![]() ![]() ![]() The 22-foot-long metal hand rail the painter was handling contacted the power line, electrocuting him. The scaffold was about 7 feet away from an 8000-volt overhead power line. The painter was standing on a metal pick board at a height of 28 feet. ELECTROCUTIONExample: A painter and his coworker were erecting a ladder jack scaffold. The forklift operator backed up the machine, running over the employee’s head. The forklift struck the ladder, causing the scaffold to collapse and the employee to fall to the ground. STRUCK-BYExample: Employee and a coworker were working on a ladder jack scaffold approximately 8 ft tall when an employee of another company drove a forklift by the scaffold. The ladder jack scaffold struck the employee, causing multiple trauma to the head. The ladder split, cracked, and broke, causing the platform with the two coworkers to also fall. MALFUNCTIONExample: Employee was carrying a bundle of shingles up a faulty ladder. The ladder slipped and the employee fell, striking his head on a concrete patio. The ladder's feet were on a brick walkway. FallExample: Employee was climbing the ladder of a ladder jack scaffold while carrying a 2 in. Electric shock or electrocution (power lines, defective power equipment).Ladder jack struck by approaching vehicles/traffic. Falls from ladder or scaffold during erection.Injuries caused by falling material, equipment, or plank itself falling.Injuries due to collapse of ladder jack (Improper erection, faulty elements, struck by moving vehicles). Types of Ladder Jacks (Contd.) Where the working platform is to the outside of the ladder.ħ. Types of Ladder Jacks Where the working platform is on the inside of the ladder.This provides a closer platform to the work surface.Ħ. GutterSidingPaintingShingling Applicationsĥ. 2 Heavy–duty extension ladders1 set of Ladder JacksScaffold Planks EquipmentĤ. Its a supported scaffold consisting of a platform resting on brackets attached to ladders. A light duty scaffold supported by brackets attached to ladders.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |