Commissioning is a fundamental element of the installation process to ensure that the equipment is safe, technically correct and fit for purpose.
During the design phase our design engineers validate through calculation and this is used as part of the design quality assessment and ultimate approval process. Further testing is then undertaken during the manufacturing process with our engineers performing proof load tests and functionality testing so that all equipment supplied for installation is certified and approved to the appropriate lifting capacity and operational function.
Further testing may be required on-site depending on the equipment being installed and it's installation method. If the equipment is to be bolted or mounted onto an existing surface, structure or material then our engineers will need to test the surface and/or fixing to ensure this is suitably safe and fit for purpose before putting the lifting system into service and providing the appropriate documentation and certification for use.
Testing and thorough examination of a lifting appliance or lifting gear are required to be conducted by a competent person before it is put into use for the first time. A proof load test may be required by law and is a process that comprises of a thorough examination, a test and then a re-examination, and is required to demonstrate that the lifting solution or equipment is structurally sound, fit for purpose and safe to use. Thorough examination is a legal requirement to allow a piece of equipment to be put into service under the Lofting Operations and Lifting Equipment Regulations (LOLER).
How often must truss be thoroughly examined?
Truss inspections are a legislative requirement. Pre-use checks should be carried out every time a truss is used and before it is lifted. PUWER 1998 (Provision and Use of Work Equipment Regulations) requires the inspection of work equipment that creates a risk and LOLER 1998 (Lifting Equipment and Lifting Operations Regulations) requires that a truss lifting any load have a recorded Thorough Examination, which can be in accordance with either a formal scheme or a diarised/calendar approach.
Here's some examples of what an inspection looks for: