PRIN OF OPS MGMT W/MYOMLAB&ACCESS BADGE
1st Edition
ISBN: 9781323818510
Author: HEIZER
Publisher: PEARSON C
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 13, Problem 5P
Summary Introduction
To evaluate: Plan C
Introduction: The aggregate plan is the output of sales and operations planning. The major concern of aggregate planning is the production time and quantity for the intermediate future. Aggregate planning would encompass a time prospect of approximately 3 to 18 months.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Planners for a company that makes several models of skateboards are about toprepare the aggregate plan that will cover six periods. They now want toevaluate a plan that calls for a steady rate of regular output, mainly usinginventory to absorb the uneven demand but allowing some backlog. Overtimeand subcontracting are not used because they want a steady output. They intendto start with zero inventory on hand in the first period. Prepare an aggregate planand determine its cost using the following information. Assume a level of outputrate of 300 units per period with regular time. Note that the planned endinginventory is zero. There are 15 workers, and each can produce 20 units per
Period
1
2
3
4
5
6
Total
Forecast
200
200
300
400
500
200
1800
Cost Information:Regular time = $2 per skateboardOvertime = $3 per skateboardSubcontract = $6 per skateboardInventory = $1 per skateboard per period on average inventoryBack orders = $5 per skateboard per period
manager has prepared a forecast of expected aggregate demand for the next six months. Develop an aggregate plan to meet this demand given this additional information: A level production rate of 1000 units per month can be used. Backorders are allowed, and they are charged at the rate of $8 per unit per month. Inventory holding costs are $1 per unit per month based on maximum inventory. Determine the cost of this plan if regular time cost is $20 per unit, beginning inventory is zero, and initial backlog from previous plan is 100.
Month Forecast
1 800
2 100
3 1200
4 1100
5 1000
6 900
a. Prepare an aggregate plan.b. Prepare an aggregate plan if the management decided to switch to chase…
Plan production for a four-month period: February through May. For February and March, you should produce to exact demand forecast. For April and May, you should use overtime and inventory with a stable workforce; stable means that the number of workers needed for March will be held constant through May. However, government constraints put a maximum of 5,000 hours of overtime labor per month in April and May (zero overtime in February and March). If demand exceeds supply, then backorders occur. There are 100 workers on January 31. You are given the following demand forecast: February, 90,000; March 65,000; April 110,000; May, 55,000. Productivity is four units per worker hour, eight hours per day, 20 days per month. Assume zero inventory on February 1. Costs are hiring, $50 per new worker; layoff, $70 per worker laid off; inventory holding, $10 per unit-month; straight-time labor, $10 per hour; overtime, $15 per hour; backorder, $20 per unit a. Find the total cost of this plan?
Chapter 13 Solutions
PRIN OF OPS MGMT W/MYOMLAB&ACCESS BADGE
Ch. 13 - Make the case for, and then against, this pricing...Ch. 13 - Prob. 1DQCh. 13 - Why are SOP teams typically cross-functional?Ch. 13 - Prob. 3DQCh. 13 - Prob. 4DQCh. 13 - Prob. 5DQCh. 13 - Prob. 6DQCh. 13 - Prob. 7DQCh. 13 - Prob. 8DQCh. 13 - Prob. 9DQ
Ch. 13 - Prob. 10DQCh. 13 - Prob. 11DQCh. 13 - Prob. 12DQCh. 13 - Prob. 13DQCh. 13 - Prob. 14DQCh. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - The president of Hill Enterprises, Terri Hill,...Ch. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Consuelo Chua, Inc., is a disk drive manufacturer...Ch. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10PCh. 13 - Prob. 11PCh. 13 - Southeast Soda Pop, Inc., has a new fruit drink...Ch. 13 - Ram Roys firm has developed the following supply,...Ch. 13 - Jerusalem Medical Ltd., an Israeli producer of...Ch. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Dwayne Cole, owner of a Florida firm that...Ch. 13 - Prob. 24PCh. 13 - Prob. 25PCh. 13 - Prob. 26PCh. 13 - Evaluate the various configurations of operating...Ch. 13 - Prob. 2CSCh. 13 - After researching revenue (yield) management in...Ch. 13 - The Magic used its original pricing systems of...Ch. 13 - Prob. 3VC
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- Mavis and John have joined forces to start M&J Food Products, a processor of packaged shredded lettuce for institutional use. John has years of food processing experience, and Mavis has extensive commercial food preparation experience. The process will consist of opening crates of lettuce and then sorting, washing, slicing, preserving, and finally packaging the prepared lettuce. Together, with help from vendors, they think they can adequately estimate demand, fixed costs, revenues, and variable cost per 5-pound bag of lettuce. They think a largely manual process will have monthly fixed cost of $50,000and a variable cost of $2.50 per bag. They expect to sell 75,000 bags of lettuce per month. They expect to sell the shredded lettuce for $3.25 per 5-pound bag. John and Mavis has been contacted by a vendor to consider a more mechanized process. This new process will have monthly fixed cost of $125,000 per month with a variable cost of $1.75 per bag. Based on the above scenario: Should…arrow_forwardDevelop a level aggregate plan for the Draper Tax Companyif back orders are permitted.(a) Show what would happen if this plan were implemented.(b) Calculate the costs associated with this plan.(c) Evaluate the plan in terms of cost, customer service,operations, and human resources.arrow_forwardA. Planners for a company that makes several models of skateboards are about toprepare the aggregate plan that will cover six periods. They now want toevaluate a plan that calls for a steady rate of regular output, mainly usinginventory to absorb the uneven demand but allowing some backlog. Overtimeand subcontracting are not used because they want a steady output. They intendto start with zero inventory on hand in the first period. Prepare an aggregate planand determine its cost using the following information. Assume a level of outputrate of 300 units per period with regular time. Note that the planned endinginventory is zero. There are 15 workers, and each can produce 20 units perperiod. Period 1 2 3 4 5 6 TotalForecast 200 200 300 400 500 200 1800 Cost Information:Regular time = $2 per skateboardOvertime = $3 per skateboardSubcontract = $6 per skateboardInventory = $1 per skateboard per period on…arrow_forward
- Given the projected demands for the next six months, prepare an aggregate plan that uses inventory, regular time and overtime, and backorders. The plan must wind up with no units in ending inventory in Period 6. Regular time capacity is 160 units per month. There are 10 units backlogged from before. Overtime cost is $30 per unit, backorder cost is $20 per unit, inventory holding cost is $5 per unit, regular time cost of $20 per unit, and beginning inventory is zero. Month Forecast 1 180 2 170 3 140 4 150 5 130 6 150 a. Prepare an aggregate plan with inventory and backlog allowed. Overtime and subcontracting are not allowed.b. Prepare an aggregate plan if the management decided to switch to…arrow_forwardEZ-Windows, Inc. manufacturers replacement windows for the home remodeling business. In January, the company produces 15,000 windows and ended the month with 9,000 windows in inventory. EZ-Windows' management team would like to develop a production schedule for the next three months. A smooth production schedule is obviously desirable because it maintains the current workforce and provides a similar month-to-month operation. However, given the sales forecasts, the productioncapacities, and the storage capabilities as shown in Table 2, the management team does not think a smooth production schedule with the same production quantity each month possible.The company's cost accounting department estimates that increasing production by one window from one month to the next will increase total costs by $1.00 for each unit increase in the production level. In addition, decreasing production by one unit from one month to the next will increase total costs by $0.65 for each unit decrease in the…arrow_forwardMary Jones and Jack Smart have joined forces to start M&J Food Products, a processor of packaged shredded lettuce for institutional use. Jack has years of food processing experience, and Mary has extensive commercial food preparation experience. The process will consist of opening crates of lettuce and then sorting, washing, slicing, preserving, and finally packaging the prepared lettuce. Together, with help from vendors, they think they can adequately estimate demand, fixed costs, revenues, and variable cost per 5-pound bag of lettuce. They think a largely manual process will have monthly fixed cost of $50,000 and a variable cost of $2.50 per bag. They expect to sell 75,000 bags of lettuce per month. They expect to sell the shredded lettuce for $3.25 per 5-pound bag. Jack and Mary has been contacted by a vendor to consider a more mechanized process. This new process will have monthly fixed cost of $125,000 per month with a variable cost of $1.75 per bag. Based on the above…arrow_forward
- Table shows the aggregate demand requirements of a manufacturing company. The operations manager is going to use a new plan, which begins in January with 200 units on hand and ends with zero inventory in August. Assume, Inventory holding cost is $20 per unit per month and stockout cost of lost sales is $100 per unit. The plan is called plan A. Compute the cost of plan A. Plan A: Vary the workforce level to execute a “chase” strategy by producing the quantity demanded in the prior month. The December demand and rate of production are both 1,600 units per month. The cost of hiring additional workers is $5,000 per 100 units. The cost of laying off workers is $7,500 per 100 units. Evaluate this plan.arrow_forwardDevelop a chase aggregate plan for Draper using apermanent workforce of 12 employees supplemented by overtime.All demand must be met each period.(a) Show what would happen if this plan were implemented.(b) Calculate the costs associated with this plan.(c) Evaluate the plan in terms of cost, customer service,operations, and human resources.arrow_forwardDevelop a production plan and calculate the annual cost for a firm whose demand forecast is: fall, 10,100; winter, 8,100; spring, 7,100; summer, 12,100. Inventory at the beginning of fall is 505 units. At the beginning of fall you currently have 30 workers, but you plan to hire temporary workers at the beginning of summer and lay them off at the end of summer. In addition, you have negotiated with the union an option to use the regular workforce on overtime during winter or spring if overtime is necessary to prevent stock-outs at the end of those quarters. Overtime is not available during the fall. Relevant costs are hiring, $100 for each temp; layoff, $200 for each worker laid off; inventory holding, $5 per unit-quarter; backorder, $10 per unit; regular time, $5 per hour; overtime, $8 per hour. Assume that the productivity is 0.5 unit per worker hour, with eight hours per day and 60 days per season. In each quarter, produce to the full output of your regular workforce, even if that…arrow_forward
- Develop a production plan and calculate the annual cost for a firm whose demand forecast is fall, 11,000; winter, 8,000; spring, 6,000; summer, 13,000. Inventory at the beginning of fall is 500 units. At the beginning of fall you currently have 30 workers, but you plan to hire temporary workers at the beginning of summer and lay them off at the end of summer. In addition, you have negotiated with the union an option to use the regular workforce on overtime during winter or spring if overtime is necessary to prevent stockouts at the end of those quarters. Overtime is not available during the fall. Relevant costs are hiring, $100 for each temp; layoff $200 for each worker laid off; inventory holding, $5 per unit-quarter; backorder, $10 per unit; straight time, $5 per hour; overtime, $8 per hour. Assume that the productivity is 0.5 unit per worker hour, with eight hours per day and 60 days per season. a. What is the total cost for this plan?arrow_forwardCalculate the turnover for the Fall season if the sales are planned at $215,800 and the average inventory is $189,180.arrow_forwardA. When aggregate planning seeks to influence demand and supply, both the marketing and operations functions are involved. In this case, the goal is generally to find: a. A lower total cost plan b. A higher profit plan c. A higher sales revenue plan d. A lower cost of goods manufactured plan B. In a market situation where demand is exceeding supply, which from the following list would you generally work on first? a. Distribution b. Work force level c. Promotion d. Pricearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill EducationOperations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage LearningProduction and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Operations Management
Operations Management
ISBN:9781259667473
Author:William J Stevenson
Publisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...
Operations Management
ISBN:9781259666100
Author:F. Robert Jacobs, Richard B Chase
Publisher:McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...
Operations Management
ISBN:9781478623069
Author:Steven Nahmias, Tava Lennon Olsen
Publisher:Waveland Press, Inc.