Afternoon shift does not blast it is solely for hoisting; four shifts monthly are used in the morning shift for maintenance. Is the planning feasible? Motivate using strategic planning principles.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section5.3: Assignment Models
Problem 10P
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A manganese mine located in the Northern
cape, has a monthly target of 178 685 t, and an
annual planned target of 2,3 Mt. The
manganese is of high grade at 48%, and the
mining method employed for the extraction of
the orebody is room-and-pillar, with dimension:
8mx6m and advance of 3,2m and an average of
8 panels are planned to be blasted in the
morning shift and 5 on night shift. There are
three working shifts on a 9hr rotation cycle at
85% utilization:
• Morning Shift - 21 days
• Afternoon Shift - 19 days
• Night Shift - 20 days
Afternoon shift does not blast it is solely for
hoisting; four shifts monthly are used in the
morning shift for maintenance. Is the planning
feasible? Motivate using strategic planning
principles.
Write a report based on this
Transcribed Image Text:A manganese mine located in the Northern cape, has a monthly target of 178 685 t, and an annual planned target of 2,3 Mt. The manganese is of high grade at 48%, and the mining method employed for the extraction of the orebody is room-and-pillar, with dimension: 8mx6m and advance of 3,2m and an average of 8 panels are planned to be blasted in the morning shift and 5 on night shift. There are three working shifts on a 9hr rotation cycle at 85% utilization: • Morning Shift - 21 days • Afternoon Shift - 19 days • Night Shift - 20 days Afternoon shift does not blast it is solely for hoisting; four shifts monthly are used in the morning shift for maintenance. Is the planning feasible? Motivate using strategic planning principles. Write a report based on this
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