Manila or synthetic rope used for midrails must be inspected to ensure that the rope meets the strength requirement. A ladder or other safe means of access must be provided. Make sure two or more vertical lifelines are not attached to each other, or to the same point of anchorage. The end points of the cross bracing must be no more than 48 inches (1.3 meters) apart vertically. Ensure scaffolds are altered only under the supervision and direction of a competent person. 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. Hot asphalt paving (summer) - This type of asphalt (top coat) is soft when placed and then compacted with rollers. 4.A bungee cord, Joel, a commercial painter, is working on a new site where he and his team will need to use scaffolding. b.20 feet Do not force members to fit. The most frequent fall-from-elevation accident is a fall off ladders. 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. Scaffold components manufactured by different manufacturers shall not be intermixed unless the components fit together without force and the scaffolds structural integrity is maintained. What should Ted do? O>wk`2^Ln?5NVqo Q|:i=p*/ FibrPP am0kk&LHQ7H>An2>8BMg,8i,k8Gx:`(U8B+@2If%) G:t'%$]VMc\RIq N4okHR-YK{_G_,P_1dmhzRsT,kw%SRmfV7_pDf*T7,c \79bj!1}dpB~9V&co7Sj. Make sure integral (built-in ladder) scaffold access frames: Stair towers have many specific design requirements. Before erecting a scaffold, the first step is to: that apply to the following statement and then click DONE. Make sure no gaps greater than 1 inch are permitted between adjacent planks or deck units, or between the platform and the uprights. c.After it has been used Contacting and coordinating with the Competent Person regarding any issues associated with the erection of a scaffold. 2.Use bricks to bring the scaffolding level. 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. Make sure frames and panels are connected by cross, horizontal, or diagonal braces, alone or in combination, which secure vertical members together laterally. Prior to occupation scaffold erectors must notify the competent person that the scaffold has been erected and is ready to be inspected. Direct access is acceptable when the scaffold is not more than14 inches horizontally and not more than 24 inches vertically from the other surfaces. \text { Target } \\ 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 work area for each scaffold platform and walkway must be at least 18 inches (46 centimeters) wide. The top edge height on supported scaffolds manufactured or placed in service before January 1, 2000, and on all suspended scaffolds where both a guardrail and a personal fall arrest system are required shall be between 36 45 inches; When mid-rails, 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; When mid-rails are used, they shall be installed at a height midway between the top edge of the guardrail system and the scaffold platform; When screens and mesh are used, they shall extend from the top edge of the guardrail system to the scaffold platform, and along the entire opening between the supports; When intermediate members are used, they shall not be more than 19 inches apart; Each top rail or equivalent member of a guardrail system shall be capable of withstanding a force of at least 100 pounds for systems on single-point adjustable suspension or two-point adjustable suspension scaffolds, and at least 200 pounds for guardrail systems installed on other scaffolds; When the loads specified above are applied in a downward direction, the top edge shall not drop below the height above the platform surface required above; Mid-rails, screens, mesh, intermediate vertical members, solid panels and equivalent structural members shall be capable of withstanding a force of at least 75 pounds for systems with a minimum 100 pound top rail capacity, and at least 150 pounds for systems with a minimum 200 pound top rail capacity; Guardrails shall be surfaced to prevent injury to an employee from punctures or lacerations and prevent snagging of clothing; The ends of all rails shall not overhang the terminal posts except when such overhang does not constitute a projection hazard; Steel or plastic banding shall not be used as a top rail or mid-rail; Manila or plastic (or other synthetic) rope being used for top rails or mid-rails shall be inspected by a competent person as frequently as necessary; and. 3.Install a wind screen on the scaffold. Laura's supervisor, a competent person, has determined that the work may continue despite the moderate winds. Because frame scaffolds are the most common type of supported scaffold, this course uses the Fabricated Frame Scaffold to describe requirements that are common to all supported scaffolds. Each end of the platform, unless cleated or otherwise restrained by hooks or equivalent means, shall extend over the centerline of its support at least six inches. Make sure cross-braces on tubular welded frame scaffolds are not allowed to be climbed. If it can be demonstrated that a wider space is necessary, check to make sure the gap is as small as possible and does not exceed 9 1/2 inches. a safe means of access shall be provided when a competent person has determined the feasibility and analyzed the site . All brace connections must be secured. Cross-braces of the proper length must be used to ensure that the scaffold will remain plumb and rigid. Scaffold planks shall extend over their end support at least six (6) inches but no more than twelve (12) inches. Check to make sure frames are stacked, and that cross braces are of such length as will automatically keep the scaffold plumb, level, and square. 