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(ii) Confirm that, upon the completion of the trial lift process, the test weight has been removed. Where the employer demonstrates that there is no less hazardous way to perform the work. A qualified person familiar with structural design must design the personnel platform and attachment/suspension system used for hoisting personnel. (m) Pre-lift meeting. Loads are permitted to be hoisted by such a winch while employees occupy the personnel platform only where the load on the winch line does not exceed 500 pounds and does not exceed the rated capacity of the winch and platform. Platforms used in the transport of personnel must be designed by a qualified person competent in structural design and familiar with national consensus standards governing personnel platform design. The employee must be in either a personnel platform or a marine-hoisted personnel transfer device. A grab rail must be installed inside the entire perimeter of the personnel platform except for access gates/doors. The lift will not exceed 50 percent of the equipment's rated capacity at any time during the lift. The amount of extension must be the same for all outriggers and stabilizers and in accordance with manufacturer procedures and load charts. An existing surface may be used as long as it meets these criteria. If due to the size of the personnel platform, such as a 1-person platform, it is infeasible for the door to swing inward and allow safe entry for the platform occupant, then the access gate/door may swing outward. If using a marine-hoisted personnel transfer device: The transfer device must be used only for transferring workers. A device which automatically prevents damage and load failure from contact between the load block, overhaul ball, or similar component, and the boom tip (or fixed upper block or similar component) must be used. Additionally, the number of personnel on the platform is limited to 50% of the total payload. The load line hoist drum must have a system, other than the load line hoist brake, which regulates the lowering rate of speed of the hoist mechanism. Immediately after the trial lift, the competent person must: Conduct a visual inspection of the equipment, base support or ground, and personnel platform, to determine whether the trial lift has exposed any defect or problem or produced any adverse effect. (i) The following paragraphs of this section apply: (a), (c), (d)(1), (d)(3), (d)(4), (e)(1), (e)(2), (e)(3), (f)(1), (f)(2)(i), (f)(3)(i), (g), (h), (k)(1), (k)(6), (k)(8), (k)(9), (k)(11)(i), (m), (n). OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR, Part 1926. Capacity: Use of suspended personnel platforms. Direct attachment of a personnel platform to a luffing jib is prohibited. The amount of extension must be the same for all outriggers and stabilizers and in accordance with manufacturer procedures and load charts. The load radius to be used during the lift has been accurately determined. Pelsue offers three different hoists which are designed around different confined space applications: the Personnel Hoist, Quick Rescue Hoist, and Equipment Hoist which meet or exceed OSHA and ANSI standards. (2) The system used to connect the personnel platform to the equipment must allow the platform to remain within 10 degrees of level, regardless of boom angle. (See § 1926.1417 for tag-out and related requirements.). (1) A qualified person familiar with structural design must design the personnel platform and attachment/suspension system used for hoisting personnel. ASME has developed ASME B30.23 under the procedures of ANSI. Where the terms "personnel platform" or "platform" are used in these paragraphs, substitute them with "boatswain's chair. Be equipped with a device that prevents accidental opening. (vi) The boatswain's chair itself (excluding the personal fall arrest system anchorages), must be capable of supporting, without failure, its own weight and at least five times the maximum intended load. Hoisting of employees while the equipment is traveling is prohibited, except for: Equipment that travels on fixed rails; or. No more than one person must be hoisted at a time. When hoisting an employee in storage tank (steel or concrete), shaft and chimney operations, the following requirements must be met: (1) The employee must be in a personnel platform except when the employer can demonstrate that use of a personnel platform is infeasible; in such a case, a boatswain's chair must be used. Maintenance, including preventive maintenance, and . (4) When the occupied personnel platform is in a stationary working position, the load and boom hoist brakes, swing brakes, and operator actuated secondary braking and locking features (such as pawls or dogs) or automatic secondary brakes must be engaged. ", The following paragraphs of this section apply: (a), (c)(2), (d)(1), (d)(3), (d)(4), (e)(1) through (5), (e)(12), (f)(1), (g), (h), (j), (k)(1), (k)(8), (k)(9), (k)(10)(ii), (k)(11)(i), (k)(12), (m), and (n). (5) All welding of the personnel platform and its components must be performed by a certified welder familiar with the weld grades, types and material specified in the platform design. (2) For lattice boom cranes: Clearly mark the cable (so that it can easily be seen by the operator) at a point that will give the operator sufficient time to stop the hoist to prevent two-blocking, or use a spotter who is in direct communication with the operator to inform the operator when this point is reached. (v) Anti two-block. Bridles and associated rigging for suspending the personnel platform must be used only for the platform and the necessary employees, their tools and materials necessary to do their work. (9) Headroom must be sufficient to allow employees to stand upright in the platform. The weight of the platform and its rated capacity must be conspicuously posted on the platform with a plate or other permanent marking. If the manufacturer of the machine has designed it with this 10-inch limitation, then it would also be a violation of §1926.451(a)(6) to exceed it. (ii) The transfer device must be used only for transferring workers. 16.A.14 Personnel shall not work in, pass under, or ride in the buckets or booms of excavators in operation. (iii) Where other detachable devices are used, they must be of the type that can be closed and locked to the same extent as the devices addressed in paragraphs (g)(1)(i) and (ii) of this section. (iv) Equipment with telescoping booms must be equipped with a device to indicate the boom's extended length clearly to the operator, or must have measuring marks on the boom. Multiple part lines must not be twisted around each other. If using a personnel platform, paragraphs (a) through (n) of this section apply. The following OSHA requirements apply to hoisting per-sonnel in a crane suspended platform (basket): • The total weight of the load must not exceed 50% of the crane’s load chart capacity. (4) The number of employees occupying the personnel platform must not exceed the maximum number the platform was designed to hold or the number required to perform the work, whichever is less. Tag lines must be used when necessary to control the platform. Platform occupants must keep all parts of the body inside the platform during raising, lowering, and horizontal movement, and must not stand, sit on, or work from the top or intermediate rail or toeboard, or use any other means/device to raise their working height. Attended by the equipment operator, signal person (if used for the lift), employees to be hoisted, and the person responsible for the task to be performed. (3) The suspension system must be designed to minimize tipping of the platform due to movement of employees occupying the platform. The system used to connect the personnel platform to the equipment must allow the platform to remain within 10 degrees of level, regardless of boom angle. If any deficiencies are found that pose a safety hazard, the platform and rigging must not be used to hoist personnel unless the deficiencies are corrected, the test is repeated, and a competent person determines that the test has been passed. (vi) Controlled load lowering. The lift route is changed, unless the competent person determines that the new route presents no new factors affecting safety. Articulating cranes must be equipped with a properly functioning automatic overload protection device. Where a runway is used, it must be a firm, level surface designed, prepared and designated as a path of travel for the weight and configuration of the equipment being used to lift and travel with the personnel platform. Design requirements include, but are not limited to, the following: They should always be combined with an electrical control unit (central control) and safety units. A qualified person must determine if, in light of indications of dangerous weather conditions, or other impending or existing danger, it is not safe to lift personnel. No lifts must be made on any other of the equipment's load lines while personnel are being hoisted, except in pile driving operations. Any condition found during the trial lift and subsequent inspection(s) that fails to meet a requirement of this standard or otherwise creates a safety hazard must be corrected before hoisting personnel. (See § 1926.1417 for tag-out and related requirements.). The fall arrest system, including the attachment point (anchorage) used to comply with paragraph (i) of this section, must meet the requirements in § 1926.502. Don’t (12) The weight of the platform and its rated capacity must be conspicuously posted on the platform with a plate or other permanent marking. Where the terms “personnel platform” or “platform” are used in these paragraphs, substitute them with “marine-hoisted personnel transfer device.”. (B) Where the employer demonstrates that there is no less hazardous way to perform the work. (4) Eyes in wire rope slings must be fabricated with thimbles. A qualified person familiar with structural design must design the personnel platform and attachment/suspension system used for hoisting personnel. If installed, access gates/doors of all types (including swinging, sliding, folding, or other types) must: (i) Not swing outward. Where rotation resistant rope is used, the slings must be capable of supporting without failure at least ten times the maximum intended load. Lifting of Personnel. (vi) No more than one person must be hoisted at a time. (ii) In pile driving operations (see paragraph (p) of this section for requirements for hoisting these employees). (s) Hoisting personnel for storage-tank (steel or concrete), shaft and chimney operations. (1) The equipment must be uniformly level, within one percent of level grade, and located on footing that a qualified person has determined to be sufficiently firm and stable. Moreover, the personnel platform should be capable of supporting its own weight and at least five times the … (iii) The employee must be hoisted in a slow, controlled descent and ascent. (v) The boatswain's chair itself (excluding the personal fall arrest system anchorages), must be capable of supporting, without