Barricades to keep personnel out of a hazardous area. [, Stairways installed between 40 degrees and 60 degrees from the horizontal. Top rails (manufactured after 1/1/2000) must be 38 - 45 inches above the platform surface. A scaffold must be erected "plumb, square, and level," because: If a scaffold is built even a few degrees off plumb, the resulting instability could cause the weight of the scaffold to shift, potentially causing the overloading of one leg and the eventual collapse of the scaffold. A scaffold must be erected "plumb, square, and level," because: - Ans-If a scaffold is built even a few degrees off plumb, the resulting instability could cause the weight of the scaffold to shift, potentially causing the overloading of one leg and the eventual collapse of the scaffold. Scaffold Frame keeps only high grade steel scaffolding in inventory, but aluminum scaffold is available on request. [, Scaffold platforms and walkways must be at least 18 inches wide, unless they are used in areas that the employer can demonstrate are so narrow that they must be less than 18 inches wide. This will have an impact on what components you will need as well as how many of each component will be necessary to complete your tasks. Make sure the scaffold is stable. When toeboards are used for falling object protection, they must be [. Install the deck, which may be an all aluminium platform or with wood deck or LeeLite planks. Therefore, all portable electric equipment must be protected by: Tip: Often, a worker who is shocked survives the current, only to lose balance and be killed in a fall. Fasten the levelling jack to the sills with either nails or screws. The forklift is not moved horizontally while the platform is occupied. And also, there are lots of sites that sell scaffolding spare parts. When brackets are used to support cantilevered platforms, they must: Figures 14 & 15. Check the level again and plumb if necessary. Scaffolding must be erected, altered, moved, and dismantled in accordance with applicable OSHA standards and under the direct supervision of a scaffold competent person. [, A distance of no less than 28 inches and no more than 37 inches from the upper surface of the stair rail to the forward edge of the tread, in line with the face of the riser. [, Not be used as work platforms when rungs are less than 11 inches in length, unless each affected employee uses appropriate fall protection. They may, however, be treated periodically with clear preservatives, fire-retardants, and/or slip-resistant finishes. Follow all state, local and federal codes, ordinance and regulations pertaining to scaffolding. [, Have rest platforms provided at a maximum of 35-foot vertical intervals. All erection of scaffold greater than or equal to 20 feet shall be conducted by a licensed contractor. Review blueprints, work orders, the project schedule and other written requirements to determine where these scaffolds should be used. When a supported scaffold reaches a height that is more than four times its minimum base dimension (4:1), it must be restrained by guys, ties, or braces to prevent it from tipping. An employee was constructing the third level of a tubular, welded-frame scaffold while standing on the second level. 1926.454 Tube and coupler scaffold design must comply with 29 CFR 1926.451-.452. [, On scaffolds where platforms are overlapped to create a long platform, the overlap may only occur over supports, and may not be less than 12 inches, unless the platforms are restrained (i.e., nailed together) to prevent movement. [29 CFR 1926.451(g)(2)], The employer must designate a competent person, who would be responsible for determining the feasibility and safety of providing fall protection for employees erecting or dismantling supported scaffolds. (F) Tubular welded frame scaffolds. [, Employees who are involved in activities such as erecting, dismantling, repairing, and inspecting scaffolds must be trained by a competent person to recognize any hazards associated with those activities. 2. Before beginning dismantling procedures, reconstruct and/or stabilize the scaffold as necessary. In the same vein, a "true" corner would be squared to exactly 90 degrees. _____ 1. (Figure 5) [, Frames and panels must be joined together vertically by coupling or stacking pins or equivalent means. [29 CFR 1926.451(c)(3)]. Not one that is tied to a structure, (which would allow you to go much higher than 30 feet). [, Forklifts shall not be used to support scaffold platforms unless [. [, Uniform tread depth, within -inch, for each flight of stairs. The working surface was solidly planked. Every scaffold must be erected by qualified technicians based on the information in the design drawings. Any surface or angle may be judged to be "true" through a combination of qualitative tests. How to Erect Access Frame Scaffolding How to Erect Access Frame Scaffolding www.worksafebc.com Select . The entire inside face of double-pole scaffolds used to support loads of 50 lbs. All brace connections must be secured to prevent dislodging. This training must be provided by a qualified person who understands the hazards associated with the type of scaffold being used and who knows the procedures to control or minimize those hazards. [, Ends of rails may not extend beyond their terminal posts, unless they do not constitute a projection hazard to employees. Support scaffold footings must be level and capable of supporting the loaded scaffold. Once erected, provide toeboards on all railed sides to prevent falling object hazards. [, No