lifting and rigging procedures
In our example, using a mobile crane would be the best solution. Determine that the Load is Structurally Sound and Free of Obstructions. Pre-planning a lift with everyone involved will ensure proper equipment and personnel are in place. Familiar with rigging techniques and equipment; Able to anticipate issues before they happen; Able to stop a job immediately if unsafe conditions exist ; Aware of the weight of the load and the capacities of the crane and any rigging gear; When lifting equipment, OSHA offers multiple tips, including: Riggers should keep their hands, fingers and feet clear of pinch points. In addition, the generator must be rigged correctly to allow for offsets in load-bearing limits that change based upon the angle of the generator as it is lifted up ten stories. A rigging plan is developed every time a heavy load is being lifted. Lifting & Rigging Procedure 1. 4 Lifting & Rigging Operations Safety Procedure DOCUMENT ID - PR-67-POGC-001 REVISION ‐ 0.0 . This will ensure the brake is operating properly. This website uses cookies to improve your experience while you navigate through the website. Rigging cranes and hoists 164 PART FOUR ADVANCED RIGGING 179 21. Consult a rigging handbook or engineer to help determine and calculate the weight of an object. When the pull on the lever or hand chain is great enough to slip the clutch and prevent the load from being lifted, the operator becomes aware that the hoist is overloaded. Further, never lift a load where the weight is uncertain. 3. The first type of incident regarding lifting and rigging is some type of breakage of a sling, wire rope, or chain resulting in a dropped load. At All-West Crane and Rigging, Ltd., we provide all our clients’ access to our 3D lift planning services. Operators should perform a pre-operation inspection and preparation procedures to identify potential problems, prevent accidents and enhance the safety of the work environment. The initial height of the load and the vertical distance lifted 6. Gin poles and derricks 195 24. The single most important precaution in rigging and hoisting is to determine load weight before attempting any lift. Two prime causes of accidents are overloading and poor rigging, so attention should always be paid to the hoist’s lifting capacity. For hand hoist and lever tools, consult ASME B30.16 (underhung hoist) and ASME B30.21 (lever tools). Rigging can only be performed by qualified workers or under the direct supervision of qualified workers. This fifth edition of the industry acknowledged standard rigging reference, first published in 1950—Handbook of Rigging for Construction & Industrial Operations (Lifting, Hoisting, and Scaffolding), has been comprehensibly revised, expanded, and updated to include the current best practices for safe rigging procedures on the construction site, as well as in industrial and utility facility environments. When contracted, Industrial Access will inspect the work site, develop a lifting plan based upon your budget, then design & implement a lifting system to remove debris. 1. Demolition rigging 156 20. Nose, shoulders, hips, and toes should all be facing the same direction. in 2012, July/August, Safety and ESG
The plan can be customized to suit your needs to include: Additionally, we provide access to a wide array of different well-maintained cranes and other support equipment. Training of equipment operators isn’t just the smart thing to do; it’s a requirement. Pay attention to the pull to lift full-load values. This includes: selecting the method of lifting (by considering the nature of the load, its mass and the centre of gravity) inspecting lifting gear (for suitability and condition) directing the operator of a crane or hoist in the movement of a load. State the requirements for routine and periodic inspections. It is an important planning process that will identify all hazardous situations that might be encountered during lifting. For construction companies that own their own cranes, it is imperative that regular maintenance is conducted to ensure all components, including the lifting mechanism, are in proper working order. People working around rigging should also be trained on safe rigging practices. 3 Comments
There have been accidents in the past where the crane was not level or the surface on which it was parked was not solid. For each area, essential principles are listed first, followed by a more detailed explanation.