failure, its own weight and at least five times the maximum intended load. General worksite personnel may ride the construction elevator, which is driven by a trained and dedicated operator. The bridles and associated rigging must not have been used for any purpose other than hoisting personnel. However, under 29 CFR 1926.451 for scaffolds, if the manufacturer’s operator manual states that a forklift is not to be used for elevating personnel platforms, use of the equipment to support such a p (12) Traveling - equipment other than derricks. (11) All edges exposed to employee contact must be smooth enough to prevent injury. If it is not, the lifting operation must not begin (or, if already in progress, must be terminated). (B) Where a runway is used, it must be a firm, level surface designed, prepared and designated as a path of travel for the weight and configuration of the equipment being used to lift and travel with the personnel platform. (ii) A signal person must be stationed at the shaft opening. (2) Attended by the equipment operator, signal person (if used for the lift), employees to be hoisted, and the person responsible for the task to be performed. (C) Equipment travel must be limited to boom length. (i) The platform must be hoisted a few inches with the personnel and materials/tools on board and inspected by a competent person to ensure that it is secure and properly balanced. Each employee must wear a U.S. Coast Guard personal flotation device approved for industrial use. This statement must be posted where the hoist operator can see it. The platform overhead protection must not obscure the view of the operator or platform occupants (such as wire mesh that has up to Where the terms "personnel platform" or "platform" are used in these paragraphs, substitute them with "boatswains chair.". The requirements of this section are supplemental to the other requirements in this subpart and apply when one or more employees are hoisted. (4) If the platform is tied to the structure, the operator must not move the platform until the operator receives confirmation that it is freely suspended. 4 platforms suspended from cranes at Fermilab. Hoisting personnel within 20 feet of a power line that is up to 350 kV, and hoisting personnel within 50 feet of a power line that is over 350 kV, is prohibited, except for work covered by subpart V of this part (Power Transmission and Distribution). Rigging hardware must support 5 times the intended load The suspension system must be designed to reduce the risk of the p l a t f o r m tipping while occupied. Of the screw type, with the screw pin secured from accidental removal. This paragraph does not apply to work covered by subpart R (Steel Erection) of this part and also does not apply to routine personnel access to an underground worksite via shaft as covered by § 1926.800 (Underground Construction) of this part. (ii) Factory-produced boom-mounted personnel platforms that incorporate a winch as original equipment. The employee must use personal fall protection equipment, including a full body harness, attached independent of the crane/derrick. The system must be attached to a structural member within the personnel platform. This system or device must be used when hoisting personnel. (3) Capacity: Hoisting personnel without a personnel platform. Other safety devices and operational aids must meet the requirements of § 1926.1415 and § 1926.1416. (ii) Exception: Materials and tools to be used during the lift, if secured and distributed in accordance with paragraph (f)(3) of this section may be in the platform for trial lifts. (6) Direct attachment of a personnel platform to a luffing jib is prohibited. When hoisting employees into and out of drill shafts that are up to and including 8 feet in diameter, all of the following requirements must be met: (1) The employee must be in either a personnel platform or on a boatswain's chair. Where the platform is equipped with controls, all of the following must be met at all times while the platform is occupied: (i) The occupant using the controls in the platform must be a qualified person with respect to their use, including the safe limitations of the equipment and hazards associated with its operation. (3) Held prior to the trial lift at each new work location, and must be repeated for any employees newly assigned to the operation. The employee must use personal fall protection equipment, including a full body harness, attached independent of the crane/derrick. The requirements of this section are supplemental to the other requirements in this subpart and apply when one or more employees are hoisted. (1) Employers that manufacture personnel platforms and/or their suspension systems must be designed, constructed and tested according to ASME B30.23-2005, Personnel Lifting Systems. (iv) The employee must use personal fall protection equipment, including a full body harness, attached independent of the crane/derrick. If a device stops working properly during such operations, the operator must safely stop operations. This paragraph does not apply to work covered by subpart R (Steel Erection) of this part and also does not apply to routine personnel access to an underground worksite via shaft as covered by § 1926.800 (Underground Construction) of this part. (ii) The employee must be hoisted in a slow, controlled descent and ascent. Where the terms "personnel platform" or "platform" are used in these paragraphs, substitute them with "boatswains chair. The employee must be in a personnel platform or boatswain's chair. If the platform