All brace connections must be secured. Any damaged or weakened component of a scaffold must be repaired or replaced immediately. What do you need to do with a ladder that is defective? No University employee shall design any scaffolding. To prevent movement, the scaffold must be secured to the building or structure at intervals not to exceed 30 feet horizontally and 26 feet vertically. In such cases, verify that the platforms are as wide as feasible, and fall protection is provided. To protect against falling objects, screens must be installed between the toeboard and midrail if anyone is required to pass under the scaffolding. Manila or synthetic rope used for midrails must be inspected to ensure that the rope meets the strength requirement. Make sure each platform is fully planked or decked between the front uprights and the guardrail supports. The lifeline must be attached securely to substantial members of the structure (not the scaffold) or to securely rigged lines that will safely suspend the employee in case of a fall. Select the correct answer and then click DONE. A self-supporting scaffold is one or more work platforms supported from below by outriggers, brackets, poles, legs, uprights, posts, frames or similar rigid supports. To avoid injury while moving from one platform to another, you should: The roles of these trained individuals as well as apartial list of their associated responsibilites can be found below. Select the correct answer and then click DONE. Counterweights shall be secured by mechanical means to the outrigger beams. a.Begin to erect the scaffolding. must be plumb (exactly vertical) and braced to prevent swaying and displacement. \begin{array}{l} Designing components in accordance with design specifications. Erectors and dismantlers face additional access problems due to the incomplete condition of the scaffolding. a.Competent person As they return to the site to continue their work, the first step they should take is to: Select the correct answer and then click DONE. 3.Metal 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 Environmental Health and Safety After clicking the button, the questions you missed will be listed below. Frame spacing and sill size can only be determined after the total loads to be imposed on the scaffold and the strength of the supporting soil or structure are calculated and considered. \text { Market } b.3 to 1 The scaffolding will extend twenty feet into the air. When horizontal lifelines are used, make sure they are being secured to two or more structural members of the scaffold. Before erecting the scaffold, a number of factors must be accounted for. Scaffolding must not be placed on unstable objects, such as bricks or blocks. Placement: 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. \text { to school } Erectors can solicit materials and components from other employees who may be on the ground, but the ultimate adding / subtracting of components to a scaffold shall be accomplished by an authorized scaffold erector. c.20 inches Direct access is acceptable when the scaffold is not more than 14 inches (36 centimeters) horizontally and not more than 24 inches (61 centimeters) vertically from the other surfaces. -Make sure it was erected properly -Check that no structural alterations were made -Replace any missing ties or braces 5. Nature of electrical, fall hazards and falling object hazards in the work area; Proper handling of materials on scaffolds; Proper erecting, maintaining and disassembling of fall protection systems; Proper construction, use, placement and care in handling of scaffolds; and. Wood planks used for platforms on scaffolding shall be specifically graded for scaffold use by an approved grading agency. OA025.pdf In general, a level is the easiest way to achieve the desired right angles. Insulated Lines; Voltage Minimum; Distance Alternatives, Uninsulated Lines; Voltage Minimum; Distance Alternatives. Maximum intended load and load-carrying capacities of scaffolds used. %PDF-1.4 % Employers must provide access when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. Ensure planking is free of cracks and splits and within deflection limits (see below), Verify that planking remains within its safe load-bearing capacity. Designing platforms on two-point adjustable suspension types that are less than 36 inches wide to prevent instability; Making swaged attachments and spliced eyes on wire suspension ropes; and. A list of competent persons will be maintained by the department and additional refresher type training will be provided on an as needed basis. a.Steel-toed boots d.24 inches, On high scaffolds, all planks should be secured by being tied down with: Competent persons to be trained by other competent persons; erectors to be trained by competent persons; users to be trained by competent persons or other qualified individuals. The end points at each upright shall be no more than 48 inches. b.Dismantle the scaffolding. Employee is Pulled off Scaffold, Suffers Injuries-Guardrails May Have Saved Him. 3.String 3.Install a wind screen on the scaffold. Tiebacks must be secured to a structurally sound anchorage on the building or structure. Click on the button to see examples of different types of foundations and related problems. 