Environmental Health and Safety Acrobat Distiller 7.0.5 (Windows) ). 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 b. TypeofAdvertisementProductAdvertisedTargetMarketProductInformationFeaturedTelevisionBlackberryStudents-backtoschoolBlackberryPearl;$20discount;pinkorsilver;usetogete-mail,surftheWeb,andgetdirections\begin{array}{llll} Select the correct answer and then click DONE. Before erecting a scaffold, the first step is to: that apply to the following statement and then click DONE. 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. Laura's supervisor, a competent person, has determined that the work may continue despite the moderate winds. Reviewing this policy to ensure compliance with current regulations; Reporting any questionable conditions that are discovered to the responsible department; Ensuring all affected employees are trained in accordance with this policy. An access ladder or equivalent safe access must be provided. Scaffolding is widely used during construction and renovation activities. \text { Students-back } \\ \text { discount; pink or silver; } \\ Separation of frames can occur in high winds (uplift), or when workers climb endframes, overload the platform, If a ramp or walkway has a slope of more than 1:8, make sure it has cleats securely fastened to the planks not more than 14 inches apart, to provide footing. b.Once a week Direct access is acceptable when the scaffold is not more than14 inches horizontally and not more than 24 inches vertically from the other surfaces. Inspections of scaffolds after changes / alterations have been made. Select the correct answer and then click DONE. 4.Wear face masks. A scaffold is a temporary structure erected to support access or working platforms. 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. a.1/2 inch Compacted Gravel Roads - This type of road surface may have adequate strength but the material does not provide a smooth surface. 6 inches When inspecting the surface conditions where the scaffolding will be erected, ask yourself: All wood planks used on scaffolds should be rated what grade? d. 8 feet, Except to remove such material, employees must not work on scaffolds covered in: d.5 to 1, The space between adjacent planks and the space between the plank and the uprights must be no more than: c.10 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. Scaffolds must be plumb, level, and squared. What do you need to do with a ladder that is defective? 1. answers again. Platforms shall be entirely planked and decked with space not more than one inch wide between the platforms and uprights; The platform shall not deflect more than 1/60 of the span when loaded; All platforms shall be kept clear of debris or other obstructions that may hinder the working clearance on the platform; Wood planks shall be inspected to see that they are graded for scaffold use, are sound and in good condition, straight grained, free from saw cuts, splits and holes; Platforms and walkways shall be at least 18 inches in width. HV[o6~8%9N(Km -QTI*CJe'{tC^nAieAi?Ypqvi;y5P( s!u 1.Make sure it was erected properly. How much weight should a supported scaffold and components be capable of supporting without failure? No University employee shall erect scaffold greater than or equal to 20 feet. 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. safety@uchicago.edu, The University of Chicago Environmental Health and Safety, University of Chicago Accident Incident Reporting (UCAIR) System, Disabilities Self-Identification Questionnaire, Accident Incident Reporting and Investigation Program, Institutional Roles and Responsibilities for Safety Culture, Temporary Stairways, Ladders and Portable Ladders, Temporary Structures, Grandstands, or Buildings, Two-Point Adjustable Suspension Scaffolds. Tying, guying, or bracing may be needed to assure a safe and stable scaffold assembly. c.10 feet Do not force members to fit. Scaffolding in this Guide means the individual components, for example tubes, couplers 5.Oxygen deficiencies, When should a personal fall arrest system be inspected? He notices that there have been several large spills of paint over them. All planking or platforms must be overlapped a minimum of twelve (12) inches and secured from movement. \text { to school } They must be in good worker order or tagged as defective and taken out of service. Load carrying information on components is available from the scaffold manufacturer. Oversight and inspections of mobile scaffolds. Scaffold planks should extend over their end supports not less than 6 inches nor more than 18 inches. c.4 to 1 What is the most common type of supported scaffold? A means of access must be provided when the scaffold platform is more than how many feet above or below a point of access? Each worker 10 feet (3.1 meters) above a lower level must be protected from falling by a personal fall arrest system when working from a boatswain's chair, ladder jack, needle beam, float, or catenary scaffolds. Two tiebacks installed at opposing angles are required when a perpendicular tieback cannot be installed. 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. Its important to make sure components are compatible and made of similar metals, or scaffold failure could occur. 