So much of the planning happens with the crane, surrounding areas, and load positions. An unstable foundation leads to an unstable – and unsafe – lift. The potential force on each outrigger must be established so the crane has stable footing. The engineer will calculate the load table for each outrigger for every job. Depending on the situation, there is no guarantee the weight of the crane and load will be evenly distributed to the outrigging. However, there’s more to it than just pulling them out and setting them in place. Providing additional stability for the crane, outriggers are called into practice for certain jobs. This protects crane operators, riggers, people on the ground, and materials being lifted. This means the appropriate amount of weight is being loaded, a safety zone established, pinch points identified, and more. Finding the load center of gravity, determining weight, and establishing rigging points are just a few factors to be considered. With a well-planned rigging design from the engineer, this risk is reduced dramatically.

When lifting several tons of material hundreds of feet in the air, the potential for disaster is high. Is there a trailer on site or will a secondary crane be needed? A site audit is needed for every site, no matter where that site may be. Engineers take into account obstacles above, below, and to the side while planning a lift.Įven working on a wind turbine in the middle of nowhere, clearance is an issue. This includes the jib length, boom length, and turning radius of the crane. Once the crane is in place, how much room does it have to operate? The engineer will let you know. Getting permits and cooperation from local officials if necessary are all part of the job. Everything from blocking off roads, removing power lines, to the inspection of the ground surface at the location must be considered. No two jobs are ever similar in this regard, as an experienced engineer could be working with a crowded downtown street or in the middle of a 300-acre field.Įach has their advantages and disadvantages, and an engineer will take in all of that information when planning. This could include how the crane gets to the job, where the crane is placed, and how to assemble the crane if necessary. Let’s take a closer look at what a quality engineer must contemplate before every job. When preparing for a job, engineers must take into account several aspects, including: Engineers are responsible for getting the crane to the job site, designing a lift plan, and providing operators all of the information they need to perform the job safely and efficiently.

They work with draftsmen, estimators, and customers all along the way. Engineers provide planning for every step of a heavy lift project.

Nyc engineer crane lift plan