A rigger is also able to carry out these responsibilities but with extra skills for carrying out particular kinds of rigging work. There are three classes of rigging licenses, each with its own type of work that can be performed. The Dogman selects the best equipment to sling a certain load based on mass and centre of gravity.
In addition they perform the role of directing the crane operator whilst the load is out of the view of the operator using a combination of radio communication, whistles and hand signals. Dogmen and riggers have distinct roles when it comes to crane lifts.
Dogmen apply slinging techniques for the purposes of lifting a load. This includes:. Riggers move, place or secure a load such as plant, or parts of a building or structure using mechanical load shifting equipment but not the operation of that equipment. They also erect or dismantle cranes or hoists.
Frequently asked questions on dogging and rigging - information sheet - K b. What high risk work needs to be licensed? Applying for a high risk work licence. Resources Safety has released the first three titles in its Know Your Hazards video series. A rigger is often able to carry out all of the same sorts of responsibilities that a dogman with an HRW licence, but riggers have more skills which are covered by further licenses that are specific to rigging duties.
Riggers are assessed and licensed to oversee things like structural steelwork, including the erection of I-beams for a construction project, for example. A rigger will be trained and well-versed in the techniques required for the provision of static lines and safety nets. Rigging professionals are also licensed for organising other safety measures, such as screens and shutters that are fitted to the perimeter of a lifting site. A rigger would be the person responsible for the safe installation of a suspended scaffold platform—for example, one that is set up to offer access to a building for maintenance purposes.
Cantilevered crane loading platforms come under the remit of a rigger to ensure safe operations for everyone on a site where one is in use. About Me. What Does a Dogger Do?
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