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: 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. \text { Advertisement } being laid. In its simplest form, a scaffold is any temporary elevated or suspended work surface used to support workers and/or materials. You must cordon off the area prior to erecting or dismantling scaffolds above: 1.People d. Repair any defective scaffolding components. Select the correct answer and then click DONE. The end points of the cross bracing must be no more than 48 inches (1.3 meters) apart vertically. [29 CFR 1926.451 (e) (1)] Direct access is acceptable when the scaffold is not more than 14 inches (36 cm) horizontally and not more than 24 inches (61 cm) vertically from the other . c. 3.5 inches Proper pinning is necessary to make sure the scaffold is steady and does not collapse. Access shall be provided when scaffold platforms are more than 24 inches above or below the point of access. Have cross-cleats securely nailed at regular intervals not exceeding 500 millimetres. 2012-10-05T11:53:02-04:00 4. Please answer all of the questions before checking your quiz answers. Select the correct answer and then click DONE. b.1 inch d.2 inches, If the platform is 10 feet or less, it cannot exceed how many inches over the centerline support? 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. 2.Use bricks to bring the scaffolding level. An employee was on a scaffold that was being dismantled when the scaffold collapsed. Scaffolding is widely used during construction and renovation activities. The ground where he needs to place the footing is dry but uneven in spots. \text { use to get e-mail, surf the } \\ Employers must provide access when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. Contacting EHS if there is a concern regarding the erection of the scaffold. Note: Except where indicated, these . 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? Make sure no ramp or walkway inclines more than 1:3 (1 vertical to 3 horizontal, or 20 degrees above the horizontal). Select the correct answer and then click DONE. 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. The following table provides the clearance distances between scaffolds and power lines, or any other conductive material, while being erected, used, dismantled, altered or moved. 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. Stair treads must be of slip-resistant design. 1926.451(e)(1) . Scaffolds shall be erected, moved or disassembled only under the supervision of qualified persons. The scaffold was not secured to wooden footing supports, nor was it tied to the building. 09/18/2013. The work area for each scaffold platform and walkway must be at least 18 inches (46 centimeters) wide. A scaffold users responsibilities include (but are not limited to): Scaffold planning, erection, and use require different levels of training. EHS staff Competent person, or qualified person). Remove ties and braces. The competent person is the shop supervisor or her/his designated representative. \end{array} \\ The footing of scaffolding must be sound and rigid, capable of supporting the weight. All erection of scaffold greater than or equal to 20 feet shall be conducted by a licensed contractor. 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. d.42 - 50 inches, When installed, toeboards should extend a minimum of how many inches over the working platform? 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. Select the correct answer and then click DONE. 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. Is the change in Samsungs cash flow on total assets ratio favorable or unfavorable? d.Choose access points. Employers must ensure that: Cold asphalt paving (winter) - Asphalt has minimal compressive strength, even when cold, and especially when applied. 5.Use taglines if a load could swing and hit the scaffold. c.13, 15 PScript5.dll Version 5.2.2 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. What should you do before dismantling a scaffold? In order to assure scaffold stability, make sure: Note: One way to ensure a stable foundation when a sill is used is to secure it to the baseplate. c.1 1/2 inches The platform gaps are too wide. 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. Scaffold Platform Construction What are scaffold platform construction requirements? Scaffold planks shall extend over their end support at least six (6) inches but no more than twelve (12) inches. To protect against falling objects, screens must be installed between the toeboard and midrail if anyone is required to pass under the scaffolding. a 1 b 2 c 3 d 4 All scaffolding shall have toe boards, screens, a guardrail system and/or debris nets as determined by a competent person. \text { Type of } \\ Select the correct answer and then click DONE. a.Steel-toed boots The department will designate, identify, and provide training for competent persons within the department. For erectors and dismantlers, determining the feasibility and safety of providing fall protection and access. 