Riggers play several critical roles to ensure that crane lifts are successful. This article discusses some of the most crucial duties that a rigger performs at a jobsite. Use this information to design appropriate specifications that you will follow when selecting a rigger to hire.
Selecting Rigging Methods
The wrong rigging method and equipment can result in a serious accident at a jobsite. The rigger plays an important role in averting such accidents by considering the available equipment and techniques before selecting the most appropriate ones. For instance, he or she may opt to use a basket hitch in case the load doesn't have attachment points that would call for the use of a vertical hitch. The rigger considers several factors such as the dimensions of the load when making this selection. This detailed process ensures that the best materials and methods have been selected for a given lifting operation.
Inspecting the Rigging Equipment
The rigger also undertakes a thorough inspection of the rigging equipment before giving his or her consent for the lift to proceed. That inspection covers several aspects, such as the load rating of the equipment as well as the integrity of the equipment. Any defective equipment, such as twisted hooks, will be rejected before it can put the safety of the load and personnel at risk.
Evaluating the Work Zone
The rigger is also instrumental in ensuring that the lift is performed in a way that addresses the challenges that are present within the work zone. For example, the rigger will ensure that the power supply is turned off in case the hoist will be travelling close to live wires as it moves the loads. The rigger can also isolate the work zone in order to reduce the risks that would be faced by other workers who remained working underneath the path of the load.
Communicating With the Operator
The rigger is often the eyes of the crane operator when a blind lift (lifts when the operator can't see the load as it is moved) is being conducted. The rigger alerts the operator as soon as an anomaly, such as a tipping load, develops during the lift. The lift can then be halted until the developing risky situation is addressed.
As you can see, a rigger is very important in the success of any crane lifting operation. It is therefore prudent for you to hire the most experienced rigger that you can find in your area. That professional will do everything in his or her power to ensure that nothing goes amiss during crane operations.