OPERATIONS MANAGMENT IN...-ACCESS
7th Edition
ISBN: 9781259716225
Author: SCHROEDER
Publisher: MCG
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Chapter 11, Problem 11DQ
Summary Introduction
To determine: The options that the shop should consider for aggregate and the analysis of the options. Determine the data that must be collected.
Introduction:
Capacity planning is the process of planning the required production output based on the requirement or the demand that is predicted.
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A barbershop has been using a level workforce of barbers five days per week, Tuesday through Saturday. The barbers have considerable idle time on Tuesday through Friday, with certain peak periods during the lunch hours and after 4 p.m. each day. On Friday afternoon and all day Saturday, all the barbers are very busy, with customers waiting a substantial amount of time and some customers being turned away. What options should this barbershop consider for aggregate planning? How would you analyze these options? What data should be collected, and how should the options be compared?
You do not have to address all questions. Please select one or two to discuss.
A barbershop has been using a level workforce of barbers five days per week, Tuesday through Saturday. The barbers have considerable idle time on Tuesday through Friday, with certain peak periods during the lunch hours and after 4 p.m. each day. On Friday afternoon and all day Saturday, all the barbers are very busy, with customers waiting a substantial amount of time and some customers being turned away. What options should this barbershop consider for aggregate planning? Howwould you analyze these options? What data should be collected, and how should the options be compared?
The XYZ Company manufactures a seasonal product. At the present time, the company uses a level labor force as a matter of company policy. The company is afraid that if it lays off workers, it will not be able to rehire them or find qualified replacements. Does this company have an aggregate planning problem? Discuss.
Chapter 11 Solutions
OPERATIONS MANAGMENT IN...-ACCESS
Ch. 11 - Prob. 1DQCh. 11 - Prob. 2DQCh. 11 - A school district has forecast student enrollment...Ch. 11 - Prob. 4DQCh. 11 - Prob. 5DQCh. 11 - SOP or aggregate planning sometimes is confused...Ch. 11 - The XYZ Company manufactures a seasonal product....Ch. 11 - Prob. 8DQCh. 11 - Every firm has multiple objectives such as good...Ch. 11 - Prob. 10DQ
Ch. 11 - Prob. 11DQCh. 11 - Suppose we are considering the question of how...Ch. 11 - The Ace Steel Mill estimates the demand for steel...Ch. 11 - A barbershop has the following demand for haircuts...Ch. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - eXcel The Chewy Candy Company would like to...Ch. 11 - A company produces to a seasonal demand, with the...Ch. 11 - Prob. 8PCh. 11 - Question: 9. The Restwell Motel in Orlando,...Ch. 11 - eXcel 10. The Ban go Toy Company produces several...Ch. 11 - A small textile company makes several types of...Ch. 11 - Valley View Hospital faces somewhat seasonal...
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- How does aggregate planning in service differ fromaggregate planning in manufacturing?arrow_forwardEvery firm has multiple objectives such as good labor relations, low operating costs, high inventory turnover, and good customer service. What are the pros and cons of treating these objectives separately in an aggregate planning problem versus combining them all into a single measure of cost?arrow_forwardWhat is the role of Aggregate Planning in operations at your organization?arrow_forward
- Nizwa Heavy Electricals LLC is an organization dealing electric circuit boards. This organization concentrates on input items and its relative output items. Which of the following is an output item from aggregate production planning in Nizwa Heavy Electricals? a. Capacity constraints b. Financial Constraints c. Size of the workforce d. Company policiesarrow_forward. If the opening backlog is 450 units, forecast demand is 700 units, and production is800 units, what will be the ending backlog?arrow_forwardWhat are the major differences between aggregate planning in manufacturing and aggregate planning in services?arrow_forward
- Q. Jack is concerned about his company’s corporate image and has decided against using hires and fires. Instead, he has asked you to consider a chase aggregate plan using the current workforce supplemented by either overtime or undertime to change capacity to match demand exactly. He has asked for the following information from you: (a) How many production hours would be required each period to produce the exact quantity needed? (b) How many regular-time production hours are available each period? (c) How many overtime production hours would be needed each period? (d) Show what would happen if this plan were implemented. (e) Calculate the costs associated with this plan. (f) Evaluate the plan in terms of cost, customer service, operations, and human resources. (g) Compare this chase strategy with level strategy and conclude which is better.arrow_forwardDirections Select one of these concepts: How the Aggregate Operations Plan combines required materials, capacity, and staffing. Inputs and application of the different Production Planning Strategies: Chase strategy, level strategy, Stable workforce Aggregate planning techniques that minimize the costs of operations. Application of Materials Requirement Planning methods as a manufacturing scheduling tool Use of Bills of Materials and Lot Sizing in MRP syste After reviewing and analyzing at least one of the current events articles, compose an analysis of that event or situation using the unit operations concept that you selected. Note: Remember to focus upon your selected operations concept in your analysis.arrow_forwardJose Martinez of El Paso had developed a polished stainless-steel tortilla machine that makes it a “showpiece” for display in Mexican restaurants. He needs to develop a 5-month aggregate plan. His forecast of capacity and demand follows: Month 1 2 3 4 5 Demand 150 160 130 200 210 Regular capacity 150 150 150 150 150 Overtime capacity 20 20 10 10 10 Subcontracting: 100 units available over the 5-month period (NOT 100 units each month) Beginning inventory: 0 units Ending inventory required at the last month (i.e. month 5): 20 units. Costs Regular-time cost per unit $100 Overtime cost per unit $125 Subcontracting cost per unit $135 Inventory holding cost per unit per month $3 Assume that backorders are not permitted. a) Find an aggregate production plan using the intuitive lowest cost approach. (i.e. Develop an aggregate plan using the transportation method). b) State the corresponding…arrow_forward
- Planners for a company that makes several models of skateboards are about to prepare the aggregate plan that will cover six periods. They have assembled the following information. Period 1 2 3 4 5 6 Total Forecast 200 200 300 400 500 200 1,800 Costs Output Regular time=$2 per skateboard Overtime =$3 per skateboard Subcontract =$6 per skateboard Inventory =$1 per skateboard per period on average inventory Back orders =$5 per skateboard per period They now want to evaluate a plan that calls for a steady rate of regular-time output, mainly using inventory to absorb the uneven demand but allowing some backlog. Prepare an aggregate plan and determine its cost using the preceding information.arrow_forwardDirections Select one of these concepts: How the Aggregate Operations Plan combines required materials, capacity, and staffing. Inputs and application of the different Production Planning Strategies: Chase strategy, level strategy, Stable workforce Aggregate planning techniques that minimize the costs of operations. Application of Materials Requirement Planning methods as a manufacturing scheduling tool Use of Bills of Materials and Lot Sizing in MRP systemsarrow_forwardJAYB, manager of a Fabrication company, has the following aggregate demand requirements and other data for the upcoming four quarters. Table 5: Forecast and cost information [Jadual 5: Maklumat Ramalan dan kos] Quarter [Suku] Demand [Permintaan] Previous quarter's output [Keluaran suku sebelumnya] 1,500 units 1 1,400 Beginning inventory [Inventori awal] 200 units 2 1,000 Hiring workers [Pengambilan pekerja] RM6 per unit 3 1,500 Laying off workers [Pembuangan pekerja] RM11 per unit 4 1,300 Unit cost [Kos unit] RM30 per unit With the information given, JAYB wants you to calculate the total cost of using chase strategy by hiring and layoff workers.arrow_forward
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