In laymens terms and paraphrasing from their respective ANSI Codes. Personnel Platforms What are the design specifications for personnel platforms.
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1 Personnel platforms andor their suspension systems must be designed constructed and tested according to ASME B3023-2005 Personnel Lifting Systems.
. Ladders scaffolds stairways aerial lifts and personnel hoists must be considered before using a personnel platform. Personnel hoisting platforms must be designed by. A 70 to 1 b 35 to 1.
Exercise Find four standards. 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. A qualified person familiar with structural design must design the personnel platform and attachmentsuspension system used for hoisting personnel.
March 2015 Using a crane hook to make bucket leg connection. Machines that are designed to both ASME B30 series and ANSISIA A922 Vehicle Mounted Elevating and Rotating Aerial Devices must follow the requirements in ANSISIA A922-2009 when hoisting personnel. Must show the boom length or the load radius must be measure d.
A qualified person familiar with structural design must design the personnel platform and attachmentsuspension system used for hoisting personnel. The design and manufacturers specifications must be made by a registered professional engineer. 2 The system used to connect the personnel platform to the equipment shall allow the platform to remain within 10 degrees of level regardless of boom angle.
1 A qualified person familiar with structural design shall design the personnel platform and attachmentsuspension system used for hoisting personnel. 73 When hoisting a personnel platform using 19x19 rotation - resistant wire rope what is the design safety factor for the hoist rope. 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.
A qualified engineer or a qualified person competent in structural design must design platforms used for lifting personnel to do the following. Each is designed manufactured and used in the field. Welding must be per-f o r med by a welder who need not be c e r tified but must be familiar with.
Hoisting personnel without a personnel platform. 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 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.
Latch may be used to Lift Personnel. Personnel hoisting platforms must be designed by. All material hoist towers shall be designed by a licensed professional engineer.
Suspended personnel platforms 2017. Personnel hoisting platforms must be designed by. The hoist platform enclosure shall include the required gates for loading and unloading.
The personnel platform must be equipped with a guardrail system which meets OSHA criteria and must be enclosed at least from the toeboard to mid-rail with either solid construction material or. 2 The use of cranes or derricks to hoist employees is prohibi-. PERSONNEL PLATFORMS CRANES AND DERRICKS USED IN CONSTRUCTION The Crosby Group Products Reference Personnel Lifting Systems ASME B3023-2011 OSHA 19261431 Hoisting Personnel EDITION 3.
A construction elevator transports general site personnel and or materials to various levels a material hoist transports material only and finally a transport platform moves material with a limited number of trained. Support platform weight and at least five times the maximum intended load. If these options are more hazardous or not possible because of structural design or worksite conditions the hoisting of personnel from a crane is permitted.
C You must engage load and boom hoist drum brakes swing brakes and locking devices such as pawls or dogs when the occupied personnel platform is in a stationary working position. Only personnel instructed in the requirements of the standard and the task to be performed - along with their tools equipment and materials needed for the job - are allowed on the platform. Do not apply to cantilever type personnel hoists.
A1031-2006 when hoisting personnel. A qualified engineer or another competent specialist qualified in structural design Your Answer 9. 1 A qualified person familiar with structural design must design the personnel platform and attachmentsuspension system used for hoisting personnel.
19261431 a The use of equipment to hoist employees is prohibited except where the employer demonstrates that the erection use and dismantling of. Personnel platform design is specified The platform may be designed by a qualified engineer or by a nonengineer with stru c t u r al design e x p e ri e n c e. Only personnel instructed in the requirements of the standard and the task to be performed - along with their tools equipment and materials needed for the job - are allowed on.
19261431e2 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. 1 Personnel platforms andor their suspension systems must be designed constructed and tested according to ASME B3023-2005 Personnel Lifting Systems. The required design factor is achieved by taking the current safety factor of 35 and applying the 50 derating of the crane capacity.
A 6-foot high enclosure shall be provided on the unused sides of the hoist tower at ground level. When hoisting personnel without a personnel platform pursuant to paragraph b2 of this section the total load including the hook load line rigging and any other equipment that imposes a load must not exceed 50 percent of the rated capacity for the radius and configuration of. A qualified person familiar with structural design must design the personnel platform and attachmentsuspension system used for hoisting personnel.
Crosby Group Products Reference Personnel Platform OSHA 19261431 and ASME B3023. 19261431e2 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. Minimize tipping caused by personnel.
A qualified engineer or another competent specialist qualified in structural design True or False.
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