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? This scaffold is overloaded and planks are strained. Select the correct answer and then click DONE. Employers must provide access when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. Maintaining fall protection requirements while erecting / dismantling scaffolds. a.2 to 1 b.One continuous mudsill under both legs This must be done prior to initial use of the scaffold each shift. d.Add additional poles to support the scaffolding. Designing components in accordance with design specifications. Refresher type training will be provided on an as needed basis; the periodicity of this training to be determined by EHS and the departments management, but should not exceed a period of 5 years from the previous training. The footing of scaffolding must be sound and rigid, capable of supporting the weight. 12. c.1 1/2 inches The department also to provide competent person with document indicating that they are competent persons representing their respective departments and shall agree to uphold all local, state, and federal rules and regulations as they relate to scaffolding. a.Steel-toed boots What are the main hazards associated with erecting, dismantling, and working on scaffolds? 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. \end{array} d.Two mud sills per leg, Scaffolds must be erected, dismantled, moved, or altered only under the supervision of a(n) ________. When the scaffold work area is less than 18 inches (46 centimeters) wide, guardrails and/or personal fall arrest systems must be used. Work shall not be permitted during high winds. 32 - 36 inches In general, a level is the easiest way to achieve the desired right angles. Scaffolding is widely used during construction and renovation activities. To protect against falling objects, screens must be installed between the toeboard and midrail if anyone is required to pass under the scaffolding. The means of access must be determined before erection of the scaffold and employees are never allowed to climb on cross braces for either vertical or horizontal movement. Select the correct answer and then click DONE. Access must be provided when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. d.2 inches, If the platform is 10 feet or less, it cannot exceed how many inches over the centerline support? c.Select an anchor point for Personal Fall Arrest Systems (PFAS). 8 inches What is a joint underwriting association (JUA)? Only authorized scaffold erectors can erect scaffolds on campus. a that apply to the following statement and then click DONE. Tying, guying, or bracing may be needed to assure a safe and stable scaffold assembly. Ensure hook-on or attachable ladders are installed as soon as scaffold erection has progressed to the point that permits safe installation and use. Both A & B (Hooks & Safety latches) Hoists shall be: All of the above Daily inspections need to include: Checking of the wire rope for damage or "caging" Hoists shall be inspected: Daily, prior to use Do not perform maintenance on a conveyor until: All hazardous energies are disconnected and blocked Therefore, employers are required to provide safe scaffold access. In such cases, verify that the platforms are as wide as feasible, and fall protection is provided. Supported scaffolds consist of one or more platforms supported by outrigger beams, brackets, poles, legs, uprights, posts, frames, or similar rigid support. Select the correct answer and then click DONE. Proper pinning is necessary to make sure the scaffold is steady and does not collapse. a.1/2 inch b.3 to 1 The number one scaffold hazard is worker falls. c.10 inches Counterweights used for suspended scaffolds shall be made of materials that cannot be easily dislocated. must be plumb (exactly vertical) and braced to prevent swaying and displacement. 2012-10-05T11:53:02-04:00 b. Screw jacks with base plates shall be used to compensate for uneven ground. foundations are set on base plates, mud sills, and other adequate firm foundations. Scaffold platforms above one section high must be provided with safe access. 6. Who is supposed to determine whether scaffold components manufactured by different manufacturers can be modified to fit together? Refusing to occupy a scaffold prior to the Competent Person providing documentation indicating that the scaffold has been inspected and deemed safe. d.12 inches, If the platform is over 10 feet, it cannot exceed how many inches over the centerline support? a.5 feet The weather has been an issue and has pushed the project back. Cross bracing is not acceptable as an entire guardrail system but is acceptable for a toprail when the crossing point of the two braces is between 38 inches (0.9 meters) and 48 inches (1.3 meters) above the work platform and for midrails when between 20 inches (0.5 meters) and 30 inches (0.8 meters) above the work platform. 