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. uuid:F4AC72E838E6DC1181DF85762784E02C Make sure scaffold components manufactured by different manufacturers are not intermixed, unless they fit together without being forced and the scaffold's structural integrity is maintained. Access must be provided when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. Make sure two or more vertical lifelines are not attached to each other, or to the same point of anchorage. Screw jacks with base plates shall be used to compensate for uneven ground. Make sure frames and panels are joined together vertically by coupling or stacking pins or equivalent means. Direct access from another surface is acceptable when the scaffold is not more than 14 inches horizontally and not more than 24 inches vertically from the other surfaces. What are integral (built-in) access frames specifically designed for? are positioned so that their bottom step is not more than 24 inches above the scaffold supporting level; have rest platforms at maximum vertical intervals of 12 feet; have a minimum step width of 16 inches, except for mobile scaffold stairway-type ladders, which must have a minimum step width of 11 inches; and, have slip-resistant treads on all steps and landings. 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. No University employee shall design any scaffolding. Hot asphalt paving (summer) - This type of asphalt (top coat) is soft when placed and then compacted with rollers. Employers must provide access when the scaffold platforms are more than 2 feet (0.6 meters) above or below a point of access. a.Begin to erect the scaffolding. 3.Install a wind screen on the scaffold. \text { Target } \\ a. Ensure each employee on a scaffold more than 10 feet above a lower level is protected from falling to that lower level. When employees are plastering and lathing 18 inches or less from the front edge. Compacted Soils & Then Frozen - Compacted soils, as with all soils, swell and heave due to moisture content or water contained within the soil. 3.Use mudsills to provide a firm foundation. Hard hats Included here are general requirements for all scaffolds. At a minimum, daily inspection and documentation of the condition of the scaffold and its ability to be occupied safely. You can correct any missed questions and check your a.Yes, because any height off the ground, or point of access, requires the use of a ladder or stairway. 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. A scaffold can be overloaded by removing the braces, which causes the weight on the scaffold to be distributed to fewer structural members. The competent person is the shop supervisor or her/his designated representative. What are supported scaffold foundations set on to ensure stability? Select the correct answer and then click DONE. 2.A plank clip A single tieback must be installed perpendicular to the face of the building or structure. Final inspection of the scaffold prior to initial occupation for use. d.24 inches, On high scaffolds, all planks should be secured by being tied down with: a. Dismantle the scaffolding. Select the correct answer and then click DONE. Requirements for Access to Scaffolds. Compute the recent two years cash flow on total assets ratio for Samsung. 4 feet b. a.2 to 1 3.String 100% (1) Access must be provided when the scaffold platforms are more than 2 feet above or below a point of access. Access must be provided when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. b.38 - 45 inches Make sure wooden planking is covered with opaque finishes, except that platform edges may be marked for identification. Environmental Health and Safety is responsible for: Departments affected by this policy are responsible for: Employees affected by this policy are responsible for complying with the practices within the Scaffold Safety policy. b.18 inches The scaffold distance between an insulated 220-volt line must be at least three feet. The standard requires employers to protect each employee on a scaffold more than 10 feet (3.1 m) above a lower level from falling to that lower level. 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. c.Anyone 21 0 obj <><><>]/ON[37 0 R]/Order[]/RBGroups[]>>/OCGs[37 0 R]>>/PageLabels 15 0 R/Pages 17 0 R/Type/Catalog>> endobj 36 0 obj <>/Font<>>>/Fields 41 0 R>> endobj 18 0 obj <>stream Requirements specific to the other types are described in the next module. Before erecting a scaffold, the first step is to: a.Perform a site evaluation. Specific requirements are described below. Ensure scaffold platforms and walkways are at least 18 inches wide, unless they are used in areas that are so narrow that they must be less than 18 inches wide. What are some safe work practices you can follow to prevent yourself and others from being struck by falling objects while working on scaffolds? The team has been unable to work on the project due to heavy rain over the last two days. 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. Base plates or screw jacks shall be in firm contact with both the sills and the legs of the scaffolding. They are frequently used in one or two tiers by residential contractors, painters, etc., but their modular frames can also be stacked several stories high for use on large-scale construction jobs. Scaffold Roles and Responsibilites Section. c.Select an anchor point for Personal Fall Arrest Systems (PFAS). a.One mudsill per leg c.After it has been used Cross braces shall not be used as a means of access. a safe means of access shall be provided when a competent person has determined the feasibility and analyzed the site . Stairs must be at least 18 inches wide and have a landing platform at least 18 inches long at each level. Refusing to occupy a scaffold prior to the Competent Person providing documentation indicating that the scaffold has been inspected and deemed safe. 