The bus of company A has planned their capacity in terms of ‘bus-days’. Forecasts show expected annual demands for the next year to average 400,000 full-day passengers and 840,000 half-day passengers. The company has 61 buses, each with an effective capacity of 40 passengers a day for 300 days a year. Breakdowns and other unexpected problems reduce efficiency to 90%. They employ 86 drivers who work an average of 220 days a year, but illness and other absences reduce their efficiency to 85%. If there is a shortage of buses the company can buy extra ones for $110,000 or hire them for $100 a day. If there is a shortage of drivers they can recruit extra ones at a cost of $20,000 a year, or hire them from an agency for $110 a day. How can the company approach its tactical planning? Please recommend company A the best plan and explain in detail the reasons for the selection

The bus of company A has planned their capacity in terms of ‘bus-days’. Forecasts show expected annual demands for the next year to average 400,000 full-day passengers and 840,000 half-day passengers. The company has 61 buses, each with an effective capacity of 40 passengers a day for 300 days a year. Breakdowns and other unexpected problems reduce efficiency to 90%. They employ 86 drivers who work an average of 220 days a year, but illness and other absences reduce their efficiency to 85%. If there is a shortage of buses the company can buy extra ones for $110,000 or hire them for $100 a day. If there is a shortage of drivers they can recruit extra ones at a cost of $20,000 a year, or hire them from an agency for $110 a day. How can the company approach its tactical planning? Please recommend company A the best plan and explain in detail the reasons for the selection

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter4: Linear Programming Models

Section4.8: Data Envelopment Analysis (dea)

Problem 42P

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Charles Lackey operates a bakery in Idaho Falls, Idaho. Because of its excellent product and excellent location, demand has increased by 5555% in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added. At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be baked at one time. This new process will require that the ovens be loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand. The bakery currently makes 1,800 loaves per month. Employees are paid $8 per hour. In addition to the labor cost, Charles also has a constant utility cost per month of $800 and a per loaf ingredient cost of $0.35 Current multifactor productivity for 640 work hours per month =0.27loaves/dollar (round your response to three decimal places).
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Save Charles Lackey operates a bakery in Idaho Falls, Idaho Because of its excellent product and excellent location, demand has increased by 25% in the last year. On far too many occasions, customers have not been able to purchase the bread of their choice. Because of the size of the store, no new ovens can be added At a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread can be boked at one time. This new process will require that the overs Employees are paid $8 per hour. In addition to the labor cost, Charles also has a constant utility cost per month of $550 and a per loaf ingredient cost of $0.50 loaded by hand, requiring additional manpower. This is the only production change that will be made in order to meet the increased demand. The bakery cuently makes 1,500 loaves per month Cument multifactor productivity for 640 work hours per month-loavesidolar (round your response to three decimal places
Charles Lackey operates a bakery in Idaho Falls,Idaho. Because of its excellent product and excellent loca-tion, demand has increased by 25% in the last year. On far toomany occasions, customers have not been able to purchasethe bread of their choice. Because of the size of the store, nonew ovens can be added. At a staff meeting, one employeesuggested ways to load the ovens differently so that moreloaves of bread can be baked at one time. This new processwill require that the ovens be loaded by hand, requiring addi-tional manpower. This is the only thing to be changed. If thebakery makes 1,500 loaves per month with a labor produc-tivity of 2.344 loaves per labor-hour, how many workers willLackey need to add? (Hint: Each worker works 160 hours permonth.)
Give an example of capacity requirement planning
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