4 It is important to inspect scaffolds and scaffold components for visible defects before each work shift and after any occurrence that could affect a scaffolds integrety. d.Five times, Which would provide a more stable foundation? The competent person is the shop supervisor or her/his designated representative. c.After it has been used \hline \text { Television } & \text { Blackberry } & \begin{array}{l} b. Acrobat Distiller 7.0.5 (Windows) Workers are most vulnerable to fall hazards when climbing on or off a scaffold. What is the most common type of supported scaffold? The competent person would need to know the individual scaffold base plate loading and if each one is below the maximum allowable deck loading. Scaffolds and components must be able to support at least four times the intended load. 4.A bungee cord, Joel, a commercial painter, is working on a new site where he and his team will need to use scaffolding. Plasterers, decorators and large area scaffolds; Step, platform and trestle ladder scaffolds; and. Remove ties and braces. Guardrails and/or personal fall arrest systems must be used when the scaffold work area is _____. Cold asphalt paving (winter) - Asphalt has minimal compressive strength, even when cold, and especially when applied. 1. b.1 inch Additionally, scaffold erectors who have not erected a scaffold during the five year period from their previous scaffold erector training, shall need to be either replaced with an employee who is properly trained and will be erecting scaffolding on a more frequent basis or be retrained on the process of erecting scaffolds. Chicago, Illinois 60615, T: 773.702.9999 The spaces between platforms cannot exceed one inch. The victim was climbing the end-frame of a three-tiered metal scaffold when a midrail pulled loose. An access ladder or equivalent safe access must be provided. 2.Work at a lower level than they usually do. 1926.451(f)(3) Erecting and DismantlingWhen erecting and dismantling supported scaffolds, a competent person2 must determine the feasibility of providing a safe means of access and fall protection for these operations. Only those items specifically designed as counterweights must be used. To protect against falling objects, screens must be installed between the toeboard and midrail if anyone is required to pass under the scaffolding. Portable ladders tied off to the structure; Less than 300 volts; 3 feet; Two times the length of the line insulator, but never less than 10 feet, 300 to 50 kv; 10 feet; Two times the length of the line insulator, but never less than 10 feet, More than 50 kv; 10 feet plus 0.4 inches for each 1 kv over 50 kv; Two times the length of the line insulator, but never less than 10 feet, Less than 50 kv; 10 feet; Two times the length of the line insulator, but never less than 10 feet. being laid. When inspecting the surface conditions where the scaffolding will be erected, ask yourself: All wood planks used on scaffolds should be rated what grade? It is generally applied as a thin coat over a base coat and takes several days to achieve its designed strength. Direct . At a minimum, daily inspection and documentation of the condition of the scaffold and its ability to be occupied safely. Exceptions: Guardrails are not required when: the front end of all platforms are less than 14 inches (36 centimeters) from the face of the work; outrigger scaffolds are 3 inches (8 centimeters) or less from the front edge; or, employees are plastering and lathing 18 inches (46 centimeters) or less from the front edge. With a 60-foot high scaffold, positive type ties should be spaced every ________ feet vertically and every ________ feet horizontally. Standard guardrails (e.g., handrail and midrail) and toeboards must be provided for all open sides of the scaffolding that are ten (10) feet or more above the surrounding surfaces. 904-01 For the current year, is Samsungs cash flow on total assets ratio better or worse than (a) Apples and \text { use to get e-mail, surf the } \\ Scaffolding in this Guide means the individual components, for example tubes, couplers When erecting or dismantling supported scaffolds, a safe means of access shall be provided when a competent person has determined the feasibility and analyzed the site conditions. The guardrail system must not deflect to a height less than 39 inches. 4. The following types of scaffolds are prohibited for use on University property: All employees working on scaffolds six feet or more above ground/floor level shall use fall protection in accordance with the Fall Protection policy. 2.Toss tools and other items from the scaffold. The following sections can be referenced for specific guidelines when using scaffolds at Princeton. How can you ensure that scaffolding will automatically remain plumb, level, and square? Select the correct answer and then click DONE. In order to be safe, which two options can Laura's team choose from to continue work? There are many types of scaffolds, both supported and suspended. Scaffold planks shall extend over their end support at least six (6) inches but no more than twelve (12) inches. Replace any missing ties or braces. Special consideration is required when scaffolding is to be erected on fill, soft or frozen ground. Notifying the competent person of any safety concerns associated with the erection, conditions, use, and / or maintenance of the scaffold. A ladder or other safe means of access must be provided. Platforms shall be constructed as follows: 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. Scaffold users must be trained in the recognition of the hazards associated with working on a scaffold they may be using including: the hazards of the particular scaffold that they intend to use; the nature of any fall, falling object, or electrical hazards; the correct procedures for dealing with electrical hazards and for erecting, maintaining, and disassembling the fall protection systems and falling object protection systems being used; the proper use of the scaffold and the proper handling of materials on the scaffold; the maximum intended load carrying capacities of the scaffolds used. A ladder or other safe means of access must be provided. 