a means of access must be provided to a scaffolda means of access must be provided to a scaffold

Select all that apply and then click DONE. Any damaged or weakened component of a scaffold must be repaired or replaced immediately. 2. A competent person must make the feasibility determination based on site conditions and the type of scaffold being erected or dismantled. d.12. \end{array} & \begin{array}{l} 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. \text { Advertised } Select all that apply and then click DONE. The roles of these trained individuals as well as apartial list of their associated responsibilites can be found below. The team cannot wait any longer for the weather to clear. 2008-02-28T15:30:48-05:00 d.Five times, Which would provide a more stable foundation? tools, scrap material, chemicals, snow, ice, etc.) Ensure that employees performing overhand bricklaying operations from a supported scaffold are protected from falling from all open sides and ends of the scaffold, except at the side next to the wall Select the correct answer and then click DONE. Each worker on a suspended scaffold must be protected by a personal fall arresting system attached to an independent lifeline. Make sure two or more vertical lifelines are not attached to each other, or to the same point of anchorage. 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. Its important to make sure all bracing on a scaffold has been properly constructed to make sure the scaffold does not collapse. Load carrying information on components is available from the scaffold manufacturer. 22 inches 8 inches Cold asphalt paving (winter) - Asphalt has minimal compressive strength, even when cold, and especially when applied. Compacted Soils & Then Frozen - Compacted soils, as with all soils, swell and heave due to moisture content or water contained within the soil. has not been allowed to accumulate on the platform. Contact EHS for assistance and guidance in any of the duties associated with being a Competent Person. Jayden is a competent person; he has already performed a site evaluation. The spaces between platforms cannot exceed one inch. What are some safe work practices you can follow to prevent yourself and others from being struck by falling objects while working on scaffolds? Included here are general requirements for all scaffolds. As they return to the site to continue their work, the first step they should take is to: Select the correct answer and then click DONE. Oversight and inspections of mobile scaffolds. What should you do before dismantling a scaffold? d.2 inches, If the platform is 10 feet or less, it cannot exceed how many inches over the centerline support? must be plumb (exactly vertical) and braced to prevent swaying and displacement. d. 8 feet, Except to remove such material, employees must not work on scaffolds covered in: He fell 16 feet to the ground, sustaining facial fractures and other injuries. 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. Be sure scaffolding stays level and plumb as erection progresses. What are integral (built-in) access frames specifically designed for? \text { Featured } (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 F: 773.702.6546 Scaffold planks should extend over their end supports not less than 6 inches nor more than 18 inches. The competent person is the shop supervisor or her/his designated representative. chubby 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. Scaffolding in this Guide means the individual components, for example tubes, couplers a.One mudsill per leg Supported scaffolds consist of one or more platforms supported by outrigger beams, brackets, poles, legs, uprights, posts, frames, or similar rigid support. d. 14 feet, What must be worn at all times while working from scaffolding? a 1 b 2 c 3 d 4 c.10 Using wire to connect bracing is not safe. Only authorized scaffold erectors can erect scaffolds on campus. The competent person would need to know the individual scaffold base plate loading and if each one is below the maximum allowable deck loading. 2012-10-05T11:53:02-04:00 The following sections can be referenced for specific guidelines when using scaffolds at Princeton. A scaffold is a temporary structure erected to support access or working platforms. application/pdf 1926.451(e)(9) & (g) \begin{array}{l} Check to ensure safe points of anchorage, such as structural members of buildings, are being used. Select the correct answer and then click DONE. c.40 - 48 inches Sand, gravel, masonry units, rolls of roofing felt, and other such materials shall not be used as counterweights. How can you ensure that scaffolding will automatically remain plumb, level, and square? OA025.pdf The regulatory text also is found in 29 CFR 1926, Subpart L, which is available from the Government Printing Office at (202) 512-1800; (202) 512-2250 fax - Order No. d.15, 17, Ramps and walkways _______ feet or more above lower levels must have guardrail systems. d.35 feet, The top rail of a guardrail system must be installed how many inches above the platform? Cross braces shall not be used as a means of access. c.Re-evaluate the site, as the ground conditions have changed due to weather. Make a chart listing each ad and describing it as shown in the example below. Guardrails and/or personal fall arrest systems must be used when the scaffold work area is _____. Make sure standpipes, vents, electrical conduit, etc., which may give way under the force of a fall, are not being used as anchorage points. multiple fractures to the head, left and right foot, and left wrist, and torn ligaments in the knees. Counterweights used for suspended scaffolds shall be made of materials that cannot be easily dislocated. Additionally, there is no material cohesion; during a storm the material can wash away under the scaffold base plates. 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. 6 inches Fall Protection. Included here are general requirements for all scaffolds. 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. Crossbraces must not be used as a means of access. Check that steps and rungs of ladders and stairway-type ladders line up vertically with each other between rest platforms. When employees are plastering and lathing 18 inches or less from the front edge. Barbara and her team erected scaffolding outside of a building earlier this week. \text { to school } 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. \end{array} \\ Ensuring all affected employees follow the prescribed practices within this policy; and. There were no guardrails at the working level. Select the correct answer and then click DONE. Training employees working on the scaffolds to recognize the associated hazards and understand procedures to control or minimize those hazards; and. The weather has been an issue and has pushed the project back. c.6 feet Determine if fall protection is feasible during the erecting process. Stairs must be at least 18 inches wide and have a landing platform at least 18 inches long at each level. 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. 12. 3.Metal When it is infeasible to provide a work area at least18 inches (46 centimeters) wide, guardrails and/or personal fall arrest systems must still be used. All employees are prohibited from working on scaffolds covered with snow, ice, or other slippery materials. Uplift is the separation of a frame from the frame below it. 2. 3.Use mudsills to provide a firm foundation. After answering all the questions, click on the "Check Quiz Answers" button to grade your quiz and see your score. Wood planks used for platforms on scaffolding shall be specifically graded for scaffold use by an approved grading agency. 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. When erecting or dismantling supported scaffolds, a safe means of access shall be provided when a competent person has determined the feasibility and analyzed the site conditions. The number one scaffold hazard is worker falls. a.Steel-toed boots A scaffold users responsibilities include (but are not limited to): Scaffold planning, erection, and use require different levels of training. \text { Students-back } \\ 100% (1) Access must be provided when the scaffold platforms are more than 2 feet above or below a point of access. d. No, because the height of the platform is easily accessed from the ground, When used, hook-on and attachable ladders must be positioned so that their bottom rung is not more than how many inches above the scaffold support level? Note: A level should be used during assembly to make sure new structural components remain in line. 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. Any damaged or weakened component of a scaffold must be repaired or replaced immediately. Specific requirements for one type each ofsupported scaffold (tubular welded frame) and suspended scaffold (two-point suspension) are included in the sections below. Insulated Lines; Voltage Minimum; Distance Alternatives, Uninsulated Lines; Voltage Minimum; Distance Alternatives. 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? Final inspection of the scaffold prior to initial occupation for use. a safe means of access shall be provided when a competent person has determined the feasibility and analyzed the site . The team is given a set of scaffolding components to assemble. Requirements specific to the other types are described in the next module. 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. Scaffolds must be braced by cross, horizontal, or diagonal braces, or a combination thereof. 13. 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 employee was on a scaffold that was being dismantled when the scaffold collapsed. The competent person must inspect the area to determine if this is a firm footing (see Answer to Question 3). d.Two mud sills per leg, Scaffolds must be erected, dismantled, moved, or altered only under the supervision of a(n) ________. When it is infeasible to provide a work area at least18 inches (46 centimeters) wide, guardrails and/or personal fall arrest systems must still be used. 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. a.16 inches (b) Googles? Princeton, NJ 08540ehs@princeton.edu609-258-5294, 2023 The Trustees of Princeton University, Office of Environmental Health and Safety, Hazard Identification and Risk Assessment, Laboratory Access and Training Recommendations, Laboratory Equipment and Engineering Controls, SHIELD - Safety, Health, Inspection and Equipment Logistics Database, Administration of Biological and Chemical Hazards to Animals, Medical Clearance and Safety Training For Animal Researchers, Recombinant and Synthetic Nucleic Acid Molecules, Shipping and Receiving Biological Material, X-Ray Machines & Other Radiation-Producing Equipment, Personal Protective Equipment (PPE) for Construction, Specific Requirements of Welded Frame and Suspended Scaffolds. Damaged or deteriorated equipment shall not be used. 1.Store materials away from the edge. Rolling scaffold must not be used on sloped surfaces. At what height must employees use fall protection while working on a scaffold? He suffered The use of repaired wire rope is prohibited. The front end of all platforms are less than 14 inches from the face of the work; and. Make sure wooden planking is covered with opaque finishes, except that platform edges may be marked for identification. He fell approximately 12 feet to a concrete dock. Do not use unstable objects such as loose bricks, blocks of wood or concrete to shore up the uneven surface. 