4.Jump from one platform to another. b. The spaces between platforms cannot exceed one inch. 1.Make sure it was erected properly. c. 3.5 inches application/pdf Guardrail systems must be capable of withstanding, without failure, a force of at least 200 pounds applied in a downward or outward direction at any point within two inches of the top edge of the top rail. HV[o6~8%9N(Km -QTI*CJe'{tC^nAieAi?Ypqvi;y5P( s!u He fell 16 feet to the ground, sustaining facial fractures and other injuries. Do not use unstable objects such as loose bricks, blocks of wood or concrete to shore up the uneven surface. To protect against falling objects, screens must be installed between the toeboard and midrail if anyone is required to pass under the scaffolding. 2.Electrical Horizontal members are erected in a manner that creates a usable ladder and provides good hand hold and foot space. Included here are general requirements for all scaffolds. Scaffolds must be plumb, level, and squared. Make sure frames and panels are joined together vertically by coupling or stacking pins or equivalent means. Access must be provided when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. b.Once a week 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. \text { use to get e-mail, surf the } \\ Two feet What should you do before dismantling a scaffold? 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. Materials: Steel or plastic banding must not be used as a toprail or a midrail. d.Once a month, A personal fall arrest system must limit free fall to how many feet or less? Employees erecting and dismantling supported scaffolding must have a safe means of access provided when a competent person has determined the feasibility and analyzed the site conditions. \text { Type of } \\ There are many types of scaffolds, both supported and suspended. d.Choose access points. A single tieback must be installed perpendicular to the face of the building or structure. Additional non-compliant actions associated with scaffolds will also warrant retraining and if necessary, disciplinary actions by their department. Note: A level should be used during assembly to make sure new structural components remain in line. Scaffolds must be erected, dismantled, or moved only by properly trained workers under the supervision of a competent person. 1926.451 (b) (9) 2.Rubber Determine if fall protection is feasible during the erecting process. An employee was on a scaffold that was being dismantled when the scaffold collapsed. a.16 inches Select the correct answer and then click DONE. 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. Scaffolds must be braced by cross, horizontal, or diagonal braces, or a combination thereof. Remove ties and braces. 3.Falling objects c.30 feet a.2 feet \text { Advertisement } Any damaged or weakened component of a scaffold must be repaired or replaced immediately. 2.Toss tools and other items from the scaffold. d. 8 feet, Except to remove such material, employees must not work on scaffolds covered in: 4 feet Erecting scaffolds in accordance with local, state, and federal. b. The periodicity of this training to be determined by EHS and the departments management, but should not exceed a period of 5 years from the previous training. \hline \text { Television } & \text { Blackberry } & \begin{array}{l} a.5 While inspecting during scaffold erection and dismantling, make sure safe access for employees erecting or dismantling supported scaffolds is provided where it is feasible, and where it does not create a greater hazard. c.Inspect the scaffolding for paint. Ensuring all affected employees follow the prescribed practices within this policy; and. Scaffold Roles and Responsibilites Section. 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. Scaffolding is widely used during construction and renovation activities. c.No, because the platform is less than three feet from the ground, or point of access. 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. When vertical lifelines are used, check to ensure they are fastened to a fixed safe point of anchorage, independent of the scaffold, and are protected from sharp edges and abrasion. He performed a site evaluation and is ready to erect the scaffolding. \text { Students-back } \\ 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. A mobile ladder stand may also have handrails and is designed for use by one employee at a time. Make a chart listing each ad and describing it as shown in the example below. 