EBK OM
6th Edition
ISBN: 9781305888210
Author: Collier
Publisher: YUZU
expand_more
expand_more
format_list_bulleted
Question
Chapter 13, Problem 5DQ
Summary Introduction
Interpretation:
Ways to choose Lot sizing. Whether it should be chosen on economic basis or intangible factors must be considered.
Concept Introduction:
Ordering costs are defined as the costs incurred on placing orders i.e. amount of money spent on placing orders with the supplier(s).
Inventory-holding costs are defined as per unit cost of holding an item in stock or the percent of unit cost incurred on carrying the item.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What is the difference between leveling based on capacity and leveling based on material flow?
Refer again to Problems( Using the information in Problem(The demand for subassembly Sis 100 units in week 7.Each unit ofS requires 1 unit ofT and 2 units ofU. Each unit ofT requires I unit ofY, 2 units ofW, and 1 unit of X. Finally, eachunit of U requires 2 units of Y and 3 units of Z. One firm manufacturesall items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 2 weeks to make Y, 3 weeks to make W,I week to make X, 2 weeks to make Y, and I week to make Z.a) Construct a product structure. Identify all levels, parents, and components.b) Prepare a time-phased product structure. ), construct agross material requirements plan. ). In addition to100 units of S, there is also a demand for 20 units of U, which isa component of S. The 20 units of U are…
a. Perform ABC analysis and classify each inventory.
b. Assuming there are no warehouse space constraints, how will you arrange (layout) the different items? Explain your design in one paragraph.
Knowledge Booster
Similar questions
- Colete Trucks, Inc., a builder of high quality road cement has about 5,000 items in its inventory. They hire Kevin, IE intern for the summer assign as inventory clerk. The firm determined that it has 500 A items, 1750 B items, and 2,750 C items. Company policy is to count all A items every month (every 20 working days), all B items every quarter (every 60 working days), and all C items every 6 months (every 120 working days). Kevin has been counting 80 items for each day. Is his daily inventory count accurate? Why or Why not? If not, how many should be its stocktaking? *arrow_forwardWhat are the major differences between aggregate planning in manufacturing and aggregate planning in services?arrow_forwardWhy is complexity of Heap Sort O(nlogn)?arrow_forward
- Using the information in Problem (The demand for subassembly Sis 100 units in week 7.Each unit ofS requires 1 unit ofT and 2 units ofU. Each unit ofT requires I unit ofY, 2 units ofW, and 1 unit of X. Finally, eachunit of U requires 2 units of Y and 3 units of Z. One firm manufacturesall items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 2 weeks to make Y, 3 weeks to make W,I week to make X, 2 weeks to make Y, and I week to make Z.a) Construct a product structure. Identify all levels, parents, and components.b) Prepare a time-phased product structure. ), construct a netmaterial requirements plan using the following on-hand inventory.arrow_forwardOn which factors does the costs of short stacks depends?arrow_forwardRecent residential and industrial growth in Butler County has the potential for increasing demand by as much as 100 units. Which supplier should Tri-County contract with to supply the additional capacity? Amount Cost Southern - Hamilton fill in the blank 38 $fill in the blank 39 Southern - Butler fill in the blank 40 fill in the blank 41 Southern - Clermont fill in the blank 42 fill in the blank 43 Northwest - Hamilton fill in the blank 44 fill in the blank 45 Northwest - Butler fill in the blank 46 fill in the blank 47 Northwest - Clermont fill in the blank 48 fill in the blank 49 Total Cost $fill in the blank 50 From the new solution we see that Tri-County should contract with Gas for the additional 100 units.arrow_forward
- Ripeka, the warehouse manager at Hine would like to update the company’s inventory locator system so that the picking operation can be streamlined. While conceptually simple to do, she knows that there will be several steps to the update process that will have to be carefully managed. She needs to complete upgrade and train her staff in operating the new system before the busy season, which is only 4 months away. She identifies the various activities, expected time duration, predecessors and costs, as shown in the table. Identify the project cost. Ripeka is interested to complete the project three weeks early before starting the busy season. How much additional cost the project will incur for completing the project three weeks early?arrow_forwardRipeka, the warehouse manager at Hine would like to update the company’s inventory locator system so that the picking operation can be streamlined. While conceptually simple to do, she knows that there will be several steps to the update process that will have to be carefully managed. She needs to complete upgrade and train her staff in operating the new system before the busy season, which is only 4 months away. She identifies the various activities, expected time duration, predecessors and costs, as shown in the table. Draw the AON Network, and then determine the critical path. [Show your workings, using the grid network.] Identify the project duration – is this project feasible within the required timeframe?arrow_forwardThe Build-Em-Fast Company has agreed to supply its best customer with three widgets during each of the next 3 weeks, even though producing them will require some overtime work. The relevant production data are as follows: Week Maximum Production, Regular Time Maximum Production, Overtime Production Cost per Unit, Regular Time 1 2 2 $300 2 3 2 $500 3 1 2 $400 The cost per unit produced with overtime for each week is $100 more than for regular time. The cost of storage is $50 per unit for each week it is stored. There is already an inventory of two widgets on hand currently, but the company does not want to retain any widgets in inventory after the 3 weeks. Management wants to know how many units should be produced in each week to minimize the total cost of meeting the delivery schedule. Formulate this problem as a transportation problem by constructing the appropriate parameter table.arrow_forward
- Problem #3 – At Freeze Inc. the manufacturing of each air conditioning has a variable cost of $400 per unit and it takes place in a facility that has a monthly fixed cost of $200,000. A) If Freeze Inc. sells each unit at $1,200 how many units do they need to sell every month to break-even? B) What is the monthly revenue at the break-even point? C) What is the monthly variable cost at the break-even point?arrow_forward2. Bob is considering to rent a space to sell lunch box. His rent would be $5,000/month. Each lunch box would incur $4 material cost and $5 labor cost. If Bob wants to break-even by selling 500 lunch boxes per month, how much should he charge for each lunch box? Select one: a. $10 b. $1 c. $14 d. $19arrow_forwardWSS company makes weatherproof surveillance systems for parking lots. Demand estimates for the next four quarters are 25, 9, 13, and 17 units. Prepare an aggregate plan that uses inventory, regular time and overtime and back orders. Subcontracting is not allowed. Regular time capacity is 15 units for quarters 1 and 2, 18 units for quarters 3 and 4. Overtime capacity is 3 units per quarter. Regular time cost is $2000 per unit, while overtime cost is $3000 per unit. Back order cost is $300 per unit per quarter; inventory holding cost is $100 per unit per quarter. Beginning inventory is zero. Questions At the end of quarter 3, what is the ending inventory of finished systems? Answer: No ending Inventory =0 What is the total cost? 15*2000 + 6*2300 +4*2600 + 9*2000 + 13*2000 + 17*2000 =$132, 200 What is the average cost per unit? Answer 132200 / 64 = $2,066.arrow_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.