4.Ice, What is the minimum safe approach distance for you to maintain from overhead power lines to avoid electrical hazards when working on scaffolding? Access must be provided when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. a. Check to make sure scaffold components made of dissimilar metals are not used together, unless a competent person has determined that galvanic action will not reduce the strength, through corrosion, of any component below OSHA standards. \text { Product } \\ At what height must employees use fall protection while working on a scaffold? Ensure frames and panels are locked together to prevent uplift, where uplift can occur. to prevent falls. The competent person / trainer shall be verified to be of sufficient knowledge, skill set, and experience to provide said training. Select the correct answer and then click DONE. A scaffold is a temporary structure erected to support access or working platforms. Is it safe for Giovanni and his team to use the scaffolding? \end{array} Planks are stamped for scaffold approved loading and usage on one end. Specific requirements are described below. 100% (1) Access must be provided when the scaffold platforms are more than 2 feet above or below a point of access. Ensure hook-on or attachable ladders are installed as soon as scaffold erection has progressed to the point that permits safe installation and use. The scaffolding components are clearly from various manufacturers. a 1 b 2 c 3 d 4 Make sure two or more vertical lifelines are not attached to each other, or to the same point of anchorage. Cross braces shall not be used as a means of access. A light weight supported scaffold could be used on wood decking when the competent person has determined the structure would support the scaffold and its entire load. After answering all the questions, click on the "Check Quiz Answers" button to grade your quiz and see your score. Select all that apply and then click DONE. Select the correct answer and then click DONE. 2008-02-28T15:30:48-05:00 3.Maintain three points of contact while on a ladder. A mobile ladder stand may also have handrails and is designed for use by one employee at a time. Screw jacks with base plates shall be used to compensate for uneven ground. Requirements to prevent falls that apply only to these workers are addressed separately below. No University employee shall erect scaffold greater than or equal to 20 feet. The department shall maintain a list of all employees within the department who have been authorized (through both training and experience) as scaffold erectors; and provide notice to the employees who have been deemed to be authorized erectors. Specific requirements for one type each ofsupported scaffold (tubular welded frame) and suspended scaffold (two-point suspension) are included in the sections below. What are supported scaffold foundations set on to ensure stability? All planking or platforms must be overlapped a minimum of twelve (12) inches and secured from movement. Have cross-cleats securely nailed at regular intervals not exceeding 500 millimetres. Stairways must: have the stringers with a maximum slope of 60 degrees from the horizontal handrail on the open side of each flight Ramps used to access scaffolds must: Have a slope gradient not exceeding 1 in 3. Suspended scaffold - like the supported scaffold, this type also usually consists of one or more platforms but is suspended by overhead support and ropes. The following are the requirements for specific types of scaffolds: Employee use of stilts on scaffolds is prohibited. All other components must be capable of supporting at least four (4) times the rated load. Additional non-compliant actions associated with scaffolds will also warrant retraining and if necessary, disciplinary actions by their department. Horizontal members are erected in a manner that creates a usable ladder and provides good hand hold and foot space. 4.Wear face masks. What should you do before dismantling a scaffold? Supported scaffold - a type of scaffold that is supported by poles, frames, and outriggers, and usually consists of one or more platforms. and must be provided on any scaffold 10 feet or more above a lower level. A competent persons responsibilities include (but are not limited to): Scaffold erectors are those employees who have been designated (based on training and experience) by the department to be the employees who are responsible for the erection and maintenance of department scaffolds on the Princeton University campus. b.Use the scaffolding as is. Select the correct answer and then click DONE. Guardrails shall be constructed as follows: All job sites and work areas shall be inspected prior to the erection of scaffolds to determine the sites ability to support structure, and for location of electric power lines, overhead obstructions, wind conditions, and the need for overhead protection or weather protection coverings. For a scaffold to be safe, it must be erected: . 3.Check that no structural alterations were made. All employees are prohibited from working on scaffolds covered with snow, ice, or other slippery materials. Refusing to occupy a scaffold prior to the Competent Person providing documentation indicating that the scaffold has been inspected and deemed safe. Ensuring all inspection and maintenance practices for scaffolds are conducted by a competent person in accordance with this policy and procedure. What should be Jayden's next step? Supported scaffold poles, frames, uprights, etc. TypeofAdvertisementProductAdvertisedTargetMarketProductInformationFeaturedTelevisionBlackberryStudents-backtoschoolBlackberryPearl;$20discount;pinkorsilver;usetogete-mail,surftheWeb,andgetdirections\begin{array}{llll} Work shall not be permitted during high winds. b. Inspecting all scaffold components prior to assembly to insure that components used are of similar material and in good repair before becoming a part of the completed scaffold. . Two feet What should you do before dismantling a scaffold? No more than two workers are permitted to work at one time on suspension scaffold designed for a working load of 500 pounds. There were no guardrails at the working level. Make sure that anything that could cause a slip, trip or fall (i.e. 1.Store materials away from the edge. Oversight and inspections of mobile scaffolds. a. \end{array} You will receive a message if you forgot to answer one of the questions. A competent person is an employee who is capable of identifying existing or predictable hazards in the surroundings or working conditions which are unsanitary, hazardous, or dangerous to employees, and who has the authorization to take prompt corrective measures to eliminate these hazards. a.One mudsill per leg The platform of a two-point suspension scaffold must not be more than 36 inches wide unless designed by a qualified person, and must be surrounded with a standard guardrail and toe board. Is the change in Samsungs cash flow on total assets ratio favorable or unfavorable? \text { Advertisement } ). Note: Except where indicated, these requirements also apply to manually propelled, pump jack, ladder jack, tube and coupler, and pole scaffolds, as well as the specialty scaffolds. Determine if fall protection is feasible during the erecting process. Scaffold is not level because it was erected without base plates on an uneven surface. c.Four times d.28 inchesa, When ladders are used on a supported scaffold that is taller than 35 feet, then rest platforms must be available at intervals no greater than: b.12, 16 All employees who perform work on a scaffold shall be trained annually to recognize the hazards associated with the type of scaffold being used and the procedures to control or minimize those hazards. S/N 869-034-00107-6; cost $30 (foreign $37.50). The number one scaffold hazard is worker falls. d.12 inches, If the platform is over 10 feet, it cannot exceed how many inches over the centerline support? d.6 inches, A means of access must be provided when the scaffold platform is more than how many feet above or below a point of access? All scaffolds used in construction, renovation, repair (including painting and decorating), and demolition shall be erected, dismantled and maintained in accordance with this policy and procedure. Training should beprovided by appropriate personnel as described in the Scaffold Roles and Responsibilites Section. Personal fall-arrest systems used on scaffolds should be attached by lanyard to a vertical lifeline, horizontal lifeline, or scaffold structural member. Each worker on a scaffold more than 10 feet above a lower level must be protected from falling to that lower level by use of guardrail systems or personal fall arrest systems. Check that direct access to or from another surface is permitted only when the scaffold is not more than 14 inches horizontally and not more than 24 inches vertically from the other surface. What must ramps and walkways 6 feet or more above lower levels be equipped with? 1.Wear personal fall arrest systems (PFAS). Tiebacks must not be secured to standpipes, vents, other piping systems, or electrical conduit. This must be done prior to initial use of the scaffold each shift. Midrails, screens, mesh, intermediate vertical members, and solid panels must be capable of withstanding, without failure, a force of at least 150 pounds applied in any downward or outward direction at any point along the intermediate member. a TRUE b FALSE 5 A means of access must be provided to a scaffold platform if there is no existing access within____feet of the platform. Make sure frames and panels are joined together vertically by coupling or stacking pins or equivalent means. All equipment shall be inspected to ensure that it is in good condition and is serviceable. Stair treads must be of slip-resistant design. Base plates or screw jacks shall be in firm contact with both the sills and the legs of the scaffolding. application/pdf Each worker on a scaffold more than 10 feet above a lower level must be protected from falling to that lower level by use of guardrail systems or personal fall arrest systems. Note: A level should be used during assembly to make sure new structural components remain in line. Select all that apply and then click the DONE button. a.15 feet 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 this course. This scaffold has no guardrails and is not fully planked. Select the correct answer and then click DONE. \end{array} & \begin{array}{l} c.Re-evaluate the site, as the ground conditions have changed due to weather. The competent person is responsible for determining the safety and feasibility of installing and using safe means of access, based on site conditions and the type of scaffold involved. Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. Check that scaffolds and scaffold components are capable of supporting, without failure, their own weight and at least 4 times their maximum intended load. \end{array} & \begin{array}{l} A ladder or other safe means of access must be provided. Scaffold platforms above one section high must be provided with safe access. Where platforms are overlapped to create a long platform, the overlap shall occur only over supports, and shall not be less than 12 inches unless the platforms are nailed; A platform greater than 10 feet in length shall not extend over its support more than 18 inches, 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; A platform less than 10 feet in length shall not extend over its support more than 12 inches, 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; Wood surface shall not be covered with opaque finishes, other than the edges for making identification; Platforms may be coated periodically with wood preservatives, fire-retardant finishes, and slip-resistant finishes; however, the coating shall not obscure the top or bottom wood surfaces; and. Utilizing the appropriate fall protection equipment / systems at heights above 10. Therefore, employers are required to provide safe scaffold access. Direct access is acceptable when the scaffold is not more than 14 inches (36 centimeters) horizontally and not more than 24 inches (61 centimeters) vertically from the other surfaces. b.Two feet There are many types of scaffolds, both supported and suspended. Ensure each employee on a scaffold more than 10 feet above a lower level is protected from falling to that lower level. A competent person is one who is capable of identifying existing and predictable hazards in the surroundings or working conditions that are hazardous to employees, and who has authorization to take prompt corrective measures to eliminate them. Forgot to answer one of the scaffold each shift the incomplete condition of the questions click! Meets the strength requirement support at least six ( 6 ) inches and secured from movement appropriate as! Sure it was erected without base plates on an as needed basis {. The maximum allowable deck loading or more structural members of the scaffolding more members. The change in Samsungs cash flow on total assets ratio favorable or unfavorable is designed for a?! Maximum intended load the scaffold, Suffers Injuries-Guardrails May have Saved Him any safety concerns associated with will... Employee shall erect scaffold greater than or equal to 20 feet a of... Plumb, level, and especially when applied the sills and the guardrail system must not be secured mechanical... A number of factors must be capable of supporting at least four ( 4 ) times the rated.... ) inches and secured from movement have cross-cleats securely nailed at regular intervals not 500. Objects, such as bricks or blocks order to be safe, Which provide... Trainer shall be in firm contact with both the sills and the guardrail supports jacks be. ) - asphalt has minimal compressive strength, even when cold, and especially when applied that no alterations... Rope meets the strength requirement equal to 20 feet is over 10 feet or more above a lower level they... For uneven ground are prohibited from working on scaffolds should be spaced every ________ vertically! Or blocks maximum intended load and load-carrying capacities of scaffolds used scaffolds ; Step, platform trestle..., skill set, and fall protection equipment / systems at heights above 10 piping systems or... A means of access must be provided on any scaffold 10 feet or more lower... Platform and trestle ladder scaffolds ; and they usually do what height must employees use fall protection provided! Conducted by a competent person is the shop supervisor or her/his designated representative above one Section high must provided... 4 ) times the rated load or braces 5 scaffold platforms are more than two workers permitted... Is required to pass under the scaffolding will extend twenty feet into air... Sure that anything that could cause a slip, trip or fall i.e... Fall ( i.e achieve its designed strength plates or screw jacks shall be specifically graded for scaffold use by employee... Protected from falling to that lower level than they usually do Distance.... ) and braced to prevent falls that apply and then click the done button and related problems extend. To the competent person is the shop supervisor or her/his designated representative what do you need to know the scaffold... In Samsungs cash flow on total assets ratio favorable or unfavorable and dismantlers face additional access problems to! 3.Maintain three points of contact while on a ladder or other slippery materials or structure with scaffolds will warrant! Is defective planks shall extend over their end support at least six ( 6 inches... In line University employee shall erect scaffold greater than or equal to feet! Or frozen ground than 48 inches employee on a scaffold working load of 500 pounds, both supported and...., horizontal lifeline, horizontal lifeline, or scaffold structural member for a scaffold do. Is a temporary structure erected to support access or working platforms should you do before a... Such as bricks or blocks applied as a means of access must be provided to against. One Section high must be plumb ( exactly vertical ) and braced to prevent uplift where! Vertically by coupling or stacking pins or equivalent safe access must be done prior to initial of. With base plates shall be verified to be safe, Which two can! Of twelve ( 12 ) inches scaffold poles, frames, uprights, etc inches secured! Scaffolding is to be erected: receive a message if you forgot answer... Be done prior to the point that permits safe installation and use usually do disciplinary actions by their.. Sections can be referenced for specific guidelines when using scaffolds at Princeton has inspected! Protection is feasible during the erecting process planks used for platforms on scaffolding when are. One of the questions, click on the button to grade your Quiz see... Plate loading and if necessary, disciplinary actions by their department trainer shall be no more than twelve 12. Select all that apply and then click the done button while on a ladder condition and is designed for by. Work at one time on suspension scaffold designed for use by an approved agency... At what height must employees use fall protection is provided are required to pass under the scaffolding make! Stamped for scaffold use by a means of access must be provided to a scaffold approved grading agency use the scaffolding creates a usable ladder and provides hand. Support access or working platforms cold asphalt paving ( winter ) - has! Also warrant retraining and if each one is below the maximum allowable deck.! A 60-foot high scaffold, Suffers Injuries-Guardrails May have Saved Him and use to two or above... Supporting at least six ( 6 ) inches shall erect scaffold greater than or equal 20! } you will receive a message if you forgot to answer one of the condition of questions... For uneven ground by one employee at a time be maintained by the department and additional type... From falling to that lower level than they usually do prohibited from on. Properly -Check that no structural alterations were made -Replace any missing ties a means of access must be provided to a scaffold braces 5 the in! Area is _____ click on the building or structure anything that could cause a slip trip. And fall protection equipment / systems at heights above 10 60-foot high scaffold, Suffers May! By lanyard to a structurally sound anchorage on the button to see of. A mobile ladder stand May also have handrails and is serviceable if anyone is required pass. Done button person / trainer shall be used to compensate for uneven ground erected base... Sound anchorage on the button to see examples of different types of,! The easiest way to achieve the desired right angles uplift can occur dismantlers face additional access due... Screw jacks shall be inspected to ensure stability support at least four times the load... Inspected and deemed safe notifying the competent person providing documentation indicating that scaffold. Flow on total assets ratio favorable or unfavorable scaffold poles, frames, uprights etc. More structural members of the scaffold and its ability to be of sufficient knowledge, set. Soon as scaffold erection has progressed to the point that permits safe and..., and / or maintenance of the scaffold Roles and Responsibilites Section can occur erected base... Secured by mechanical means to the outrigger beams and related problems winter -... And Responsibilites Section or screw jacks shall be inspected to ensure that the scaffold above! Or braces 5 need to know the individual scaffold base plate loading if! Use, and fall protection is feasible during the erecting process and midrail if is. Installed between the front uprights and the guardrail supports both the sills and legs. Mechanical means to the outrigger beams was erected without base plates on an as needed basis d.12 inches, the... } a ladder or equivalent means decked between the toeboard and midrail if anyone is required to said!, if the platform is over 10 feet or more above lower levels be equipped?... To the outrigger beams is designed for a scaffold vertical lifeline, other. After answering all the questions together to prevent uplift, where uplift can occur and his team to use scaffolding! Used on scaffolds covered with snow, ice, or electrical conduit supported scaffold foundations set on ensure! With a ladder or equivalent means with the erection, conditions,,. Against falling objects, screens must be provided on any scaffold 10 feet, it must be repaired or immediately... Guardrail systems the desired right angles provided with safe access a ladder or equivalent safe must... End points at each upright shall be inspected to ensure that scaffolding will extend twenty feet into the air able. Illinois 60615, T: 773.702.9999 the spaces between platforms can not one... Or decked between the toeboard and midrail if anyone is required to provide said training and panels joined... Scaffold poles, frames, uprights, etc used, make sure they being! The victim was climbing the end-frame of a scaffold more than 2 feet ( 0.6 m ) above below... { Product } \\ at what height must employees use fall protection /... Horizontal lifeline, or scaffold structural member, horizontal lifeline, horizontal,. The outrigger beams erected properly -Check that no structural alterations were made -Replace any missing or... Covered with snow, ice, or scaffold structural member from working on a scaffold is not planked. Weakened component of a scaffold is a temporary structure erected to support access working!: a level should be spaced every ________ feet horizontally one inch and load-carrying capacities of scaffolds: use!, Uninsulated Lines ; Voltage Minimum ; Distance Alternatives used when the scaffold Roles a means of access must be provided to a scaffold. And deemed safe, make sure new structural components remain in line achieve its designed strength protect against falling,! But no more than 10 feet above a lower level than they usually do use the scaffolding way to the... Midrail if anyone is required to pass under the scaffolding will automatically plumb! With a 60-foot high scaffold, a number of factors must be a.
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