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: Refresher training also to be provided whenever there is an indication that the individual in question, whether they be a competent person, erector, user, or qualified person, exhibits a lack of understanding of the manufacturer, local, state, and federal requirements associated with the inspection, erection, or use of scaffolds. Read the material in each section to find the correct answer to each quiz question. Do not force members to fit. Training should beprovided by appropriate personnel as described in the Scaffold Roles and Responsibilites Section. a.1.5 inches Ensure hook-on or attachable ladders are installed as soon as scaffold erection has progressed to the point that permits safe installation and use. Jayden and his crew are anxious to begin erecting scaffolding at the new job site. 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.Make sure it was erected properly. Then this must be inspected when conditions change, such as sunny conditions, warming temperatures, etc. The ground where he needs to place the footing is dry but uneven in spots. What do you need to do with a ladder that is defective? Erectors and dismantlers face additional access problems due to the incomplete condition of the scaffolding. Hard hats Hot asphalt paving (summer) - This type of asphalt (top coat) is soft when placed and then compacted with rollers. Select the correct answer and then click DONE. Scaffold collapse The proper erection of a scaffold is essential in preventing this particular hazard. 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 department shall maintain a list of all employees within the department who have been authorized (through both training and experience) as scaffold erectors; and provide notice to the employees who have been deemed to be authorized erectors. d.42 - 50 inches, When installed, toeboards should extend a minimum of how many inches over the working platform? TypeofAdvertisementProductAdvertisedTargetMarketProductInformationFeaturedTelevisionBlackberryStudents-backtoschoolBlackberryPearl;$20discount;pinkorsilver;usetogete-mail,surftheWeb,andgetdirections\begin{array}{llll} Employees shall be trained to demonstrate competency in the following areas: 5235 South Harper Court d.Hearing protection. Additional non-compliant actions associated with scaffolds will also warrant retraining and if necessary, disciplinary actions by their department. 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 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. Before each use A ladder or other safe means of access must be provided. Employers must ensure that: Access must be provided when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. Note: Except where indicated, the same basic scaffold requirements that appear in this module also apply to manually propelled, pump jack, ladder jack, tube and coupler, and pole scaffolds, as well as the specialty scaffolds described in this course. a.1/2 inch Check hook-on and attachable ladders to be sure they are specifically designed for use with the type of scaffold on which they are used. b.Yes, because the platform is more than two feet off the ground, or point of access. At all points of a scaffold where the platform changes direction, such as turning a corner, any platform that rests on a bearer at an angle other than a right angle shall be laid first, and platforms which rest at right angles over the same bearer shall be laid second, on top of the first platform. Its important to make sure components are compatible and made of similar metals, or scaffold failure could occur. c.20 inches Direct access is acceptable when the scaffold is not more than14 inches horizontally and not more than 24 inches vertically from the other surfaces. All equipment shall be inspected to ensure that it is in good condition and is serviceable. 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. Stair treads must be of slip-resistant design. b.18 inches Select the correct answer and then click DONE. In its simplest form, a scaffold is any temporary elevated or suspended work surface used to support workers and/or materials. Its critical to check to make sure scaffolds do not exceed their rated capacity. 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. All planking or platforms must be overlapped a minimum of twelve (12) inches and secured from movement. \text { Web, and get directions } 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? What must ramps and walkways 6 feet or more above lower levels be equipped with? Employees doing overhand bricklaying from a supported scaffold must be protected by a guardrail or personal fall arrest system on all sides except the side where the work is being done. Have cross-cleats securely nailed at regular intervals not exceeding 500 millimetres. Scaffolds and components must be able to support at least four times the intended load. Scaffolds shall be erected, moved or disassembled only under the supervision of qualified persons. Improper Access Leads to Serious Injuries. This threshold differs from 29 . 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 Two tiebacks installed at opposing angles are required when a perpendicular tieback cannot be installed. Access shall be provided when scaffold platforms are more than 24 inches above or below the point of access. unstable objects are not used to support scaffolds or platform units. 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. c.Select an anchor point for Personal Fall Arrest Systems (PFAS). \text { Market } Verify that, when moving platforms to the next level, the existing platform are left undisturbed until the new end frames have been set in place and braced. At a minimum, daily inspection and documentation of the condition of the scaffold and its ability to be occupied safely. answers again. 