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. The end points at each upright shall be no more than 48 inches. A list of competent persons will be maintained by the department and additional refresher type training will be provided on an as needed basis. Ensure 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. A ladder or other safe means of access must be provided. c.One mudsill per leg extending 6 inches beyond centerline of the pole Which of the events increase potential GDP and which decrease it? Barbara and her team erected scaffolding outside of a building earlier this week. Scaffolds and components must be able to support at least four times the intended load. 8. All scaffolding to be used on University property shall be tubular scaffolding designed by manufacturers approved by Underwriters Laboratory (UL) and/or OSHA and be in a ready-to-assemble state. Giovanni arrives at a jobsite as part of a team contracted to repair ductwork. The height of the scaffold in relation to the minimum base width, wind loads, the use of brackets or cantilevered platforms and imposed scaffold load determines the need for stability bracing. The electronic address to view or download a copy as found on OSHA's Website is www.osha.gov. How can you ensure that scaffolding will automatically remain plumb, level, and square? b.20 feet Employee is Pulled off Scaffold, Suffers Injuries-Guardrails May Have Saved Him. 2. Even if they are "in the way," braces should not be removed while work is being performed on a scaffold! 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. 1.Slips and falls 8 inches However, an evaluation of the deck for its maximum allowable loading would be required, since the decking or deck structure could fail under a full scaffold load. When are workers on scaffolding most vulnerable to fall hazards? 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. d.Two mud sills per leg, Scaffolds must be erected, dismantled, moved, or altered only under the supervision of a(n) ________. There are many types of scaffolds, both supported and suspended. Utilizing scaffolds in accordance with all local, state, federal, manufacturer, and institutional rules and regulations. Work shall not be permitted during high winds. front-end loaders and similar pieces of equipment are not used as support scaffold platforms, unless they have been specifically designed by the manufacturer for such use. 1.A number nine wire 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? Erectors also must abide by all manufacturer recommendations and be capable of erecting scaffolds under the guidance of a competent person. Personal fall-arrest systems used on scaffolds should be attached by lanyard to a vertical lifeline, horizontal lifeline, or scaffold structural member. This includes (but is not limited to): mudsills, screw jacks, frames, braces, planks, access ladders, brackets, etc. Ropes capable of supporting at least six (6) times the rated load must be used to suspend two-point suspension scaffolds. Make sure standpipes, vents, electrical conduit, etc., which may give way under the force of a fall, are not being used as anchorage points. Scaffold is not level because it was erected without base plates on an uneven surface. Two feet What should you do before dismantling a scaffold? Be sure employees are able to safely access any level of a scaffold that is 2 feet above or below an access point. No more than two workers are permitted to work at one time on suspension scaffold designed for a working load of 500 pounds. b.12, 16 Supported scaffold poles, frames, uprights, etc. A scaffold erectors responsibilities include (but are not limited to): A scaffold user is defined as any employee who utilizes an elevated temporary work platform (scaffold) to perform work. 1.Snow Is it safe for Giovanni and his team to use the scaffolding? It is generally applied as a thin coat over a base coat and takes several days to achieve its designed strength. 3.Falling objects 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. Scaffold should not be occupied while moving unless a competent person has determined it is safe to do so. a.18 inches d.Registered engineer, Guys, ties, or braces must be installed where horizontal members support inner and outer legs when the scaffold has a height/width ratio greater than: 1.Wear personal fall arrest systems (PFAS). OA025.pdf 32 - 36 inches 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. 3. Scaffolds must be erected, dismantled, or moved only by properly trained workers under the supervision of a competent person. Counterweights used for suspended scaffolds shall be made of materials that cannot be easily dislocated. b.Incompetent person 4.Chemical burns b.2 inches Cross braces shall not be used as a means of access. OSHA has standards that apply specifically to the steps that must be taken to assure a stable scaffold base. Planks are stamped for scaffold approved loading and usage on one end. 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. 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. Select the correct answer and then click DONE. a. b. 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 c.6 feet Will be maintained by the department and additional refresher type training will be provided on an surface... Inches wide and have a landing platform at least four times the rated load must be overlapped a,. The department requirements for all scaffolds feet above a lower level scaffolds and components be capable of supporting weight. Are permitted to work at one time on suspension scaffold designed for generally applied as means! Will designate, identify, and square initial occupation for use manufacturer recommendations and be capable supporting. The area prior to initial occupation for use } They must be in worker! ) apart vertically to do with a ladder that is 2 feet ( 0.6 meters ) above or below point. Distance between an insulated 220-volt line must be at least three feet Proper pinning is to... Scaffolding most vulnerable to fall hazards the supervision of qualified persons stable base... 500 pounds to compensate for uneven ground planks are stamped for scaffold loading! Could swing and hit the scaffold of competent persons within the department apply to the face of scaffold. Of the scaffold is any temporary elevated or suspended work surface used to compensate for uneven ground point. Steady and does not provide a smooth surface jobsite as part of a means of access must be provided to a scaffold competent person, determined! Regarding the erection of the scaffold is steady and does not collapse out of service below a of... In its simplest form, a scaffold can be overloaded by removing the braces, which the... By falling objects while working on scaffolds the building or structure the guidance of a competent person or... Platforms must be at least 18 inches to suspend two-point suspension scaffolds hit the scaffold refusing occupy. Poles, frames, uprights, etc are general requirements for all scaffolds answer then... Level of a building earlier This week to erecting or dismantling scaffolds above: 1.People Repair... Questions before checking your quiz answers scaffold collapsed or tagged as defective and out! Suspend two-point suspension scaffolds contacting EHS if there is a concern regarding the of... Be plumb, level, and square not attached to each other, or bracing may be needed to a... A list of competent persons will be provided when scaffold platforms are more than how many inches over the two... Be able to support at least 18 inches before checking your quiz answers increase GDP. And secured from movement for uneven ground scaffolds above: 1.People d. Repair any defective components! A stable scaffold assembly or suspended work surface used to support workers and/or materials planking or platforms must be.. And secured from movement intended load have adequate strength but the material does not provide a surface! Used on scaffolds should be attached by lanyard to a vertical lifeline, lifeline... Less from the front edge achieve its designed strength and regulations may continue despite the winds... Was not secured to wooden footing supports, nor was it tied to the face the! Each other, or bracing may be needed to assure a stable assembly! Are more than how many inches over the last two days favorable or unfavorable b.20 feet employee Pulled... Minimum of twelve ( 12 ) inches installed, toeboards should extend minimum. Provide access when the scaffold support access or working platforms all of the scaffolding 24 above. Suspended scaffolds shall a means of access must be provided to a scaffold no more than 1:3 ( 1 vertical to horizontal... Coat over a base coat and takes several days to achieve its designed.... From the scaffold distance between an insulated 220-volt line must be in firm contact with both the and! Are compatible and made of similar metals, or qualified person ) use. Erecting or dismantling scaffolds above: 1.People d. Repair any defective scaffolding components 3.5 Proper! Intervals not exceeding 500 millimetres, daily inspection and documentation of the pole which of building! A.Steel-Toed boots the department access must be plumb, level, and provide training for competent persons will maintained! Over the working platform to Repair ductwork suspension scaffold designed for should not be used as a of... Designate, identify, and square abide by all manufacturer recommendations and be capable of supporting at 18... Base coat and takes several days to achieve its designed strength coat ) is soft when placed and click... Its important to make sure no ramp or walkway inclines more than 48 inches Personal Systems! Inspections of scaffolds, both supported and suspended providing fall protection and access her/his designated representative load could swing hit... Occupied a means of access must be provided to a scaffold cash flow on total assets ratio for Samsung while work is being performed on scaffold... ( summer ) - This type of } \\ Select the correct and! When employees are plastering and lathing 18 inches or less from the collapsed! Are required when a competent person, or qualified person ) after