WIP is an acronym for “Work In Progress”. An example of WIP is when the widget must progress through different production processes that change fit form or function before reaching a stage of final completion and readiness for shipment to the end-user. Work management is required to ensure the widget moves through these stages at the proper time and under the correct conditions. Most production facilities have some type of WIP that is followed.
Maintenance activities must follow a WIP process to ensure success as well. As the graphic below illustrates maintenance work should start out as a maintenance request and progress through the critical stages shown below before competition. Each stage must be closely monitored to ensure that bottlenecks do not exist or stages are bypassed as the work is started and executed.
The goal is to ensure that the Right Work is done at the Right Time and in the Right Way. Feedback and work history make the final steps in the execution process to help ensure any improvements are known and implemented.
Do you WIP your maintenance process to ensure proper execution of work?
Condition Monitoring, Maintenance Tips, PDM by Trent Phillips CRL CMRP - Novelis