gaps greater than 1 inch are permitted between adjacent planks or deck units, or between the platform and the uprights, unless the employer can demonstrate that a wider space is necessary. Correct scaffold erection is one of the key factors that ensure scaffold safety. Guys, ties and braces shall be installed where horizontal members support both inner and outer legs. [, Walkways located within a scaffold must have guardrail systems installed within 9 inches of and along at least one side of the walkway. When the other end of the 2x4 slipped off the bucket, the employee did not let go of his end, and was pulled off the deck. As one of the fastest growing agencies in California, GDI Insurance Agency, Inc. is able to provide its clients with the latest and greatest of what the insurance industry has to offer and much, much more. You can get a $10 Starbucks gift card for referring your friends and family! If you need new scaffolding for larger jobs, you will need to determine how high and wide you are likely to build the scaffolding. The scaffold must be erected with cross, horiz ontal, or diagonal braces, or combination. You can measure if something is plumb by using a plumb bob or a spirit or laser level. When dismantling the scaffold, check to ensure that the scaffold has not been structurally altered in a way that would make it unsafe. Except when used only as a walkway, the platform is the work area of the scaffold. [, To prevent slippage, platforms must be cleated or otherwise restrained at each end, or else overlap their support at least 6 inches (, Unless it is designed and installed to support employees and materials without tipping, or has guardrails that block employee access, each end of a platform may not extend over its support more than 12 inches (for platforms 10 feet or shorter in length) or more than 18 inches (for platforms more than 10 feet long). The scaffold must also be designed to ensure that it can support the weight of both horizontal and lateral loads. NOTE: Except where indicated, the same basic scaffold requirements that appear in this module also apply to manually propelled, pump jack, ladder jack, tube and coupler, and pole scaffolds, as well as the specialty scaffolds described in Supported Scaffolds. [, Scaffold components manufactured by different manufacturers are not allowed to be modified to make them fit together, unless a competent person determines that the resulting scaffold is structurally sound. Because metal frame scaffolds are conductive, power tools, cords, etc., that suffer insulation failure can electrify the entire scaffold. or more per square foot. | QUESTIONS? he first step in choosing the best type of scaffolding to us, is determining how you intend to use it as well as how often you will be setting up and tearing down the piping. Do not force frames or braces to fit - level the scaffold until proper fit can easily be made. scaffolds shall be braced by cross, horizontal, or diagonal braces, by restrained platforms, or by other equivalent means - the erected scaffold must be level, square, and plumb; the working platform must be fully decked; casters shall have rubber or similar resilient tires with wheels having a minimum diameter of 5" all scaffold casters shall . A 28-year old carpenter and a 31-year old laborer were electrocuted. Placement of potential falling objects away from the edge of the surface from which they may fall when the falling objects are too large, heavy or massive to be contained or deflected by any of the above-listed measures. Personal Fall Arrest System, Guardrail System, or 3/4 inch (1.9 cm) grabline or equivalent handhold securely fastened beside each crawling board. Scaffolds need to be erected plumb, level, squared and braced to . An employee was on a scaffold that was being dismantled when the scaffold collapsed. All brace connections shall be made secure and checked for proper engagement of the locks. Not tied. Install a suitable means of access, such as a sloping or vertical ladder secured to the scaffold at the landing point. Erects scaffolding and ladders for assembling structures above ground level. Secure scaffolds to the structure during erection and dismantling. must be plumb and braced to prevent swaying and displacement. The checks above are common scaffolding faults to look out for that show you the scaffold structure is unsafe. Find out more here or call us at 209-634-2929! (i) There must be a ladder or equivalent safe access. by Grant Davis | Construction, Insurance, Safety Tips | 0 comments. Reaching 5 foot high all the way up to 30 feet tall. Additional requirements for these scaffolds can be found in their respective modules. Specific requirements are described below. Specific requirements are described below. [29 CFR 1926.451(e)(9)(i)]. Contact us today 1-209-634-2929 for your comprehensive California contractor insurance quote! But in building these equipment, the safety when using these should always be highly prioritized. [. For long (running) scaffolds, guys, ties, and braces shall be installed at each end of the scaffold and at horizontal intervals not to exceed 30 feet. 2. (Figure 9) [, When erecting and dismantling tubular, welded-frame scaffolds, end frames may be used as climbing devices for access, provided that [. Scaffold is not level because it was erected without base plates on an uneven surface. In some cases, you may choose a new. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you. Ladder Jack Scaffold. 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