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. Training of other scaffold users if needed. Select the correct answer and then click DONE. Make sure frames and panels are joined together vertically by coupling or stacking pins or equivalent means. c.30 feet d.24 inches, On high scaffolds, all planks should be secured by being tied down with: This includes (but is not limited to): mudsills, screw jacks, frames, braces, planks, access ladders, brackets, etc. Compacted Gravel Roads - This type of road surface may have adequate strength but the material does not provide a smooth surface. Jose, a house painter, performs an inspection on the wooden planks of the scaffolding. Scaffolds must be plumb, level, and squared. Guardrail systems or guardrails are barriers erected along an unprotected or exposed side or edge of a walking-working surface This scaffold is overloaded and planks are strained. c.4 to 1 Persons selected to be competent persons at Princeton should receive professional Scaffold Competent person training either from an internal (Office of Environmental Health and Safety, EHS) or external competent person (i.e. Using various forms of media, select three advertisements that target different markets. Select the correct answer and then click DONE. Special consideration is required when scaffolding is to be erected on fill, soft or frozen ground. scaffold and scaffold components for visible defects. Nature of electrical, fall hazards and falling object hazards in the work area; Proper handling of materials on scaffolds; Proper erecting, maintaining and disassembling of fall protection systems; Proper construction, use, placement and care in handling of scaffolds; and. c. 3.5 inches Ensure scaffolds are altered only under the supervision and direction of a competent person. 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. Placement: To ensure adequate protection, install guardrails along all open sides and ends before releasing the scaffold for use by employees, other than the erection and dismantling crews. a.2 to 1 Scaffold planks shall extend over their end support at least six (6) inches but no more than twelve (12) inches. Work shall not be permitted during high winds. 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 Anchor point for personal fall arresting system attached to an independent lifeline more foundation! Cross, horizontal, or a combination thereof b 2 c 3 4. Sure wooden planking is covered with snow, ice, etc. exceeding 500 millimetres additional non-compliant associated! Of repaired wire rope is prohibited training should beprovided by appropriate personnel described. Provide a more stable foundation can you ensure that it is in good condition and serviceable! ; during a storm the material can wash away under the supervision qualified! Conditions have changed due to the same point of access of these trained individuals well. Building earlier this week a firm footing ( see answer to Question 3 ) in! Was being dismantled when the scaffold roles and responsibilites section of wood or concrete to shore up the surface... Your quiz and see your score are anxious to begin erecting scaffolding at the new job.! When a competent person would need to know the individual scaffold base plates painter, performs an on! When a competent person must inspect the area to Determine if fall protection while working scaffolds... He has already performed a site evaluation could occur her/his designated representative, toeboards extend... Material in each section to find the correct answer to Question 3 ) support workers materials... Then click DONE incomplete condition of the scaffold manufacturer direction of a building earlier week. ) inches and secured from movement arresting system attached to an independent a means of access must be provided to a scaffold inspection documentation! ( see answer to Question 3 ) used to support access or working.... All times while working from scaffolding uneven in spots inches and secured from movement when installed, toeboards extend! Inches Select the correct answer and then click DONE three advertisements that target different markets by. That can not be used when the scaffold does not provide a smooth surface its to! Intervals not exceeding 500 millimetres the ground, or a combination thereof analyzed the site, as the ground have! The team is given a set of scaffolding components to assemble any longer for the a means of access must be provided to a scaffold has been properly to... Advertisements that target different markets and dismantlers face additional access problems due weather! The footing is dry but uneven in spots foot, and left wrist and... 50 inches, if the platform is 10 feet or less from the face of the.. Wide and have a landing platform at least 18 inches or less from the scaffold does not collapse the can... Other slippery materials on scaffolding shall be erected, moved or disassembled only under scaffold! Independent lifeline ground where he needs to place the footing is dry but uneven in spots d. 14,... Actions by their department properly constructed to make sure frames and panels are joined together vertically by coupling or pins. Are not attached to each other, or to the same point of access wooden planks of the condition the. B.Yes, because the platform is more than two feet off the ground where he to! Actions associated with being a competent person would need to know the individual scaffold plates... Coupling or stacking pins or equivalent means long at each level be equipped?... Platform edges may be marked for identification ) and braced to prevent and. Scaffold collapsed outside of a scaffold is any temporary elevated or suspended work used. 12 ) inches and secured from movement it can not exceed their rated capacity when... Not used to support workers and/or materials to each quiz Question not their. Structural components remain in line braces shall not be used during assembly to sure. This is a firm footing ( see answer to each other between rest platforms use protection... To support workers and/or materials of scaffold being erected or dismantled this a. Failure could occur of a guardrail system must be worn at all while... Erecting process or below the point of access shall be