The footing of scaffolding must be sound and rigid, capable of supporting the weight. Special consideration is required when scaffolding is to be erected on fill, soft or frozen ground. Check that scaffolds and scaffold components are capable of supporting, without failure, their own weight and at least 4 times their maximum intended load. A qualified person must do this analysis. 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. Notifying the competent person of any safety concerns associated with the erection, conditions, use, and / or maintenance of the scaffold. The scaffold must be capable of supporting its own weight and at least how many times the maximum intended load applied to it? 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. 11. 8 inches Uplift is the separation of a frame from the frame below it. b.Yes, because the platform is more than two feet off the ground, or point of access. 2.Use bricks to bring the scaffolding level. 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. \text { Blackberry Pearl; } \$ 20 \\ A ladder or other safe means of access must be provided. All employees are prohibited from working on scaffolds covered with snow, ice, or other slippery materials. Select the correct answer and then click DONE. Independent lifelines should be protected from abrasion and wear. 2. Any damaged or weakened component of a scaffold must be repaired or replaced immediately. a.2 feet 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.Dismantle the scaffolding. Employee is Pulled off Scaffold, Suffers Injuries-Guardrails May Have Saved Him. c.10 inches Select the correct answer and then click DONE. 1. Does Joel need to provide a portable ladder for his team to access the platform? Select the correct answer and then click DONE. When the other end of the 2x4 slipped off the bucket, the employee did not let go of his end, and was pulled off the deck. 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. Planks are stamped for scaffold approved loading and usage on one end. No more than two workers are permitted to work at one time on suspension scaffold designed for a working load of 500 pounds. Designing components in accordance with design specifications. 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. 1.Wear personal fall arrest systems (PFAS). Improper Access Leads to Serious Injuries. 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. The competent person is the shop supervisor or her/his designated representative. He fell, sustaining a concussion for which he was hospitalized. Using wire to connect bracing is not safe. Acrobat Distiller 7.0.5 (Windows) Make sure employees do not use cross-braces as a means of access. 1.Use gravel to fill in the uneven spots. The riser height must be uniform, and the stair angle must be between 40 and 60 degrees from the horizontal. d.24 inches, On high scaffolds, all planks should be secured by being tied down with: Tiebacks must be secured to a structurally sound anchorage on the building or structure. foundations are set on base plates, mud sills, and other adequate firm foundations. The team cannot wait any longer for the weather to clear. 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. There are many types of scaffolds, both supported and suspended. A means of access must be provided when the scaffold platform is more than how many feet above or below a point of access? He performed a site evaluation and is ready to erect the scaffolding. 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. Refusing to occupy a scaffold prior to the Competent Person providing documentation indicating that the scaffold has been inspected and deemed safe. Contacting and coordinating with the Competent Person regarding any issues associated with the erection of a scaffold. 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. . 3.Maintain three points of contact while on a ladder. 4. 1.Slips and falls Even if they are "in the way," braces should not be removed while work is being performed on a scaffold! 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. 12. Separation of frames can occur in high winds (uplift), or when workers climb endframes, overload the platform, A qualified person must design all scaffolding in accordance with OSHA 29 CFR 1926.451 General Requirements for Scaffolds and 29 CFR 1926.452 Additional Requirements Applicable to Specific Types of Scaffolds. The competent person shall be trained in accordance with the Occupational Safety and Health Administration (OSHA) and responsible for: Qualified persons shall be responsible for: No University employee shall design scaffolding. 22 inches You will receive a message if you forgot to answer one of the questions. Sills shall be level and in full contact with the supporting surface. Hard hats d.35 feet, The top rail of a guardrail system must be installed how many inches above the platform? OSHA has standards that apply specifically to the steps that must be taken to assure a stable scaffold base. Materials being hoisted onto a scaffold must 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. Scaffold Platform Construction What are scaffold platform construction requirements? The scaffold distance between an insulated 220-volt line must be at least three feet. 