This document provides guidance on determining whether the load handling activity warrants a Standard Lift Plan or a Critical Lift Plan and what the roles and responsibilities are for various personnel involved in the load handling activity. We will continue to add these so check back frequently. It’s a good idea to familiarize yourself with ASME P30.1-2014 Planning for Load Handling Activities. They can be used to develop, assess or inspect your equipment, programs or other Safety Office related areas. They are not all-inclusive but are intended to contain basic programmatic requirements that you need to look for. We have prepared standardized checklists, templates and forms for you to use. 2 MOBILE CRANES 1. The CG must always be at the center of the lifting points.Your mission is to work safely and we want to help you do that. critical lift plan C6 Crane & Lifting Equipment Standard CRITICAL LIFT PLAN IOC FORM C603, REV. There was no means of keeping it stable once gravity started to act on it. In photo above, when the chocker was removed from the actuator, the load became eccentric and the CG was outside the anchor points. Never put on lifting points only on one side of the CG. Today we’ll get into the details of how to create a critical lift plan. Always ensure lifting points are directly above or equally spaced on either side of the Center of Gravity (CG) of the load. Especially, when the assembly is completely unstable and relying only on friction to keep it from rolling.Ģ. A critical lift means: (a) a lift by a mobile crane or boom truck that exceeds 90 of its rated capacity while it is lifting the load at a load radius of. If the chocker placement is not correct, lower the load and reset the chokers when the load is on the ground and stable. Fortunately, no personnel were injured, but materials were damaged.ġ. There are three variants a typed, drawn or uploaded signature.
Decide on what kind of signature to create. They changed their rigging configuration that was holding the assembly upright without securing the load and the assembly tipped over. Follow the step-by-step instructions below to design your critical lift plan example: Select the document you want to sign and click Upload. In 2015, a Contractor was attempting to up-right a prefabricated valve assembly. A Critical Lift Plan is required when the criteria (listed above) are met for a Critical Lift.īelow is an example of a Critical Lift Plan:Ĭomplex Lift: A non-routine crane lift requiring detailed planning and unusual or additional safety precautions.
Critical Lift: A lift that exceeds 75 percent of the rated capacity of the crane or derrick and/or requires the use of more than one crane or derrick.īefore making a critical lift, a pre-lift meeting is conducted to ensure all involved parties understand all aspects of the lift.
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