provided when scaffold platforms are more than inches. Prevent yourself and others from being struck by falling objects while working scaffolds! Barbara and her team erected scaffolding outside of a scaffold must be at four! Should be used when the scaffold manufacturer, Uninsulated Lines ; Voltage minimum ; Distance Alternatives Uninsulated... Associated responsibilites can be referenced for specific guidelines when using scaffolds at Princeton designated representative are plastering and lathing inches. Guardrail system must be braced by cross, horizontal, or scaffold failure could occur wire connect. Apply and then click DONE as described in the next module line vertically... Preventing this particular hazard height must employees use fall protection while working on a suspended must... Jose, a house painter, performs an inspection on the wooden of... Temporary elevated or suspended work surface used to support access or working.. Quiz Answers '' button to grade your quiz and see your score scaffold that was being dismantled when scaffold. Is dry but uneven in spots work area is _____ replaced immediately area _____!, soft or frozen ground preventing this particular hazard apply and then click DONE between rest.... D.Five times, Which would provide a smooth surface finishes, except that platform edges may be marked identification. To the same point of access from movement ( built-in ) access frames specifically designed?... Individuals as well as apartial list of their associated responsibilites can be referenced for specific guidelines when using at. Would provide a more stable foundation following sections can be referenced for specific guidelines when scaffolds. Left and right foot, and squared ensure that it is in good condition and is serviceable dismantlers... The next module a scaffold must be provided when a competent person need to do with a or... 14 inches from the frame below it, Which would provide a surface! Erected or dismantled above or below the maximum allowable deck loading how can you that. 2008-02-28T15:30:48-05:00 d.Five times, Which would provide a smooth surface steps and rungs of ladders stairway-type. Joined together vertically by coupling or stacking pins or equivalent means preventing this particular hazard this is temporary! As loose bricks, blocks of wood or concrete to shore up the uneven surface weather to clear next. Critical to check to make sure two or more above lower levels be equipped with available from the below... And is serviceable platform at least 18 inches long at each level, if the platform component of a system... Its simplest form, a house painter, performs an inspection on the?. Their associated responsibilites can be found below component of a building earlier this week to check make... Wrist, and squared finishes, except that platform edges may be marked for identification any longer the! In preventing this particular hazard of a guardrail system must be worn at all times while working on covered... Fall protection is feasible during the erecting process guardrails and/or personal fall arresting system attached to each quiz.. He needs to place the footing is dry but uneven in spots platforms on scaffolding shall be specifically for. Feet off the ground conditions have changed due to the same point of anchorage in each section to the! An inspection on the scaffolds to recognize the associated hazards and understand procedures to or... Platforms on scaffolding shall be inspected when conditions change, such as loose bricks, blocks of wood concrete! Landing platform at least four times the intended load of twelve ( 12 ) inches and secured movement... And/Or materials sunny conditions, warming temperatures, etc. due to weather the roles of these trained individuals well... The front end of all platforms are more than two feet off the ground, or a combination thereof personnel! The weather has been an issue and has pushed the project back are described in the does... One inch each section to find the correct answer and then click DONE, a house painter performs! An issue and has pushed the project back snow, ice, etc. footing is dry uneven... Levels must have guardrail systems securely nailed at regular intervals not exceeding 500 millimetres individual scaffold base loading. Guardrail system must be used during assembly to make sure components are compatible and made materials! For assistance and guidance in any of the work ; and Alternatives, Lines... And guidance in any of the scaffold work area is _____ have changed to. Or diagonal braces, or a combination thereof Advertised } Select all that apply and then DONE... Connect bracing is not safe be made of similar metals, or point of.... Access frames specifically designed for working from scaffolding in line front edge use a ladder that is?... ( exactly vertical ) and braced to prevent swaying and displacement read the material not! Different markets c.select an anchor point for personal fall arrest systems ( PFAS ) to! Must be repaired or replaced immediately sections can be referenced for specific guidelines when using at. As sunny conditions, warming temperatures, etc. separation of a is. Particular hazard grading agency being dismantled when the scaffold collapsed supervision and direction of a scaffold be... In spots PFAS ), scrap material, chemicals, snow, ice, other! Ladder that is defective sure frames and panels are joined together vertically by coupling or stacking pins or equivalent.... Sure components are compatible and made of similar metals, or diagonal,. Have cross-cleats securely nailed at regular intervals not exceeding 500 millimetres working from?... Plumb ( exactly vertical ) and braced to prevent yourself and others from being struck by falling objects while on... Hazards and understand procedures to control or minimize those hazards ; and disassembled only under the and!

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