Please Solve In 20mins Daily demand for three models sharing a production line are given in the table below:ModelDailydemand15010050The production line is run a single shift (480 minutes) per day. Processing time is 1.3 minutes perunit, regardless of the model. A setup time of 15 minutes is also incurred per unit.a. Develop a minimum cycle to support production smoothing. What is the maximum number of cyclesyou can run in a shift?b. Develop an alternative minimum cycle that minimizes the number of setups within the cycle. How didthe maximum numbel of cycles change?c. Is the ideal "one-piece-flow" possible in this example?d. Discuss the pros and cons of the solutions you developed in parts a and b.

a. The minimum cycle length is determined by the highest processing time requirement. The total…

Answered: of the model. A setup time of 15…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter4: Linear Programming Models

Section: Chapter Questions

Problem 111P

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Terry, Inc., makes gasoline storage tanks. All production is done under contract. The company makes three basic models, but each model must be adapted to customer specifications for the location of outlets, insulation, and paint. It takes from three to six months to complete a tank. How should Terry account for the income for the business?
Manufacturing Aggregate Planning Manufacturers Inc. (MI) currently has a labor force of 10, which can produce 600 units per period. The labor cost is now $5000 per period per employee. The company has a long-standing rule that does not allow it to make use of any overtime. In addition, the product cannot be subcontracted, due to the specialized nature of the machinery that MI uses to produce it. As a result, MI can only increase/decrease production by hiring or laying off employees. The cost is $10000 to hire or lay off an employee. Inventory carrying costs are $200 per unit for any unsold items at the end of the period. The inventory level at the beginning of period 1 is 400 units. The forecast demand is 700 in period 1,600 in period 2,450 in period 3, 250 in period 4,500 in period 5, and 550 in period 6. a.) Compute the costs of the Chase Demand Strategy. b.) Compute the costs of the Level Strategy c.) Compare the costs of the two strategies. Which one is superior?
Lusail Food aims to produce (30,000) units next year. After studying the time, it turned out that each unit needs: Productive work of four hours per unit (job as a production worker) Marketing work of two hours per unit (Job: Marketing Officer) Administrative work of three hours per unit (Job: Administrative)? Currently working in the company: 14 production workers, 6 marketing staff, and 12 administrators. If you know that the average number of annual working hours available is 2500 hours. What is required is to determine the size of the workforce required for the coming year using workload analysis. Number of production units: Unit Next year Function Required working hours / one unit Annual working hours available to the employee next year Required working hours for next year Required workforce for next year Current number of employees For the current year Surplus or deficit In the workforce Next year Production Factor…
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The Chewy Candy Company would like to determine an aggregate production plan for the next six months. The company makes many different types of candy but feels it can plan its total production in pounds provided that the mix of candy sold does not change too drastically. At the present time, the Chewy Company has 70 workers and 9000 pounds of candy in inventory. Each worker can produce 100 pounds of candy a month and is paid $19 an hour (use 160 hours of regular time per month). Overtime, at a pay rate of 150 percent of regular time, can be used up to a maximum of 20 percent in addition to regular time in any month. It costs 80 cents to store a pound of candy for a year, $1,200 to hire a worker, and $1,500 to lay off a worker. The forecast sales for the next six months are 8000, 10,000, 12,000, 8000, 6000, and 5000 pounds of candy. a.Determine the costs of a level production strategy for the next six months, with an ending inventory of 8000 pounds. b.Determine the costs of a chase…
The Chewy Candy Company would like to determine an aggregate production plan for the next six months. The company makes many different types of candy but feels it can plan its total production in pounds provided that the mix of candy sold does not change too drastically. At the present time, the Chewy Company has 70 workers and 9000 pounds of candy in inventory. Each worker can produce 100 pounds of candy a month and is paid $19 an hour (use 160 hours of regular time per month). Overtime, at a pay rate of 150 percent of regular time, can be used up to a maximum of 20 percent in addition to regular time in any month. It costs 80 cents to store a pound of candy for a year, $1,200 to hire a worker, and $1,500 to lay off a worker. The forecast sales for the next six months are 8000, 10,000, 12,000, 8000, 6000, and 5000 pounds of candy.a. Determine the costs of a level production strategy for the next six months, with an ending inventory of 8000 pounds.b. Determine the costs of a chase…
Furniture Face Lift refinishes old wood furniture. Their process for refinishing chairs has 9 workers and 4 stations. Each chair starts at the Stripping station, then goes to Priming, then to Painting and finally to Inspection. Where there are multiple workers within a station, each worker works independently on his/her own chair. Assume inventory buffers are allowed between each station. Station Staffing Processing time (hours per chair per worker) Stripping 3 2.5 Priming 2 1.5 Painting 3 1.75 Inspection 1 0.8 A truck loaded with 10 chairs arrives. How many hours will it take them to complete these 10 chairs?(The accuracy should be of two digits after the decimal places.)
The Company makes TSHIRTS at their facility in chicago and Minnesota. The process involves three departments: Cutting, Stuffing, and Sewing. Eddie Edwards is the Manufacturing Manager for acme She has developed a monthly production plan for the next half year: Month 1 2 3 4 5 6 Planned Production (units) 65,000 72,000 74,000 71,000 80,000 82,000 Jamie has also collected some data about each of the production departments: Department Time required per pillow (hours) Total Production Hours Available (monthly) Cutting .25 24,000 Stuffing .45 34,000 Sewing .85 60,000 Jamie needs to assess the capacity implications that the monthly production plan holds for her facilities. Please answer the following questions concerning her situation. a) Calculate the projected monthly capacity utilization (as a percentage of production hours available) for each of the three departments. b) Which department is of greatest concern for Eddie? Why?. c) Please suggest two ways that Eddie might be able to…
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