Concept explainers
Tax Prep Advisers, Inc. has
The company currently has 10 associates. No more than 10 new hires can be accommodated in any month because of limited training facilities. No backorders are allowed, and overtime cannot exceed 25 percent of regular-time capacity on any month. There is 110 cost for unused overtime capacity. Regular-time wages are $1,500 per month, and overtime wages are 150 percent of regular-time wages. Undertime is paid at the same rate as regular time. The hiring cost is $2,500 per person, and the layoff cost is $2,000 per person.
- Prepare a staffing plait utilizing a level workforce strategy, minimizing undertime. The plan may call for a one-time adjustment of the workforce before month 1.
- Using a chase strategy, prepare a plan that is consistent with the constraint on hiring and minimizes use of overtime.
- Prepare a mixed strategy in which the workforce level is slowly increased by two employees per month through month 5 and is then decreased by two employees per month starting in month 6 and continuing through month 12. Does this plan violate the hiring or overtime constraints set the company?
- Contrast these three plans on the basis of annual costs.
Want to see the full answer?
Check out a sample textbook solutionChapter 10 Solutions
Operations Management: Processes and Supply Chains (11th Edition)
Additional Business Textbook Solutions
Principles of Operations Management: Sustainability and Supply Chain Management (10th Edition)
Principles Of Operations Management
Business in Action
Operations Management
Loose-leaf for Operations Management (The Mcgraw-hill Series in Operations and Decision Sciences)
OPERATIONS MANAGEMENT IN THE SUPPLY CHAIN: DECISIONS & CASES (Mcgraw-hill Series Operations and Decision Sciences)
- What is the constant workforce plan for the eight months ?arrow_forwardWhat is CAPACITY REQUIREMENTS FORECASTING?arrow_forwardThe management of Hartman Company is trying to determine the amount of each of two products to produce over the coming planning period. The following information concerns labor availability, labor utilization, and product profitability: Labor-Hours Required Department A B с (hours/unit) Product 1 Product 2 Hours Available Production 1.00 0.30 Profit contribution/unit $30.00 0.20 38.27 0.35 0.20 0.50 $15.00 (a) Develop a linear programming model of the Hartman Company problem. Solve the model to determine the optimal production quantities of products 1 and 2. If required, round your answer to two decimal places. Product 1 Product 2 69.77 M 95 72.09 38 50 (b) In computing the profit contribution per unit, management does not deduct labor costs because they are considered fixed for the upcoming planning period. However, suppose that overtime can be scheduled in some of the departments. Which departments would you recommend scheduling for overtime? Dept A What is the upper limit of what…arrow_forward
- A local firm manufactures children’s toys. The projected demand over the next fourmonths for one particular model of toy robot isForecasted DemandMonth Workdays (in aggregate units)July 23 3,825August 16 7,245September 20 2,770October 22 4,440 Assume that a normal workday is eight hours. Hiring costs are $350 per workerand firing costs (including severance pay) are $850 per worker. Holding costsare $4.00 per aggregate unit held per month. Assume that it requires an averageof 1 hour and 40 minutes for one worker to assemble one toy. Shortages are notpermitted. Assume that the ending inventory for June was 600 of these toys and themanager wishes to have at least 800 units on hand at the end of October. Assume thatthe current workforce level is 35 workers. Find the optimal plan by formulating as alinear programarrow_forwardCapacity Describe the types of incapacity? Define the considerations for each for incapacity? What is the general rule if the incapacity exists?arrow_forward2. ( A large business process outsourcing company operates 5 days a week (Monday to Friday). The manager estimates that the minimum number of agents required, combined on-site and work-from-home (WFH) setup, to provide prompt service are as follows: 20 for Monday, 18 for Tuesday, 23 for Wednesday, 28 for Thursday, and 32 for Friday. Labor rules state that each agent must work for 3 days a week on-site, and 2 days in WFH setup. For example, an agent who works on-site Monday to Wednesday must be on WFH-setup during Thursday and Friday. Also, the company wants that at least 60% of the workforce for each day are reporting on-site. Formulate the appropriate LP model for this problem to minimize the number of agents to be hired.arrow_forward
- Ex 5 Fitzsimmons & Fitzsimmons (2008) compare 2 capacity management strategies. Part of their comparison is presented below: Capacity plan: Level Capacity Chase Demand Customer waiting Generally low Moderate High Long run Labour skill level Low Forecasting Short run a) Motivate why the forecasting horizon is longer for Level capacity plans. b) Which assumption is used to reach the conclusion that a level capacity plan has a shorter customer waiting time?arrow_forwardA manager must decide which type of machine to buy, A, B, or C. Machines costs are as follows: Machine Cost A $40,000 B $30,000 C $80,000 Product forecast, processing times on the machines, and setup times are as follows: Processing Time Per Unit (minutes) Product Annual Demand A B C Setup Times (minutes) Production Lots (units) 1 16,000 3 4 2 20 200 2 12,000 4 5 3 35 100 3 6,000 5 6 3 60 50 4 30,000 2 4 1 15 500 Machines operate 10 hours a day, 250 days a year. The manager wants to have a capacity cushion of 10%. a. Assume that only purchasing costs are being considered. Which machines would have the lowest total cost, and how many of that machines would be needed? b. Consider this additional information: The machines differ in terms of hourly operating costs: The A machines have an hourly operating cost of $11 each, B machines have an hourly operating cost of $10 each, and C machines have an hourly operating cost of $12 each. Which alternative would…arrow_forwardThe Donald Fertilizer Company produces industrial chemi-cal fertilizers. The projected manufacturing requirements (inthousands of gallons) for the next four quarters are 90, 60,90, and 140, respectively. A level workforce is desired, relyingonly on anticipation inventory as a supply option. Stock-outs and backorders are to be avoided, as are overtime andundertime.a. Determine the quarterly production rate required to meettotal demand for the year, and minimize the anticipationinventory that would be left over at the end of the year.Beginning inventory is 0.b. Specify the anticipation inventory that will be produced.c. Suppose that the requirements for the next four quartersare revised to 60, 90, 140, and 90, respectively. If total de-mand is the same, what level of production rate is needednow, using the same strategy as part (a)?arrow_forward
- Describe the concept of capacity planning in IT resource management. How can organizations effectively plan for their future IT resource needs?arrow_forwardEvelyn’s Sweets Evelyn has been working as an Administrative Assistant for the past four years. As a mother of an energetic five-year old, the part-time job has worked well for her. With Mick, her son, heading off to school next month (September 2022), Evelyn is considering new career options, perhaps starting in January. Her employer has been getting busier and has offered Evelyn full-time employment if she ever desires it. The full-time offer would transition Evelyn from an hourly rate of $21 per hour (she typically works 20 hours a week) to a salary of $44,000 per year (she is expected to work 35 hours a week). In recent years, as Mick has grown up, Evelyn and her husband, Heath, have earned just enough to make ends meet. However, they are now looking to grow their savings while continuing to pay off their three- bedroom townhouse. As Heath’s income is expected to remain roughly constant over the near term, Evelyn pondering how she can boost her earnings. It’s not critical to…arrow_forwardIdentify some of the important short term and long term considerations in forecasting capacity requirements? Explain each point thoroughly. What steps can organizations take to ensure a realistic determination of capacity requirements?arrow_forward
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,