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. The use of repaired wire rope is prohibited. 1.Snow No more than three workers are permitted to work at one time on suspension scaffolds with a working load of 750 pounds. A qualified person must design all scaffolding in accordance with OSHA 29 CFR 1926.451 "General Requirements for Scaffolds" and 29 CFR 1926.452 "Additional Requirements Applicable to Specific Types of Scaffolds". \begin{array}{l} c.Inspect the scaffolding for paint. a.Competent person Ensure hook-on or attachable ladders are installed as soon as scaffold erection has progressed to the point that permits safe installation and use. At a minimum, daily inspection and documentation of the condition of the scaffold and its ability to be occupied safely. a.Steel-toed boots 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. Employers must provide access when the scaffold platforms are more than 2 feet (0.6 meters) above or below a point of access. Workers are most vulnerable to fall hazards when climbing on or off a scaffold. Make sure that anything that could cause a slip, trip or fall (i.e. Is it safe for Giovanni and his team to use the scaffolding? . \text { Market } scaffold and scaffold components for visible defects. EXCEPTION: Scaffolds and materials may be closer to power lines than specified where such clearance is necessary for performance of work and only after the utility company or electrical system operator has de-energized or relocated the lines. Plasterers, decorators and large area scaffolds; Step, platform and trestle ladder scaffolds; and. Note: Platforms may be coated periodically with wood preservatives, fire retardants, and slip-resistant finishes, provided they do not obscure the top or bottom wood surfaces. 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). It is generally applied as a thin coat over a base coat and takes several days to achieve its designed strength. c.30 feet Compute the recent two years cash flow on total assets ratio for Samsung. Manila or synthetic rope used for top rails must be inspected to ensure that the rope meets the strength requirement. d.2 inches, If the platform is 10 feet or less, it cannot exceed how many inches over the centerline support? 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. When employees are plastering and lathing 18 inches or less from the front edge. \text { Students-back } \\ Scaffold planks should extend over their end supports not less than 6 inches nor more than 18 inches. Erecting scaffolds in accordance with local, state, and federal. b. Do not use unstable objects such as loose bricks, blocks of wood or concrete to shore up the uneven surface. What must ramps and walkways 6 feet or more above lower levels be equipped with? 4.Chemical burns Prior to occupation scaffold erectors must notify the competent person that the scaffold has been erected and is ready to be inspected. a.1.5 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. Included here are general requirements for all scaffolds. Scaffolds must be plumb, level, and squared. In its simplest form, a scaffold is any temporary elevated or suspended work surface used to support workers and/or materials. d.42 - 50 inches, When installed, toeboards should extend a minimum of how many inches over the working platform? forklifts are not used to support scaffold platforms, unless: the entire platform is attached to the fork; and. Only authorized scaffold erectors can erect scaffolds on campus. b.6 Guardrail systems or guardrails are barriers erected along an unprotected or exposed side or edge of a walking-working surface 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. All equipment shall be inspected to ensure that it is in good condition and is serviceable. Make sure all brace connections are properly secured to prevent dislodging. d. 8 feet, Except to remove such material, employees must not work on scaffolds covered in: a.5 feet Ted performed a site evaluation for the purpose of erecting scaffolding. Additionally a user has the right to refuse to occupy the scaffold should they contest the competent persons findings. Specific requirements for one type each ofsupported scaffold (tubular welded frame) and suspended scaffold (two-point suspension) are included in the sections below. Jayden and his crew are anxious to begin erecting scaffolding at the new job site. a. Two tiebacks installed at opposing angles are required when a perpendicular tieback cannot be installed. He fell 16 feet to the ground, sustaining facial fractures and other injuries. The ground where he needs to place the footing is dry but uneven in spots. A scaffold is a temporary structure erected to support access or working platforms. In general, a level is the easiest way to achieve the desired right angles. To protect against falling objects, screens must be installed between the toeboard and midrail if anyone is required to pass under the scaffolding. 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? All other components must be capable of supporting at least four (4) times the rated load. Supported scaffolds consist of one or more platforms supported by outrigger beams, brackets, poles, legs, uprights, posts, frames, or similar rigid support. 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. Fall Protection. a.2 to 1 1.Store materials away from the edge. Movement of the scaffold must be under the direction of a competent person. b.38 - 45 inches Do not force members to fit. Make sure hook-on and attachable ladder rungs: are positioned so that their bottom rung is not more than 24 inches above the scaffold supporting level; have uniform spacing between rungs of a maximum 16 inches; have minimum rung length of 11 inches; and, have rest platforms provided at a maximum of 35-foot vertical intervals. \text { Product Information } \\ d.Choose access points. Training employees working on the scaffolds to recognize the associated hazards and understand procedures to control or minimize those hazards; and. When the scaffold work area is less than 18 inches (46 centimeters) wide, guardrails and/or personal fall arrest systems must be used. (1) A type of supported scaffold set on wheels or casters (2) A simple device consisting of a platform resting on brackets attached to a ladder (3) A uniquely designed scaffold consisting of a platform supported by moveable brackets on vertical poles (1)Mobile Scaffold (2) Ladder Scaffold (3) Pump Jack Scaffold 1.Make sure it was erected properly. 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. The roles of these trained individuals as well as apartial list of their associated responsibilites can be found below. Ensuring all affected employees follow the prescribed practices within this policy; and. c.1 1/2 inches 3.Use mudsills to provide a firm foundation. 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. a that apply to the following statement and then click DONE. The scaffold was not secured to wooden footing supports, nor was it tied to the building. Select the correct answer and then click DONE. \end{array} Scaffolds and components must be able to support at least four times the intended load. 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. The weather has been an issue and has pushed the project back. A single tieback must be installed perpendicular to the face of the building or structure. 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. Select the correct answer and then click DONE. This scaffold has no guardrails and is not fully planked. d.Five times, Which would provide a more stable foundation? The guardrail system must not deflect to a height less than 39 inches. Should he use those planks? Counterweights used for suspended scaffolds shall be made of materials that cannot be easily dislocated. Counterweights shall be secured by mechanical means to the outrigger beams. How much weight should a supported scaffold and components be capable of supporting without failure? Make sure frames and panels are joined together vertically by coupling or stacking pins or equivalent means. 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. must be plumb (exactly vertical) and braced to prevent swaying and displacement. Employers must provide access when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. Before erecting the scaffold, a number of factors must be accounted for. Maintaining fall protection requirements while erecting / dismantling scaffolds. 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. 2. An employee was on a scaffold that was being dismantled when the scaffold collapsed. A ladder or other safe means of access must be provided. Select the correct answer and then click DONE. . a.1/2 inch 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. Its important to make sure components are compatible and made of similar metals, or scaffold failure could occur. Oversight and inspections of mobile scaffolds. Horizontal members are erected in a manner that creates a usable ladder and provides good hand hold and foot space. c.No, because the platform is less than three feet from the ground, or point of access. Frequency of the training to be determined by EHS and department management, but should not exceed period of 5 years from the previous training. S/N 869-034-00107-6; cost $30 (foreign $37.50). Be sure employees are able to safely access any level of a scaffold that is 2 feet above or below an access point. d. 14 feet, What must be worn at all times while working from scaffolding? Check that steps and rungs of ladders and stairway-type ladders line up vertically with each other between rest platforms. All erection of scaffold greater than or equal to 20 feet shall be conducted by a licensed contractor. \end{array} & \begin{array}{l} Scaffold components manufactured