![]() This Article is organized in a question-and-answer format followed by a checklist to highlight information that employers and employees need to know to prevent scaffold accidents. Each year, scaffold-related incidents account for a significant number of work-related injuries and deaths. Scaffolding hazards continue to rank high on the list of OSHA’s most frequently cited standards in the construction industry. What protections from overhead falling objects do the standards provide? When are both fall-arrest and guardrail systems required? When can personal fall-arrest systems be used when working on scaffolding and aerial lifts? How will I know what kind of fall protection to provide for a specific- type of scaffold? What are the fall protection requirements for all scaffolds? Are there required clearance distances between scaffolds and power lines? What types of scaffolds does the standard prohibit? What are the access requirements for employees erecting and dismantling supported scaffolds? What are the requirements for access to scaffolds? What materials can be used to increase the working level height of employees on suspended scaffolds? When can welding be done from a suspension scaffold? What are some of the requirements for manually operated suspension scaffold hoists? What are some of the requirements for power-operated suspension scaffold hoists? Are there requirements for suspension ropes? Q. Where do tiebacks for outrigger beams, cornice hooks, roof hooks, roof irons, parapet clamps, or similar devices need to be secured?.Are there specific requirements for outrigger beams? Can sand, masonry units, or rolls of roofing felt be used for counterweights? What are the specific requirements for counterweights? What are the requirements for suspension scaffolds? What materials can be used to increase the working level height of employees on supported scaffolds? May forklifts, front-end loaders, or similar equipment support platforms? What are the footing and foundation requirements for supported scaffolds? ![]() ![]() How can one prevent supported scaffolding from tipping? When do supported scaffolds need to be restrained from tipping? Do employees working on supported scaffolds need to be trained? What materials are unacceptable for guardrails? Are guardrails required on all open sides of scaffolding? How wide does the work area need to be on scaffolding? What are the requirements for work on platforms cluttered with debris? What is the maximum deflection of a platform? What are the requirements for scaffold planking? What are the requirements for constructing scaffold platforms? What are the capacity requirements for all scaffolds? General Requirements for Scaffolds Questions & Answers.5/8-inch thick (if made of marine-quality plywood).Not less than 1-inch thick (if made of non-laminated wood), or.Wood seats for boatswain's chairs must be :.Non-mandatory guidelines from Subpart L Appendix A: Non-cross-laminated wood chairs must be reinforced on the underside with cleats to keep the board from splitting.Seat slings used for gas or arc welding must be made of at least 3/8-inch wire rope.Be at least 5/8-inch diameter fiber, synthetic, or other first-grade manila rope of equivalent criteria (strength, slip resistance, durability, etc.).Be rigged to prevent slippage which could cause the chair to be out-of-level.Pass through four corner holes in the seat.Properly eye-spliced first-grade manila rope, or other rope of equivalent strength, durability, etc.Correct-size ball bearings or bushed blocks containing safety hooks.Boatswain's chair tackle must consist of :.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |