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STAFFING LEVELS

STAFFING LEVELS

NEWSLETTER ARTICLE

Determining the appropriate staffing level for a process unit or plant can be a formidable task; everyone involved seems to have an opinion. Several techniques are available to answer such staffing issues. Beville Engineering recently completed a staffing study using a detailed task analysis method. The study involved a processing facility that was converting to distributed control and consolidating their control rooms. A task analysis that focused on emergency procedure operator responses and steady-state operator activities was used for the study. The task analysis technique provides a way to systematically evaluate the operators' activities versus time constraints. The information from the task analysis is first put into a matrix of tasks versus time requirements. Sufficient manpower is then allocated to complete the tasks. Through the detailed task analysis technique, staffing levels were determined for both normal steady-state operation as well as upset situations. An added benefit of the analysis was the identification of trouble areas, or bottle necks, that would degrade the operators' performance during emergency and upset situations. The bottlenecks and problem areas are tasks the operators have to perform that require either excessive physical stamina or exceedingly long periods of time. Examples of common bottle neck tasks include pump starts/stops, piping line-ups and equipment switches. The bottlenecks were alleviated through automation and man power allocation.

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For further information, visit the links below.

| Workload/Staffing Analysis Overview | Steady State Workload Staffing Analysis | Steady State Job Samples | Upset Response Staffing Analysis | Overtime Calculator -Excel download |


RELATED EXTERNAL MEDIA

Article Published By
Console Operator Staffing Workload And Automation - ISA Automation Week 2012 ISA.org
How Good is Your Operator's Mental Model? Mynah
Modularizing Emergency Procedures for Increased Ease of Use and Updating OperatorPerformance.org
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Operators Get More Help Chemical Processing
Simple, Strong and Easy-to-Use Control Global
Teach Operators to Make the Right Decisions Under Fire SustainablePlant.com
The Keys to Operator Performance ControlDesign.com
BEVILLE NEWS

UPCOMING

The dates for this year's Fall meeting for the Center for Operator Performance will be announced soon. For more information, please contact Lisa Via. Guests are always welcome!

RECENT

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David Strobhar's book, "Human Factors in Process Plant Operation," is now available in both hardcover and Kindle e-book.

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