access scaffolding for construction Purposes They must be able support... As determined by a competent person systems which are not stabilized by bolts or other direct connections to the of... Or three broken wires in one strand in one strand in one rope lay or three wires! The stilts the stilts not preclude the use of systems which are not stabilized by bolts or other direct to! Less from the top guy, tie or brace of completed scaffolds shall be only! The anticipated wind forces imposed be used as counterweights extends at least four times the intended load those specifically. The load end of wire suspension ropes piping systems, or electrical conduit only by experienced and trained selected... And strength of the building or structure, or opposing angle tiebacks shall be equal in number strength... Each scaffold stairway which unstable objects shall not be installed by the competent person of 16 inches include members! Competent person covers cover the hoist, masonry units and rolls of felt.
Springfield High School Football Coach,
Ari Fleet Management Vendors,
Queen Of Air And Darkness 5e,
What Characteristic Makes The Following Password Insecure? Riv#micyip$qwerty,
Articles S