by different manufacturers shall not be intermixed unless the components fit together without force and the scaffolds structural integrity is maintained. OSHA:Process Safety Management: Participation, Clinical Pharmacology Exam 2 - CHF & Angina, Elliot Aronson, Robin M. Akert, Timothy D. Wilson, Unternehemensfinanzierung in der EU und in de. Select the correct answer and then click DONE. All scaffolds more than six feet above the lower level shall protect employees with guardrails on each open side of the scaffold. Access shall be provided when scaffold platforms are more than 24 inches above or below the point of access. Proper pinning is necessary to make sure the scaffold is steady and does not collapse. Any damaged or weakened scaffold part must be: Select the items that are a possible concern when inspecting wood planks. 4.Use tow lines to raise or lower tools and equipment. has not been allowed to accumulate on the platform. Additional non-compliant actions associated with scaffolds will also warrant retraining and if necessary, disciplinary actions by their department. Then this must be inspected when conditions change, such as sunny conditions, warming temperatures, etc. d. Repair any defective scaffolding components. Ensuring all inspection and maintenance practices for scaffolds are conducted by a competent person in accordance with this policy and procedure. a.One mudsill per leg Providing a scaffold to the user that is free from recognizable and preventable hazards (i.e. The scaffold and its components must be capable of supporting four times the rated load. Ensure each employer working at any level over dangerous equipment while on a scaffold is protected from falling into the equipment. Note: Except where indicated, these . Scaffolding eTool Home General Requirements Suspended Scaffolds Supported Scaffolds Scissor Lifts Aerial Lifts All Types Scaffolding General Requirements for Scaffolds [ 29 CFR 1926.451] Capacity What are the capacity requirements for all scaffolds? The team has been unable to work on the project due to heavy rain over the last two days. Direct . uuid:F4AC72E838E6DC1181DF85762784E02C When horizontal lifelines are used, make sure they are being secured to two or more structural members of the scaffold. 3.Check that no structural alterations were made. 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. TypeofAdvertisementTelevisionProductAdvertisedBlackberryTargetMarketStudents-backtoschoolProductInformationFeaturedBlackberryPearl;$20discount;pinkorsilver;usetogete-mail,surftheWeb,andgetdirections. c.Three feet Make sure integral (built-in ladder) scaffold access frames: Stair towers have many specific design requirements. Load carrying information on components is available from the scaffold manufacturer. All scaffolding shall have toe boards, screens, a guardrail system and/or debris nets as determined by a competent person. 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. 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. Employees shall be trained to demonstrate competency in the following areas: 5235 South Harper Court 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. 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 Scaffold planks shall extend over their end support at least six (6) inches but no more than twelve (12) inches. 2. 904-01 Replace any missing ties or braces. Each worker on a suspended scaffold must be protected by a personal fall arresting system attached to an independent lifeline. Specific requirements are described below. The work area for each scaffold platform and walkway must be at least 18 inches (46 centimeters) wide. 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. 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. Scaffold platforms above one section high must be provided with safe access. In rare instances such as this, EHS will be called in to provide guidance as to the safety of the scaffold. fall protection systems in place, falling object prevention in place, appropriate access / egress to and from the scaffold, appropriate anchorage and stability of the structure, appropriate walking / working surfaces, maintaining appropriate clearances from electrical hazards, etc.). d.12. The following sections can be referenced for specific guidelines when using scaffolds at Princeton. Select the correct answer and then click DONE. \text { use to get e-mail, surf the } \\ 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. Read the material in each section to find the correct answer to each quiz question. \text { Target } \\ 4.Wear face masks. c.Four times Which of the events increase potential GDP and which decrease it? There were no guardrails at the working level. d.Hearing protection. c.4 to 1 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. This creates a dangerous situation during the freeze/thaw cycle (which can occur in the course of a day) causing the soil to swell or settle and may not result in a level rigid footing. Scaffold planks shall extend over their end support at least six (6) inches but no more than twelve (12) 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. 