is tied to the structure, the operator must not move the platform until the operator receives confirmation that it is freely suspended. (. Factory-produced boom-mounted personnel platforms that incorporate a winch as original equipment. Suspended platforms can be equipped with manual, pneumatic or electric hoists.Electric hoists for suspended platforms are specially designed for lifting personnel. (i) Except over water, employees occupying the personnel platform must be provided and use a personal fall arrest system. (vii) Proper operation required. • The suspension systems … When there is no adequate structure for attachment of personal fall arrest equipment as required in § 1926.502(d)(15), the attachment must be to the lower load block or overhaul ball. Hoisting of the personnel platform must be performed in a slow, controlled, cautious manner, with no sudden movements of the equipment or the platform. The employee must be in a personnel platform except when the employer can demonstrate that use of a personnel platform is infeasible; in such a case, a boatswain's chair must be used. If using a personnel platform, paragraphs (b) through (n) of this section apply. Platforms used for lifting personnel must be designed with a minimum safety factor of five and designed by a qualified engineer or a qualified person competent in structural design. (10) In addition to the use of hard hats, employees must be protected by overhead protection on the personnel platform when employees are exposed to falling objects. The platform must be hoisted a few inches with the personnel and materials/tools on board and inspected by a competent person to ensure that it is secure and properly balanced. (6) Any condition found during the trial lift and subsequent inspection(s) that fails to meet a requirement of this standard or otherwise creates a safety hazard must be corrected before hoisting personnel. (7) Platforms with controls. The trial lift must be performed immediately prior to each shift in which personnel will be hoisted. (2) Exceptions: A personnel platform is not required for hoisting employees: (i) Into and out of drill shafts that are up to and including 8 feet in diameter (see paragraph (o) of this section for requirements for hoisting these employees). (E) A complete trial run must be performed to test the route of travel before employees are allowed to occupy the platform. (ii) The following conditions must be determined by a competent person to exist before the lift of personnel proceeds: (A) Hoist ropes must be free of deficiencies in accordance with § 1926.1413(a). (1) The personnel platform and suspension system shall be designed by a register engineer. After proof testing, a competent person must inspect the platform and rigging to determine if the test has been passed. Cranes and Derricks in Construction. (i) Keep all parts of the body inside the platform during raising, lowering, and horizontal movement. (6) The personnel platform must be equipped with a guardrail system which meets the requirements of subpart M of this part, and must be enclosed at least from the toeboard to mid-rail with either solid construction material or expanded metal having openings no greater than (iii) Equipment with a luffing jib must be equipped with: (A) A jib angle indicator, readily visible to the operator, and. (3) Before employees exit or enter a hoisted personnel platform that is not landed, the platform must be secured to the structure where the work is to be performed, unless the employer can demonstrate that securing to the structure would create a greater hazard. (iv) The fall protection equipment must meet the applicable requirements in § 1926.502. Means must be provided so personnel on the platform can shut off power to the truck, and protection from falling objects must be provided. The equipment must be uniformly level, within one percent of level grade, and located on footing that a qualified person has determined to be sufficiently firm and stable. All welding of the personnel platform and its components must be performed by a certified welder familiar with the weld grades, types and material specified in the platform design. ■Minimize tipping caused by personnel movement on platforms by having an appropriate suspension system. Where the terms “personnel platform” or “platform” are used in these paragraphs, substitute them with “boatswain's chair.”. (2) Equipment with outriggers or stabilizers must have them all extended and locked. ", The following paragraphs of this section apply: (a), (c), (d)(1), (d)(3), (d)(4), (e)(1), (e)(2), (e)(3), (f)(1), (f)(2)(i), (f)(3)(i), (g), (h), (k)(1), (k)(6), (k)(8), (k)(9), (k)(11)(i), (m), (n). The construction elevator must have a full height (8) Access gates/doors. The personnel platform itself (excluding the guardrail system and personal fall arrest system anchorages), must be capable of supporting, without failure, its own weight and at least five times the maximum intended load. The platform overhead protection must not obscure the view of the operator or platform occupants (such as wire mesh that has up to ½ inch openings), unless full protection is necessary. ", The following paragraphs of this section apply: (a), (c), (d)(1), (d)(3), (d)(4), (e)(1), (e)(2), (e)(3), (f)(1), (f)(2)(i), (f)(3)(i), (g), (h), (j), (k)(1), (k)(6), (k)(8), (k)(9), (k)(11)(i), (m), and (n). Personnel hoisting must not be conducted until the competent person determines that the platform and rigging have successfully passed the proof test.

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