The ANSI A92 mobile elevating work platform (MEWP) standards require several equipment inspections
to ensure the proper performance and safe use of the equipment:
- Pre-delivery inspection
- Pre-start inspections
- Frequent inspections
- Annual inspections
Often an inspection checklist is created for each of these inspections to serve as a tool to assist in their completion. Checklists are typically a list of required steps to complete the given task. They are intended to improve the efficiency of completing the repetitive task, and to ensure no task is missed in the process and all requirements are tracked.
When used correctly as an inspection tool, a checklist can assist in the compliance with required inspections. As each task on the checklist is completed, you are verifying the actual inspection task is accomplished and the MEWP is operating properly or it was removed from service until all malfunctions and problems identified in the inspection are corrected.
A significant task in any checklist is the requirement to be model specific and include any additional “items specified by the manufacturer.” A generic checklist cannot address the unique requirements for all makes and models of MEWPs and must include the requirements for inspections in the manufacturer’s operator manual. The operator manual is an integral part of a MEWP and unless used, no inspection is complete.
Checklists must address every task specified for inspections detailed in the MEWP safe-use standards. While detailed, the checklist should be organized in a manner in which the inspection should take place, such as starting at the chassis, then on to the extending structure and finally the work platform – in a clockwise rotation around the machine.
While checklists have been in written form, technology can automate the process on mobile devices such as smartphones or tablets. This format provides ease of documentation and verification.
A checked list vs. an actual inspection
The intention of machine inspection is to ensure the equipment is functioning properly and the avoidance of more costly repairs from inaction. Pencil whipping or checking boxes without actually completing the task is a short cut that can have serious consequences. Inspections are required to protect workers and the equipment from harm and damage. They result in lower maintenance costs, less downtime and, most importantly, better worker safety.
As pointed out earlier, a generic checklist alone cannot provide a compliant inspection as it will miss specific manufacturer requirements on the specific model unit in operation. Addressing the unit-specific requirements in addition to the generic checklist demonstrates that you understand your responsibilities and are completing the required inspection. It is critical to do it right.
Filling in the blanks demonstrates knowledge and understanding while checking a box on a list only proves you can read. Inspections must be completed by qualified persons and you want them to take this job with the importance it demands.
A MEWP user must ensure that personnel are qualified to perform the task assigned. They must ensure that all of the required inspections are performed and completed in compliance with the requirements set in the industry standards and by the machine manufacturer. Having documents that inaccurately report that a compliant inspection was completed is an unacceptable practice that all users must ensure does not take place.
A MEWP user must monitor personnel performance and supervise their work to ensure conformance with industry standards, warn personnel of potential hazards, provide means to protect against identified hazards and explain the potential consequences of not following proper operating guidelines.
Inspections are required, they must be performed by qualified persons, supervised and monitored for compliance. A checklist is a tool that can assist in the process and documentation or be used to shortcut the actual inspection. Don’t allow safety to be cut short and ensure all inspections are completed and documented.
