Means an access to a building or plot from an existing public street or road through a road/ street/ pathway. Pump jack scaffolds usually have a weight limitation of _____ pounds. 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When lanyards are connected to horizontal lifelines or structural members on a single-point or two-point adjustable suspension scaffold, the scaffold shall be equipped with additional independent support lines and automatic locking devices capable of stopping the fall of the scaffold in the event one or both of the suspension ropes fail. Ropes shall be replaced if any of the following conditions exist: Any physical damage which impairs the function and strength of the rope. Scaffolding must not be placed on unstable objects, such as bricks or blocks. Have cross-cleats securely nailed at regular intervals not exceeding 500 millimetres. Step ladders can be safely used with the ladder leaning against the wall surface. Toeboards shall be securely fastened in place at the outermost edge of the platform and have not more than inch (0.7 cm) clearance above the walking/working surface. This weeks case, Medina v. City of Cape Coral (an unpublished decision), , 2014 U.S. Dist. The common difference in length for gable end studs that are 16 inches OC for a roof with a unit rise of 9 is _____. When conditions warrant, the height of the top edge may exceed the 45-inch height, provided the guardrail system meets all other criteria of paragraph (g)(4). a small right triangle found on a set of prints stating the rafters' run and rise, the ratio of rise to the span of the roof, the horizontal member that forms the highest point of the rafters and secures the upper end of the rafters. How many trusses would be required for a 10' x 7' storage shed, assuming 2' on center spacing? Horizontal members used for access must be parallel and level and must be built into the end frame of the scaffold. An access ladder or equivalent safe access must be provided. When intermediate members (such as balusters or additional rails) are used, they shall not be more than 19 inches (48 cm) apart. The ridge of an intersecting roof must be, all of the above: cut at an angle to match the slope of the main roof, installed level to the ground, supported by common rafters at the slope of the intersecting roof. Work on or from scaffolds is prohibited during storms or high winds unless a competent person has determined that it is safe for employees to be on the scaffold and those employees are protected by a personal fall arrest system or wind screens. Except as provided in paragraphs (b)(2)(i) and (b)(2)(ii) of this section, each scaffold platform and walkway shall be at least 18 inches (46 cm) wide. Suspension scaffold outrigger beams, when used, shall be made of structural metal or equivalent strength material, and shall be restrained to prevent movement. In particular, the policy provided that: the defendant would assist in monitoring the childs glucose levels; if the childs glucose level fell outside the target range, the defendant agreed to take action such as providing fast acting carbohydrates and contacting the plaintiff so that she could take her to a physician; in the case of more serious symptoms, calling paramedics to the scene; and providing glucagon injections in the event of an emergency. If it is 4 m long and has an outer diameter of 50 mm, determine its required thickness so that it can support an axial load of P = 100 kN without buckling. The use of repaired wire rope as suspension rope is prohibited. When erecting or dismantling tubular welded frame scaffolds, (end) frames, with horizontal members that are parallel, level and are not more than 22 inches apart vertically may be used as climbing devices for access, provided they are erected in a manner that creates a usable ladder and provides good hand hold and foot space. Scaffold plank must extend over their end supports not less than 6 inches nor more than 18 inches. Scaffold components manufactured by different manufacturers shall not be modified in order to intermix them unless a competent person determines the resulting scaffold is structurally sound. The poles, legs, or uprights of scaffolds must be plumb and securely and rigidly braced to prevent swaying and displacement. I am fortunate that there are so many great blog entries in the category. The employer shall have a competent person determine whether it is feasible or would pose a greater hazard to provide, and have employees use a safe means of . All scaffolding should be able to support ____ times the intended load. With their end joints lapped on the bearing partition, The ends of ceiling joists are cut to the slope of the roof, so they will not project above the rafters. When scaffold platforms are more than 2 feet 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 . When an intersecting roof is framed on top of the roof sheathing, ______ are nailed to the roof decking in place of valley rafters. Guardrails meeting the requirements of paragraph (g)(4) of this section shall be provided on the open sides and ends of each landing. Nearly all government agencies and organizations that receive federal funds are required by law to provide limited-English-proficient (LEP) persons meaningful access to their services. 2. Manually operated hoists shall require a positive crank force to descend. means of access means the physical means of entry or exit for traffic between land and a road. Sound anchorages include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. 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). The ends of stairrail systems and handrails shall be constructed so that they do not constitute a projection hazard. Which of the following are required in order to safely use fabricated frame scaffolds? [29 CFR 1926.451 (e) (8)] Sand, gravel and similar materials that can be easily dislocated shall not be used as counterweights. The top guy, tie or brace of completed scaffolds shall be placed no further than the 4:1 height from the top. This provision does not preclude the use of systems which are designed to function both as suspension scaffolds and emergency systems. 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. Since the vertical distance between these two levels exceeds 2 feet (24 inches), then you must provide one of the means of access described in 1926.451 (e) (1). Employees shall be prohibited from working on scaffolds covered with snow, ice, or other slippery material except as necessary for removal of such materials. The best approaches maximize an organizations own internal bilingual resources and pull in professional language solutions when needed, while balancing budget and community considerations. Guardrail systems shall be installed along all open sides and ends of platforms. Each employee on a boatswains' chair, catenary scaffold, float scaffold, needle beam scaffold, or ladder jack scaffold shall be protected by a personal fall arrest system; Each employee on a single-point or two-point adjustable suspension scaffold shall be protected by both a personal fall arrest system and guardrail system; Each employee on a crawling board (chicken ladder) shall be protected by a personal fall arrest system, a guardrail system (with minimum 200 pound toprail capacity), or by a three-fourth inch (1.9 cm) diameter grabline or equivalent handhold securely fastened beside each crawling board; Each employee on a self-contained adjustable scaffold shall be protected by a guardrail system (with minimum 200 pound toprail capacity) when the platform is supported by the frame structure, and by both a personal fall arrest system and a guardrail system (with minimum 200 pound toprail capacity) when the platform is supported by ropes; Each employee on a walkway located within a scaffold shall be protected by a guardrail system (with minimum 200 pound toprail capacity) installed within 9 inches (24.1 cm) of and along at least one side of the walkway. Meaningful access does not mean total access, If the ADA Undue Hardship Paradigm Comes to Religious Accommodations Requests, Plaintiff Could Still Lose. In fact, plaintiff stated that the child only needed three insulin injections since her diagnosis in 2012, and in those situations, it was absolutely not an emergency because the childs insulin pump kept the child regulated; 2) plaintiff could not remember a time in the last year when the childs school nurse was required to give the child an insulin injection; and 3) plaintiff admitted that assuming glucagon injection could be given, her child would be able to attend camp with just an insulin pump. The slope of an intersecting roof is always the same as the slope of the main roof it intersects. Stairway-type Ladders Must have their bottom step no more than 24 inches above the level on which the scaffold is supported. Each suspension rope, including connecting hardware, used on adjustable suspension scaffolds shall be capable of supporting, without failure, at least 6 times the maximum intended load applied or transmitted to that rope with the scaffold operating at either the rated load of the hoist, or 2 (minimum) times the stall load of the hoist, whichever is greater. The height of a mobile scaffold must not exceed the minimum base dimension by. 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. Find the corresponding energy E of the particle. Since 1990, he has been advising on ADA compliance as both an attorney and professorof which during his time as a full-time academic at various institutions in Chicago, he won numerous teaching awards and achieved tenure. Roof sheathing may also be called roof decking, and to sheathe a roof means the same as to deck a roof. Est=200GPa,=250MPa. Counterweights shall not be removed from an outrigger beam until the scaffold is disassembled. Safe points of anchorage include structural members of buildings, but do not include standpipes, vents, other piping systems, electrical conduit, outrigger beams, or counterweights. 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. Stair rails must be between 28 inches and 37 inches in height, from the top of the stair rail to the surface of the thread. Roofing brackets, also known as ___________ may be used as part of the fall protection system when the pitch of a roof is more than 4/ 12. 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. To convert a decimal equivalent that is less than 1" to a fraction, one must first ____. The part of a truss that may be cut, if necessary, is the, After delivery to the jobsite, trusses should be stored ________________ until they are installed, Trusses can support greater spans than stick-framing, Trusses provide more usable attic space than stick framing, Installing trusses takes less time than stick-framing a roof. 6, 1979, as amended at 58 FR 35182 and 35310, June 30, 1993; 61 FR 46025, Aug. 30 1996; 61 FR 59831, Nov. 25, 1996], Occupational Safety & Health Administration. Stairways shall be installed between 40 degrees and 60 degrees from the horizontal. The load end of wire suspension ropes shall be equipped with proper size thimbles and secured by eyesplicing or equivalent means. 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 _____. When an outrigger beam is used, the shackle or clevis with which the rope is attached to the outrigger beam shall be placed directly over the center line of the stirrup. 6. When winding drum hoists are used on a suspension scaffold, they shall contain not less than four wraps of the suspension rope at the lowest point of scaffold travel. II Tiebacks shall be equivalent in strength to the suspension ropes. 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. Sound points of anchorage include structural members, but do not include standpipes, vents, other piping systems, or electrical conduit. The number of 12' ceiling joists located 16" oc needed for a 12'x32' shed is __________joists. Handrails, and toprails that serve as handrails, shall provide an adequate handhold for employees grasping them to avoid falling. The child is able to monitor her glucose levels independently but is unable to self administer insulin injections if needed. The plaintiff admitted that the defendants policy as amended during the course of litigation would allow for her child to participate in the defendants programs. above the scaffold supporting level. Scaffold planks should be scaffold grade lumber or the equivalent. 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. (x)=Acos(kx)+Bsin(kx). Except as provided in paragraphs (a)(2), (a)(3), (a)(4), (a)(5) and (g) of this section, each scaffold and scaffold component shall be capable of supporting, without failure, its own weight and at least 4 times the maximum intended load applied or transmitted to it. Such activities shall be performed only by experienced and trained employees selected for such work by the competent person. While the defendant refused that request, the defendant did have a comprehensive diabetes accommodation policy, which they also amended during the course of litigation. Evidence that the secondary brake has been activated during an overspeed condition and has engaged the suspension rope. Before erecting the scaffold, a number of factors must be accounted for. The rafter that spans from a hip rafter to the ridge is a. 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. Must have a minimum rung length of 11 inches, and a maximum space between rungs of 16 inches. Devices whose sole function is to provide emergency escape and rescue shall not be used as working platforms. The term used to represent the horizontal distance under a rafter is called the _____. Supported scaffolds with a height to base width (including outrigger supports, if used) ratio of more than four to one (4:1) shall be restrained from tipping by guying, tying, bracing, or equivalent means, as follows: Guys, ties, and braces shall be installed at locations where horizontal members support both inner and outer legs. To access the work area of a scaffold, the user should use an approved ladder or _____. Unstable objects shall not be used as working platforms. 2. 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. Stairrail systems and handrails shall be surfaced to prevent injury to employees from punctures or lacerations, and to prevent snagging of clothing. has two slopes on one side; the first starts at the wall and meets the second which extends to the ridge. where A, B, and k are constants. Front-end loaders and similar pieces of equipment shall not be used to support scaffold platforms unless they have been specifically designed by the manufacturer for such use. Artificial tissue repair scaffolds may provide a physical guide to allow regenerative axon . 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. That spans from a hip rafter to the ridge uprights of scaffolds must be plumb and and. 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