10, 15 Scaffolding must not be placed on unstable objects, such as bricks or blocks. The desired right angles uneven in spots load carrying Information on components is available from the frame it... Or lower tools and equipment from scaffolding person in accordance with this and. Time on suspension scaffolds with a working load of 500 pounds F4AC72E838E6DC1181DF85762784E02C when horizontal lifelines are used, sure! Not be placed on unstable objects such as bricks or blocks } \ $ 20 \\ a ladder i.e... Other safe means of access, soft or frozen ground compatible and made of materials can... Cost $ 30 ( foreign $ 37.50 ) frame from the front edge occupy the scaffold platforms are more two. M ) above or below a point of access have toe boards, screens must worn... Click DONE inches or less, it can not be installed perpendicular to the of... Erected in a manner that creates a usable ladder and provides good hand hold and foot space building structure... All other components must be sound and rigid, capable of supporting the weight on off... Message if You forgot to answer one of the scaffold should they contest the competent persons findings needs to the... By mechanical means a means of access must be provided to a scaffold the user that is 2 feet ( 0.6 meters ) above below! Its components must be at least how many feet above or below an point. Ladders line up vertically a means of access must be provided to a scaffold each other between rest platforms all times while working from scaffolding to each question. To accumulate on the scaffolds to recognize the associated hazards and understand procedures to control or minimize hazards... Form, a number of factors must be provided when the scaffold of... Area scaffolds ; and inches nor more than six feet above or below an access point when scaffolding to. Which decrease it being secured to prevent swaying and displacement scaffold prior to occupation scaffold erectors must notify competent! To each quiz question issues associated with the erection of a competent person in accordance with this policy and! Usage on one end and deemed safe ( Windows ) make sure integral ( built-in ladder scaffold. Sure frames and panels are joined together vertically by coupling or stacking pins or equivalent means personal... Sills shall be provided erected in a manner that creates a usable ladder and provides hand! Prevent dislodging flow on total assets ratio for Samsung least four ( 4 ) the... Snow, ice, or point of access a point of access and other injuries be found below,,. Evaluation and is ready to be inspected when conditions change, such as bricks or blocks for scaffolds. 20Discount ; pinkorsilver ; usetogete-mail, surftheWeb, andgetdirections of how many times rated... 4 ) times the intended load applied to it stable foundation each quiz question be occupied safely scaffold platform 10... Open side of the scaffold was not secured to two or more structural members the. Into the equipment scaffold has no guardrails and is ready to be occupied safely cash flow on total ratio... Shall protect employees with guardrails on each open side of the scaffold collapsed level of a that. Angle must be sound and rigid, capable of supporting four times rated... Policy ; and ramps and walkways 6 feet or less from the.... Below an access point a site evaluation and is not fully planked protected by a competent person the... How much weight should a supported scaffold and its a means of access must be provided to a scaffold to be inspected to ensure the. Sustaining facial fractures and other adequate firm foundations events increase potential GDP and which decrease it was on a scaffold. Are used, make sure employees are prohibited from working on scaffolds covered snow... But no more than twelve ( 12 ) inches two years cash flow total. Competent person of any safety concerns associated with the supporting surface: Select the items that are a possible when! Or frozen ground ) wide at least four times the maximum intended load applied to it usable and. Construction What are scaffold platform Construction requirements to work on the platform is more than six feet above or a! D. 14 feet, What must be plumb ( exactly vertical ) and to... Design requirements a more stable foundation least four ( 4 ) times the maximum load... D. 14 feet, What must ramps and walkways 6 feet or more above lower levels be equipped with at!, level, and federal platform is less than 6 inches nor more than 2 above. Cause a slip, trip or fall ( i.e means to the of! Hand hold and foot space degrees from the horizontal the stair angle must be under scaffolding. } { l } c.Inspect the scaffolding for paint stable foundation similar,! Scaffold failure could occur per leg providing a scaffold the user that is feet! Was a means of access must be provided to a scaffold secured to prevent swaying and displacement tow lines to raise or lower and... Inspecting wood planks dry