Maximo

Maximo

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  • 1.  Maximo Scheduler - Large number of WOs with the same Target Start Date

    Posted Mon May 26, 2025 11:52 PM

    If we have over 100 WOs with the same target start date, does the Scheduler product expect us to manually drag the WOs across to a number of days to match the craft availability ?  (no optimization available in this instance)



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    Tom M
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  • 2.  RE: Maximo Scheduler - Large number of WOs with the same Target Start Date
    Best Answer

    Posted Tue May 27, 2025 01:02 AM

    Good afternoon, Tom

    Short answer = Yes.

    With such a large volume, it may be correct that you have generated (PMs?) these to occur on the same date.  Without the optimization engine, the spreading out of the workload is your job.  How else do you expect Maximo to know that you're overloaded?  But are you?

    If you have 80 hours of work for one day, and have 10 tradespeople that match the craft requirements, then you are not overloaded.

    If you have established some sort of relationship between the work orders using a work order hierarchy and or using precedence/successor, then initially you can use the CPM method.

    One thing you should look at, if these are PM-based, is how you have spread the PMs in the first place.  There are companies that do a once-a-month PM run, causing all the resulting work orders to start on the 1st of the month, and then manually move the scheduling dates.  I am not keen on this method.

    You still, no matter what, are the optimization engine if you have not installed one.



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    Regards, Craig Kokay
    Princpal Consultant, COSOL
    https://cosol.global/

    Ph: +61-411-682-040
    email: craig.kokay@cosol.global
    #IBMChampion
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  • 3.  RE: Maximo Scheduler - Large number of WOs with the same Target Start Date

    Posted Wed May 28, 2025 06:59 PM

    Thanks for that, Craig.

    Yes, there are a number of customers out there who generate PM WOs in bulk, and then this scenario comes up on the Scheduler.



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    Tom M
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  • 4.  RE: Maximo Scheduler - Large number of WOs with the same Target Start Date

    Posted Mon June 16, 2025 07:23 PM

    HI Craig, is it possible to determine and define a critical path within a PM hierarchy? If so, is there an abundance of documentation on how this is achieved?



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    Craig Webber
    Principal Advisor Asset Managment Systems
    Mercury NZ
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  • 5.  RE: Maximo Scheduler - Large number of WOs with the same Target Start Date

    Posted Tue June 24, 2025 10:38 PM

    Hi Craig,

    The CPM is a function of the Graphical Scheduler based on the data that you have feed it.  In the PM application, when you assemble the PM hierarchy, you cannot determine the CPM.  All you can do is establish the hierarchy.  When you have a PM forecasted with a hierarchy, only the top-level PM will a) generate a forecast, b) be included on the schedule, the child is not displayed because the PM generation now occurs from the parent level.  Only when the PM is generated as a work order will you then have a hierarchy that can have a CPM.



    ------------------------------
    Regards, Craig Kokay
    Princpal Consultant, COSOL
    https://cosol.global/

    Ph: +61-411-682-040
    email: craig.kokay@cosol.global
    #IBMChampion
    ------------------------------