Overturning of the crane: when the load is heavier than the crane’s capacity making the truck turn onto its side.There are certain potential risks related to lifting operations, the common ones include: Critical lifts are much more tricky than the other 2, they require more extensive and comprehensive planning. Ordinary lifts are routine lifts that require only rigging basics and minimal safety precautions. A pre-engineered lift is a common one, the objects are the same, they need lifting repeatedly in the same environment so a lift plan is not necessary every time a lift is performed. However, the plan is not always the same with every kind of lift which is categorized as ordinary, pre-engineered lifts, and critical. Site Examination.Lifting plan is one of the critical parts of the Crane Use Planning Process, it’s carried to figure out the load weight, capacity, site conditions, and crane configuration.Elements of a Critical Lift Plan/ProcedureĬritical lift plans consist of several core elements, including:
Other criteria include work requiring multiple cranes to operate simultaneously, along with loads using over 75-80% of the crane’s rated lifting capacity. If workers need to maneuver a load outside of the crane operator’s view, it also qualifies as a critical load. These and other critical loads may cause serious injury or illness to workers.
Some critical loads may also consist of significant levels of radioactive materials and other hazardous substances that accidents could release. The damage would also need to compromise the operations and safety of a facility now and into the future. To begin with, damage resulting from a dropped or mishandled load would need to cause a significant delay in operations. Critical Lift Criteria & ProceduresĬritical loads or lift operations must meet certain criteria. Critical lifts also help lift loads with difficult configurations that could otherwise increase the risk of dropping a load. To meet these needs, cranes must feature top-quality designs and construction to facilitate optimal safety, performance, and efficiency.
With no room for error, these applications require critical lifting cranes to handle highly sensitive or hazardous loads. Industries working with high-value equipment or potentially dangerous loads depend on critical lifting equipment.
WBENC Women-Owned Business CertificationĪmerican Crane manufactures a selection of reliable cranes, hoists, and other types of material handling equipment, along with parts and components for a variety of custom, standard, and nuclear applications.
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