Means of access must be provided to any scaffold platform that is more than ______ above or below a point of access. It doesnt say in the case that the plaintiffs admissions were from a deposition, but one has to assume that such was the case. 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 hoist, or similar surface shall be used. Doing so, can go a long way in showing the court that the defendant's policy ensures that meaningful access is granted to the person with a disability. Overlapped planks should extend beyond the bearing point at least ____" and no more than ____", Metal tubular frame scaffolding is held rigidly plumb by, The part of a scaffold that protects workers below from objects falling off the work platform is a, The workers allowed to climb an access ladder for a metal tubular scaffold that has its rungs spaced 18" apart are the scaffold, Wood scaffold planks, when loaded should deflect no more than, Guardrails must be installed on all scaffolds more than, The person in charge of the safe erection and dismantling of scaffolding is the, End frames are installed level and plumb to sit on top of, The number of times a scaffold should be visually inspected is at least, To access the work area of a scaffold, the user should use an approved ladder or. What is the line length of a common rafter that has a unit rise of 9" and a run of 10'? The defendants diabetes accommodation policy, mentioned above, was quite extensive. A ribband becomes a ___________ when a 2x6 is nailed to the edge of the ribband. Could these approaches work for your organization? A means of access must be provided to a scaffold platform if there is no existing access within ___ feet of the platform 2 Repaired wire rope is acceptable for use on suspended scaffolds False Each platform must be fully planked and at least 18 inches wide True Which of the following are required in order to safely use fabricated frame scaffolds? The workers allowed to climb an access ladder for a metal tubular scaffold that has its rungs spaced 18" apart are the scaffold erectors only Wood scaffold planks, when loaded should deflect no more than 1/60th of the span Guardrails must be installed on all scaffolds more than 10' in height Earth has usually been much warmer than it is today. An intersecting roof may be framed out with valley rafters on the main roof, or framed later on top of the main roof decking. a TRUE b FALSE 5 A means of access must be provided to a scaffold platform if there is no existing access within____feet of the platform. Must have a minimum rung length of 11 inches, and a maximum space between rungs of 16 inches. Plywood and other rated roof panels are laid with their face grain running ____ to the rafters/trusses for greater strength. Abrasion, corrosion, scrubbing, flattening or peening causing loss of more than one-third of the original diameter of the outside wires. The inboard ends of suspension scaffold outrigger beams shall be stabilized by bolts or other direct connections to the floor or roof deck, or they shall have their inboard ends stabilized by counterweights, except masons' multi-point adjustable suspension scaffold outrigger beams shall not be stabilized by counterweights. OSHA standard 1926.453 (b) (2) (v) requires workers to wear a body belt, with a lanyard attached to the boom or basket, when working from an aerial lift, including a scaffold. Integral prefabricated scaffold access frames shall: Be specifically designed and constructed for use as ladder rungs; Have a rung length of at least 8 inches (20 cm); Be uniformly spaced within each frame section; Be provided with rest platforms at 35-foot (10.7 m) maximum vertical intervals on all supported scaffolds more than 35 feet (10.7 m) high; and. Concise and clearly written, this practical guide provides a virtual roadmap to the ADA, its regulations, and case law. Where swinging loads are being hoisted onto or near scaffolds such that the loads might contact the scaffold, tag lines or equivalent measures to control the loads shall be used. Peripheral nerve injury (PNI) causes morbidity in about 2.8% of all trauma patients, leaving many with long-term disabilities due to functional loss and causing major socioeconomic costs. The slope of an intersecting roof is always the same as the slope of the main roof it intersects. Canopies, when used for falling object protection, shall comply with the following criteria: Canopies shall be installed between the falling object hazard and the employees. Each scaffold stairway shall be at least 18 inches (45.7 cm) wide between stairrails. Scaffolds come in 3 different types: Supported scaffold - a type of scaffold that is supported by poles, frames, and outriggers, and usually consists of one or more platforms. Hook-on and attachable ladders shall have uniformly spaced rungs with a maximum spacing between rungs of 16 inches. Considering how federal funds flow into government agencies at all levels, as well as non-profits and other organizations, EO 13166 affects thousands of organizations. Suspension ropes supporting adjustable suspension scaffolds shall be of a diameter large enough to provide sufficient surface area for the functioning of brake and hoist mechanisms. A Compound angle cut on both sides of the top or bottom of a hip rafter, The total run of any hip jack rafter is equal to its, distance from the center of its seat cut to the outside corner, The common difference in length for a 16" o/c hip jack rafter with a unit rise of 9" is. It is also curious as to why once the defendant amended their policy during the course of the litigation, that the case did not settle. This weeks case, Medina v. City of Cape Coral (an unpublished decision), , 2014 U.S. Dist. Scaffolds and scaffold components shall not be loaded in excess of their maximum intended loads or rated capacities, whichever is less. "H-clips" are required by code whenever 1/2" osb decking is used and rafters are spaced greater than 16" oc.. Why then do we worry about high surface temperatures today? To convert fractions of an inch to a decimal equivalent, one must ____. Any part of a scaffold damaged or weakened such that its strength is less than that required by paragraph (a) of this section shall be immediately repaired or replaced, braced to meet those provisions, or removed from service until repaired. End joints of roof sheathing should be staggered. The maximum distance from the face for outrigger scaffolds shall be 3 inches (8 cm); The maximum distance from the face for plastering and lathing operations shall be 18 inches (46 cm). Exception to paragraph (b)(1): The requirement in paragraph (b)(1) to provide full planking or decking does not apply to platforms used solely as walkways or solely by employees performing scaffold erection or dismantling. That policy should lay out detailed steps that the defendant will take. 2. Each platform greater than 10 feet in length shall not extend over its support more than 18 inches (46 cm), 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. Proper access must be provided to access the work platform of the scaffold. Sound points of anchorage include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. Identifying "Meaningful Access". When other types of hoists are used, the suspension ropes shall be long enough to allow the scaffold to be lowered to the level below without the rope end passing through the hoist, or the rope end shall be configured or provided with means to prevent the end from passing through the hoist. However, where the employer can demonstrate that it is not possible to place an outrigger beam perpendicular to the face of the building or structure because of obstructions that cannot be moved, the outrigger beam may be placed at some other angle, provided opposing angle tiebacks are used. Previously, I have blogged that with respect to title II, the critical question is whether a person has meaningful access to the services, programs, activities of the public entity. Roof sheathing may also be called roof decking, and to sheathe a roof means the same as to deck a roof. Access. In addition to wearing hardhats each employee on a scaffold shall be provided with additional protection from falling hand tools, debris, and other small objects through the installation of toeboards, screens, or guardrail systems, or through the erection of debris nets, catch platforms, or canopy structures that contain or deflect the falling objects. An access ladder or equivalent safe access must be provided. The rafter that spans from a hip rafter to the ridge is a. For example, why not settle the case, insist on a consent decree to ensure that the amended policy is implemented, and then go for attorneys fees on the grounds that the plaintiff prevailed because the defendant changed their policy as a result of the litigation? To learn more about how we can help your organization, contact us today. work load should not exceed 500lbs, no more than two people. The height of a mobile scaffold must not exceed the minimum base dimension by. Each end of a platform, unless cleated or otherwise restrained by hooks or equivalent means, shall extend over the centerline of its support at least 6 inches (15 cm). The ridge board for a 44' x 30' house with a gable roof that has a 12" projection would be __________. Wood poles must not exceed 30ft in air. Wheelchairs On Planes: Why Cant Passengers Use Their Own Onboard? Fork-lifts shall not be used to support scaffold platforms unless the entire platform is attached to the fork and the fork-lift is not moved horizontally while the platform is occupied. A scaffold is a temporary structure erected to support access or working platforms. What is the line length of a hip rafter for the building in our lab, with a unit rise of 6 inches and a run of 3 feet? Doing so, can go a long way in showing the court that the defendants policy ensures that meaningful access is granted to the person with a disability. Must have rest platforms at 12-foot maximum intervals. What is the hip projection, in inches, if the actual common rafter projection is 6"? Paragraphs (g)(1) (i) through (vii) of this section establish the types of fall protection to be provided to the employees on each type of scaffold. For the situation you described, the deck inside the scaffold uprights provides the access point to the side-bracket platform. William Goren is one of the country's foremost authorities on the American with Disabilities Act (ADA) and the Rehabilitation Act of 1973. Where there is a danger of tools, materials, or equipment falling from a scaffold and striking employees below, the following provisions apply: The area below the scaffold to which objects can fall shall be barricaded, and employees shall not be permitted to enter the hazard area; or, Where tools, materials, or equipment are piled to a height higher than the top edge of the toeboard, paneling or screening extending from the toeboard or platform to the top of the guardrail shall be erected for a distance sufficient to protect employees below; or, A guardrail system shall be installed with openings small enough to prevent passage of potential falling objects; or. The toprail of each stairrail system shall also be capable of serving as a handrail, unless a separate handrail is provided. If we look at the specific requirements for integral prefabricated scaffold access frames 1926.451 (e) (6) we find that there are some additional requirements for safe access. The estimated number of common rafters needed for a gable roof on a rectangular building that measures 22 X 34 that is framed at 24" OC is _____. Other important facts included: 1) it was rare that the child needed the requested insulin injections. The number of 12' ceiling joists located 16" oc needed for a 12'x32' shed is __________joists. Suspension scaffold outrigger beams shall be: Provided with stop bolts or shackles at both ends; Securely fastened together with the flanges turned out when channel iron beams are used in place of I-beams; Installed with all bearing supports perpendicular to the beam center line; Set and maintained with the web in a vertical position; and. Failure to observe recommendations for erecting and bracing trusses may result in structural collapse. While the defendant refused that request, the defendant did have a comprehensive diabetes accommodation policy, which they also amended during the course of litigation. The top rail on a scaffold guardrail system should be ______ inches above the platform. If ceiling joists are butted, the rafters must be staggered at the ridgeboard. Debris shall not be allowed to accumulate on platforms. Meaningful access does not mean total access nor does it mean that a plaintiffs preference has to drive the outcome (be careful here because if you are dealing with effective communications, it doesnt work that way as seen in this blog entry). The top edge height of toprails or equivalent member on supported scaffolds manufactured or placed in service after January 1, 2000 shall be installed between 38 inches (0.97 m) and 45 inches (1.2 m) above the platform surface. Supported scaffold poles, legs, posts, frames, and uprights shall be plumb 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. 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. Ceiling joists are not needed when roof trusses are used. Treads and landings shall have slip-resistant surfaces. When ceiling joists are lapped on the bearing partition, the joints between the ceiling joists and rafters are set 16" o/c from the layout corner on both sides of the roof, the rafters are installed 16" o/c from the layout corner on both sides of the roof, and the ceiling joists are laid out next to them, The first and last ceiling joists are installed, with the outside face of the joist aligned with the inside face of the wall, to provide a nailer for drywall. Direct access is acceptable when the scaffold is not more than 14 inches horizontally and not more than 24 inches vertically from the other surfaces. Metal brackets installed on ladders to hold scaffold plank are called _____. Additionally, the nature of the organizations services, and the importance of its work to peoples lives, dictates the speed and skill level required to communicate with LEP individuals. Six randomly distributed broken wires in one rope lay or three broken wires in one strand in one rope lay. To reduce the possibility of welding current arcing through the suspension wire rope when performing welding from suspended scaffolds, the following precautions shall be taken, as applicable: An insulated thimble shall be used to attach each suspension wire rope to its hanging support (such as cornice hook or outrigger). Gasoline-powered equipment and hoists shall not be used on suspension scaffolds. Other types - these are man lifts, hoists, etc., which are . 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. At least three and one-half inches (9 cm) high from the top edge of the toeboard to the level of the walking/working surface. Portable, hook-on, and attachable ladders (Additional requirements for the proper construction and use of portable ladders are contained in subpart X of this part - Stairways and Ladders): Riser height shall be uniform, within inch, (0.6 cm) for each flight of stairs. Crossbraces shall not be used as a means of access. (The length of the common rafter per foot of run for a 6" unit rise is 13.42".). 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 to a level below that required by paragraph (a)(1) of this section. Lest I forget, you still have the chance to vote for my blog to be the best of the category(niche) here, and please do so, if you are so inclined. Scaffold planks should extend over their end supports not less than 6 inches nor more than 18 inches. Roof sheathing panels are installed so that their end joints are ____. The stall load of any scaffold hoist shall not exceed 3 times its rated load. Tiebacks shall be equivalent in strength to the hoisting rope. There is no minimum width requirement for boatswains' chairs. Which of the following is not an OSHA standard for the proper use of scaffolds ? Stairrail systems and handrails shall be surfaced to prevent injury to employees from punctures or lacerations, and to prevent snagging of clothing. Scaffolding must not be placed on unstable objects, such as bricks or blocks. Means an access to a building or plot from an existing public street or road through a road/ street/ pathway. Evidence that the secondary brake has been activated during an overspeed condition and has engaged the suspension rope. Tiebacks shall be secured to a structurally sound anchorage on the building or structure. First-generation language access plans are often marginal, as organizations typically begin the process with limited information or history. In addition, masons' multi-point adjustable suspension scaffold connections shall be designed by an engineer experienced in such scaffold design. Handrails, and toprails that are used as handrails, shall be at least 3 inches (7.6 cm) from other objects. Access must be provided when the scaffold platforms are more than 2 feet (0.6 m) above or below a point of access. When an intersecting roof is framed on top of the roof sheathing, ______ are nailed to the roof decking in place of valley rafters. a line on a rafter that will be vertical when the rafter is in position, the line on a rafter that will be horizontal when the rafter is in position, the notch where the rafter sits on the wall plate, the part of the rafter that projects out beyond the building line, the total vertical distance the roof rises from the top of the wall, the length of rafter necessary to cover one unit of run; the hypotenuse of the unit triangle, the length of a rafter measured from the seat cut to the ridge, the distance the roof rises vertically for every unit of run, the base of the unit triangle, 12" for all common rafters, the total horizontal distance under a rafter, usually half the span. Direct access to or from another surface shall be used only when the scaffold is not more than 14 inches (36 cm) horizontally and not more than 24 inches (61 cm) vertically from the other surface. Scaffold plank must extend over their end supports not less than 6 inches nor more than 18 inches. The type of roof that has the fewest number of different sized members is _____. Counterweights shall be secured by mechanical means to the outrigger beams to prevent accidental displacement. means of access. 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