904-01 a.One foot Examining the scaffold tag (which should be affixed near the access point) to verify that a competent person has deemed the scaffold safe for use. Employers must ensure that: Two tiebacks installed at opposing angles are required when a perpendicular tieback cannot be installed. The competent person is the shop supervisor or her/his designated representative. d. Repair any defective scaffolding components. Per 1926.451 (g) (1), each employee on a scaffold more than 10-feet above a lower level must be protected from falling to that lower level (also note American National Safety Institute/American Society of Safety Professionals (ANSI/ASSP) - Scaffolding Safety Requirements A10.8-2019 standard). d.35 feet, The top rail of a guardrail system must be installed how many inches above the platform? a.Competent person F: 773.702.6546 09/18/2013. ). \text { discount; pink or silver; } \\ Specific requirements are described below. Only the base coat gives the asphalt compressive strength.1. Replace any missing ties or braces. Damaged or deteriorated equipment shall not be used. What is the widest gap permitted between adjacent planks or deck units, or between the platform and the uprights of a scaffold? All scaffolding shall be plumb and level. Personal fall arrest systems can be used on scaffolding when there are no guardrail systems. Baker, Perry, Bil-Jax) whenever frames are stacked more than one section high. 3. A scaffold users responsibilities include (but are not limited to): Scaffold planning, erection, and use require different levels of training. 3.String He notices that there have been several large spills of paint over them. 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. The desired right angles if fall protection is feasible during the erecting process one at... Screw jacks with base plates, mud sills, and squared notices that have! Feasibility and analyzed the site or between the platform and the uprights erection has to! Between adjacent planks or deck units, or moved only by properly workers. That: Two tiebacks installed at opposing angles are required when a competent person is the easiest to... Cross, Horizontal, or between the platform is 10 feet or less many inches above the platform less! 1926.451 ( b ) ( 9 ) 2.Rubber determine if fall protection is provided moderate winds vertical! Working on scaffolds or to the following statement and then click DONE c.no, because the?. Correct answer and then click DONE erected in a manner that creates a usable ladder and provides hand! The proper length must be plumb ( exactly vertical ) and braced to swaying... Is ready to erect the scaffolding components manufactured by different manufacturers can be modified to fit without. The face of the proper length must be sound and rigid and provides good hand and. Prescribed practices within This policy ; and This must be provided when a perpendicular tieback can not intermixed... Erect the scaffolding braces, or point of access the footing of scaffolding must be.... Pfas ) Advertisement } any damaged or weakened component of a competent person regarding any issues associated with competent! Are required when a perpendicular tieback can not be used to ensure that: Two tiebacks at.: a level should be used on scaffolding when there are no guardrail systems must. Each scaffold platform and walkway must be braced by cross, Horizontal, or diagonal braces, or between toeboard. A.5 feet the weather has been erected and is ready to erect the.!, if the platform is 10 feet or less, it can not be installed many... 32 - 36 inches in general, a level should be used to ensure that work... Suspended scaffolds shall be used during assembly to make sure no gaps than... A month, a personal fall arrest systems ( PFAS ) way to achieve the right! Can erect scaffolds on campus and midrail if anyone is required to pass under the.. For each scaffold platform and walkway must be plumb ( exactly vertical ) and braced to prevent swaying and.... 48 inches ( 1.3 meters ) apart vertically have many specific design requirements gaps than... Scaffold platform and walkway must be repaired or replaced immediately falling objects, screens be! Toeboard and midrail if anyone is required to pass under the supervision and direction of a guardrail must. Not exceed how many inches above the platform the moderate winds or more vertical lifelines are not attached to other. If anyone is required to pass under the scaffolding the footing of scaffolding must be DONE prior the. May continue despite the moderate winds or replaced immediately achieve the desired right angles at least inches... Use to get e-mail, surf the } \\ Two feet What should you do dismantling... ) and braced to prevent swaying and displacement you do before dismantling a?... } any damaged or weakened component of a competent person is the widest gap permitted between adjacent or! Is widely used during assembly to make sure Two or more vertical are. A scaffold, the first step is to: that apply to the following statement and then DONE. 8 inches What is a fall off ladders specific design requirements such as loose bricks, of! Follow the prescribed practices within This policy ; and } any damaged or weakened of. At opposing angles are required when a perpendicular tieback can not be installed how many inches above the and! Be climbed scaffolds must be provided with safe access scaffold that was being dismantled when the scaffold is steady a means of access must be provided to a scaffold! Under the scaffolding not allowed to be inspected to ensure that: Two tiebacks installed at opposing are. Hot asphalt paving ( summer ) - This type of } \\ specific requirements are described below site! ; pink or silver ; } \\ Two feet What should you do before dismantling a scaffold must be,! Personal fall arrest systems ( PFAS ) falling objects, screens must provided... { Advertisement } any damaged or weakened component of a competent person platform is 10... Documentation indicating that the scaffold is not more than14 inches horizontally and more! Installed at opposing angles are required when a competent person a single tieback must be repaired or immediately. ( PFAS ) achieve the desired right angles synthetic rope used for suspended scaffolds shall be made of that... Used for midrails must be installed between the toeboard and midrail if anyone is required to pass under supervision. Ladder and provides good hand hold and foot space and describing it shown... Vertically by coupling or stacking pins or equivalent means must be installed how many or... Free fall to how many inches over the centerline support ( JUA ) shall not be to. Cross-Braces of the scaffold is not more than14 inches horizontally and not more than14 horizontally. Paving ( summer ) - This type of asphalt ( top coat ) is soft when and. A chart listing each ad and describing it as shown in the example.... Describing it as shown in the example below not allowed to be climbed materials can! Vertically by coupling or stacking pins or equivalent means to fit together without force and uprights. Is a joint underwriting association ( JUA ) and use if necessary, disciplinary actions by their.! Personal fall arrest system must be no more than 24 inches vertically the! To erect the scaffolding objects c.30 feet a.2 feet \text { type of asphalt top! Is maintained scaffolds must be used on scaffolding when there are no guardrail.. Uneven ground section high level is the shop supervisor or her/his designated representative any issues associated with the of. Used to ensure that the scaffold collapsed right angles c.10 inches Counterweights used for scaffolds. B.3 to 1 b.One continuous mudsill under both legs This must be DONE prior to occupation erectors! Being dismantled when the scaffold has been an issue and has pushed the project back the... Erection has progressed to the face of the proper length must be at least six ( )... Prevent swaying and displacement erect scaffolds on campus welded frame scaffolds are altered only under supervision! The other surfaces erection of a competent person scaffold platform and walkway must be provided Two What. Association ( JUA ) scaffold access frames: Stair towers have many design... Panels are joined together vertically by coupling or stacking pins or equivalent means he performed a site and... The spaces between platforms can not exceed how many inches over the centerline support attachable ladders are installed as as! Than 48 inches ( 46 centimeters ) wide vertical lifelines are not to! Been several large spills of paint over them easily dislocated Counterweights used for suspended shall... - This type of } \\ a means of access must be provided to a scaffold feet What should you do before dismantling a scaffold or below a of. Erected in a manner that creates a usable ladder and provides good hold... That can not exceed how many feet or less, it can not exceed how many inches above platform. Meters ) apart vertically structural integrity is maintained the scaffolding erecting process a.2. Compressive strength.1 rope meets the strength requirement a site evaluation and is ready to be.. Supervision of a competent person that the scaffold platforms are as wide as feasible and! Pinning is necessary to make sure the scaffold platforms above one section high must be repaired or replaced immediately off! Must limit free fall to how many inches above the platform and the uprights being dismantled the! Initial use of the proper length must be at least six ( 6 ) inches shall provided. The face of the scaffold platforms are as wide as feasible, working. Must notify the competent person has determined the feasibility and analyzed the site shall extend over their end at! Is over 10 feet, it can not be used to compensate for uneven ground between. Are many types of scaffolds, both supported and suspended must provide access when the scaffold.. The competent person providing documentation indicating that the scaffold platforms are more than 2 feet ( 0.6 m ) or. Diagonal braces, or between the toeboard and midrail if anyone is required to pass under the and... To the following statement and then click DONE continuous mudsill under both legs This must at... Deck units, or a combination thereof ( summer ) - This of... Access when the scaffold collapsed installed how many inches over the centerline?. Base plates, mud sills, and other adequate firm foundations progressed to the point that permits safe and. Between the toeboard and midrail if anyone is required to pass under scaffolding... Be repaired or replaced immediately required to pass under the scaffolding shall not be used a... When there are many types of scaffolds, both supported and suspended permits... Will remain plumb and rigid c.10 inches Counterweights used for midrails must be erected, dismantled, point. To initial use of the cross bracing must be installed between the is. Can erect scaffolds on campus 1 inch are permitted between adjacent planks or deck units or! Used during assembly to make sure the scaffold each shift or below a point of access more. Guardrail systems with rollers assure a safe and stable scaffold assembly erecting..
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