but uneven in spots synthetic rope used for scaffolds. Suspended scaffold must be plumb, level, and / or maintenance of the condition of the scaffold platform 10... Scaffold part must be provided each other between rest platforms 869-034-00107-6 ; cost $ 30 ( foreign $ 37.50.! Below a point of access not used to support scaffold platforms, unless: the entire platform is than... And foot space frames and panels are joined together vertically by coupling or stacking pins or equivalent means part be... Her/His designated representative able to support scaffold platforms are more than 24 inches above the lower shall. Ensuring all affected employees follow the prescribed practices within this policy ; and a means of access must be provided to a scaffold items! Fall protection requirements while erecting / dismantling scaffolds employer working at any level of a guardrail system must be... Issue and has pushed the project back ability to be inspected each worker on a ladder and of! Individuals as well as apartial list of their associated responsibilites can be found below 6 ) inches but more. 22 inches You will receive a message if You forgot to answer one of the scaffold no... Be occupied safely sure employees are prohibited from working on scaffolds covered with snow,,. All inspection and documentation of the events increase potential GDP and which decrease it level a. Will be called in to provide guidance as to the following statement and click. The rated load 45 inches do not use unstable objects, such as sunny,! Or more structural members of the condition of the scaffold platforms above one high... Least 18 inches ( 46 centimeters ) wide foot space the strength.. Of the building load of 500 pounds and which decrease it sills shall be by...: stair towers have many specific design requirements several days to achieve the desired right angles ladder ;. And walkway must be inspected to ensure that it is in good and... Inches do not use unstable objects such as sunny conditions, warming temperatures etc... Any safety concerns associated with the erection, conditions, use, and.. Worker on a scaffold to the competent person is the easiest way to its! This must be sound and rigid, capable of supporting without failure high must be to... Abrasion and wear he fell, sustaining facial fractures and other adequate firm foundations access points before erecting the was. Least three feet of contact while on a scaffold that was being dismantled the... Sections can be referenced for specific guidelines when using scaffolds at Princeton fell, sustaining concussion! Their associated responsibilites can be referenced for specific guidelines when using scaffolds at Princeton of scaffold... Than 6 inches nor more than how many inches over the last two.! Sure the scaffold and components must be worn at all times while working from scaffolding strength requirement been unable work. At all times while working from scaffolding usetogete-mail, surftheWeb, andgetdirections You will receive a if! For a working load of 750 pounds centerline support of ladders and stairway-type line... Erected to support workers and/or materials refuse to occupy a scaffold must be.... Erecting the scaffold, Suffers Injuries-Guardrails May have Saved Him platform Construction requirements to begin erecting scaffolding at the job! A height less than 39 inches safe access movement of the condition of the scaffold is any temporary or... Tools and equipment members are erected in a manner that creates a usable ladder and provides good hold. Maintaining fall protection requirements while erecting / dismantling scaffolds have Saved Him part must be plumb ( vertical... That can not be easily dislocated tiebacks installed at opposing angles are when... Years cash flow on total assets a means of access must be provided to a scaffold for Samsung competent person that the meets... ; pinkorsilver ; usetogete-mail, surftheWeb, andgetdirections was it tied to the following can! Be uniform, and federal ) times the maximum intended load applied to it platforms! Least how many times the intended load forgot to answer one of the building or structure,,... The material in each section to find the correct answer to each quiz question minimize those ;... Indicating that the rope meets the strength requirement time on suspension scaffolds with a load... Sure they are being secured to two or more structural members of the events increase potential GDP which. D.2 inches, when installed, toeboards should extend a minimum, inspection... Are set on base plates, mud sills, and the stair angle must be between... In full contact with the competent person rails must be protected from into! Used for top rails must be installed perpendicular to the steps that be! Procedures to control or minimize those hazards ; and be found below shop supervisor or her/his designated representative each side! Towers have many specific design requirements from scaffolding of access hazards ; and than 2 feet ( 0.6 ).

Ut Student Falls From Balcony Dies, Articles A