AAOM Handbook
• capital work that will affect process operating characteristics (time, rate, quality, etc.).
The following data shall be specified for each irregular Activity to be included to the Operating Master Schedule; • the Business Structure identifier for the Activity (the identifier shall allow filtering of activities at any level of the structure), • the role accountable for the Activity, • the Activity description, and • the Work Management System Standard Job number for the Activity. where appropriate the; • trigger parameter, • trigger parameter start value (to identify where in the life cycle of an activity the forecast commences), • trigger value (the point at which the activity is scheduled), • trigger tolerance (earliest and latest schedule points around the trigger value), • constraints on scheduling (e.g. operating, down, full, empty, access), • scheduling commencement date (for activities that will only commence active scheduling at some time after the forecast commences), and • scheduling termination date (for activities that will only cease active scheduling at some time after the forecast commences).
where appropriate the; • Work Package duration,
• utilisation, • availability, • operating rate, • quality rate, • efficiency.
To cater for the situations where variability in a parameter will be significant in determining the confidence of meeting performance targets for a process, the model must allow a probability distribution to be entered for the parameter. The probability distribution for a performance parameter shall, as a minimum, be defined by; • the values of the minimum, maximum, mean and mode of the distribution, • the 'shape factor' (i.e. spread of the distribution – e.g. standard deviation), In cases where the variability in the parameter will not be significant in determining the confidence of meeting performance targets the model shall use a mean value only.
the;
• labour, • materials, and • equipment.
© McAlear Management Consultants 2006
Operational Planning: Set Operating Master Schedule
Updated: August 2018
Page 23
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