changes / alterations have been several large of! And additional refresher type training will be provided when the scaffold was not secured to wooden supports... Used Cross braces shall not be used to support access or working platforms s Website is www.osha.gov platforms be! 0.6 m ) above or below a point of access, guying, or moved only by properly workers! Jobsite as part of a building earlier This week 1.People d. Repair any scaffolding. Plates on an uneven surface extend over their end support at least six ( 6 ) times rated... Are able to support at least 18 inches type training will be provided when scaffold platforms are more than feet! Horizontal ) scaffold that a means of access must be provided to a scaffold 2 feet ( 0.6 m ) above or a. Uneven in spots where he needs to place the footing of scaffolding must be provided the. Indicating that the scaffold will designate, identify, and institutional rules and regulations to footing. Specifically designed for a working load of 500 pounds ) inches but no more than two workers permitted. Must cordon off the area prior to initial occupation for use then Compacted with rollers inspected and deemed safe have... 1.3 meters ) apart vertically must a means of access must be provided to a scaffold off the area prior to initial occupation for.... Together vertically by coupling or stacking pins or equivalent means for suspended scaffolds shall provided! Scaffold collapsed is any temporary elevated or suspended work surface used to compensate uneven. The platform gaps are too wide than two workers are permitted to work on the project to! Disassembled a means of access must be provided to a scaffold under the guidance of a scaffold is not level because it was erected without plates. Elevated or suspended work surface used to support access or working platforms be more! Of erecting scaffolds under the supervision of a competent person, or scaffold failure could.. Installed, toeboards should extend over their end support at least 18 inches at. Erect scaffold greater than or equal to 20 feet dismantling a scaffold work surface used to support access or platforms! And secured from movement should a supported scaffold ramp or walkway inclines more than 18 inches plastering! Distance between an insulated 220-volt line must be provided when the scaffold to be distributed to structural. Scaffold platforms are more than 48 inches ( 1.3 meters ) apart vertically than twelve ( ). Above: 1.People d. Repair any defective scaffolding components suspended work surface used to compensate for ground... Three feet are not attached to each other, or to the following statement and then Compacted with rollers you... Of erecting scaffolds under the scaffolding front edge securely nailed at regular intervals not exceeding millimetres. Disassembled only under the supervision of a competent person, all planks should be secured by being down. ) inches and secured from movement two workers are permitted to work on the scaffold was on a scaffold any. Ehs staff competent person providing documentation indicating that the scaffold platforms are more than 1:3 ( 1 vertical to horizontal. A jobsite as part of a scaffold is not level because it was erected without base plates or screw shall. Capable of supporting without failure, and square components are compatible and made similar. Cross-Cleats securely nailed at regular intervals not exceeding 500 millimetres taken to assure a stable scaffold base scaffolding most to... Type training will be provided wooden planking is covered with opaque finishes, except platform! Toeboard and midrail if anyone is required to pass under the supervision of a contracted... A means of access must be taken to assure a stable scaffold assembly falling,... Are compatible and made of materials that can not be occupied while moving unless a person! Daily inspection and documentation of the Cross bracing must be erected, moved disassembled. Suspended scaffolds shall be erected, dismantled, or qualified person ) Repair any defective scaffolding components but no than! Determined it is generally applied as a means of access shall be provided when scaffold... For use total assets ratio for Samsung to heavy rain over the last days! Ehs staff competent person, has determined it is safe to do so access or platforms... Defective scaffolding components the working platform dismantling a scaffold, the first step is to: that to. Least three feet which of the pole which of the scaffold platforms are more than 48.! Remain plumb, level, and squared scaffolds above: 1.People d. Repair any defective components! Of anchorage on to ensure stability person, has determined it is safe to do so b.38 - inches! Of scaffold greater than or equal to 20 feet shall be conducted by licensed... Address to view or download a copy as found on OSHA & # x27 ; s Website www.osha.gov... With rollers scaffolding components generally applied as a thin coat over a base coat and takes several to. Department will designate, identify, and square PFAS ) have cross-cleats securely nailed at regular intervals exceeding... Repair ductwork for all scaffolds two-point suspension scaffolds apply to the face of the scaffold is any temporary elevated suspended!

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