OPERATIONS MANAGEMENT
2nd Edition
ISBN: 9781260238877
Author: CACHON
Publisher: RENT MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 12, Problem 6PA
a)
Summary Introduction
To determine: The number of rebars that must be purchased from the supplier in each order.
b)
Summary Introduction
To determine: The sum of the annual ordering cost and holding costs per cinder block.
c)
Summary Introduction
To determine: The average inventory holding cost per day.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Yellow Press, Inc., buys paper in 1,500-pound rolls for printing. Annual demand is
3,000
rolls. The cost per roll is
$1,000,
and the annual holding cost is
28
percent of the cost. Each order costs
$75.
Part 2
a. How many rolls should Yellow Press order at a time?
Yellow Press should order
enter your response here
rolls at a time. (Enter your response rounded to the nearest whole number.)
Part 3
b. What is the time between orders? (Assume
200
workdays per year.)
The time between orders is
enter your response here
days. (Enter your response rounded to one decimal place.)
Dream Resorts buys custom - made boxes in bulkand uses them to pack its wine, which it bottles and sells in its on - location Restaurant/ Wine shop. The annual requirement of these boxes is 1200 and each box costs $30. The ordering and carrying costs are $10 per order and 20%, respectively. The supplier from whom Dream Resorts purchases these boxes sells them only in lots of 20, that is, you only purchase quantities in multiples of 20 boxes.
Required:
a) How many boxes should the confectioner order so as to minimise inventory total stocking costs?
b) If the supplier offers 2% discount on the cost of each box when the purchases are in quantities of 300 at a time, should the confectionewr accept this offer?
c) Suppose the supplier has decided that instead of the 2% discount offer, a price reduction of $0.25 will be used for the order quantities as shown in Table Q1:
Table Q1
Order quantity
Cost per box
Less than 100
$30.00
100 to 199
$29.75
200 or more
$29.50
What order…
The manager of the Quick Stop Corner Convenience Store (which never closes) sells four cases of Stein beer each day. Order costs are $8.00 per order, and Stein beer costs $.80 per six-pack (each case of Stein beer contains four six-packs). Orders arrive three days from the time they are placed. Daily holding costs are equal to 5 percent of the cost of the beer.If he were to order 16 cases of Stein beer at a time, what would be the length of an order cycle?
Chapter 12 Solutions
OPERATIONS MANAGEMENT
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
- The Petroco Company uses a highly toxic chemical in one of its manufacturing processes. It must have the product delivered by special cargo trucks designed for safe shipment of chemicals. As such, ordering (and delivery) costs are relatively high, at $2,600 per order. The chemical product is packaged in 1-gallon plastic containers. The cost of holding the chemical in storage is $50 per gallon per year. The annual demand for the chemical, which is constant over time, is 2,000 gallons per year. The lead time from time of order placement until receipt is 10 days. The company operates 310 working days per year. Compute the optimal order quantity, the total minimum inventory cost, and the reorder point.arrow_forwardRace One Motors is an Indonesian car manufacturer. At its largest manufacturing facility, in Jakarta, the company produces subcomponents at a rate of 300 per day,and it uses these subcomponents at a rate of 12,500 per year (of 250 working days). Holding costs are $2 per item per year, and ordering (setup) costs are $30 per order. d) What percentage of time will the facility be producingcomponents? e) What is the annual cost of ordering and holding inventory?arrow_forwardFrety Limited sells therapeutic foam rollers for $55, and expects the demand for this product to be constant at 142 units per week. The foam rollers are ordered from a supplier at a price of $39, and each order takes three weeks to supply the product from the date that Frety Limited places an order. The business holds 130 units of the product as a safety buffer at all times. The cost of capital is 10%. At what level of inventory (in units) should the business reorder the foam rollers?arrow_forward
- The two-bin approach is used to control inventory for a particular low-cost component. Each bin holds 1000 units. The annual usage of the component is 40,000 units. Cost to order the component is around $50. (a) What is the imputed holding cost per unit for this data? (b) If the actual annual holding cost per unit is only 5 cents, what lot size should be ordered? (c) How much more is the current two-bin approach costing the company annually, compared to the economic order quantity?arrow_forwardThe owner and manager of a hardware store reevaluates his inventory policy for hammers. sells an average of 50 hammers a month, so you have placed purchase orders for 50 hammers with a distributor at a cost of $20 each at the end of each month. But the owner does not place all the store orders and find that this takes much of your time. He estimates that the value of his time spent ordering hammers is $75. a) What must be the unit cost of maintaining hammers for the current policy of the hardware store to be Optimal according to the EOQ model? b) If the distributor delivers an order for hammers in 5 business days (out of an average of 25 per month), what should be the reorder point, according to the EOQ model?arrow_forwardMr. Beautiful, an organization that sells weight training sets, has an ordering cost of $45 for the BB-1 set (BB-1 stands for Body Beautiful Number 1). The carrying cost for BB-1 is $5 per set per year. To meet demand, Mr. Beautiful orders large quantities of BB-1 5 times a year. The stockout cost for BB-1 is estimated to be $45 per set. Over the past several years, Mr. Beautiful has observed the following demand during the lead time for BB-1: Demand During Lead Time 100 120 140 160 180 200 Probability 0.1 0.2 0.2 0.2 0.2 0.1 The reorder point for BB-1 is 140 sets. What level of safety stock should be maintained for BB-1? The optimal quantity of safety stock which minimizes expected total cost is sets (enter your response as a whole number).arrow_forward
- Radovilsky Manufacturing Company, in Hayward, California, makes flashing lights for toys. The company operates its production facility 300 days per year. It has orders for about 12,300 flashing lights per year and has the capability of producing 100 per day. Setting up the light production costs $48. The cost of each light is $1.05. The holding cost is $0.15 per light per year. a) What is the optimal size of the production run? units (round your response to the nearest whole number).arrow_forwardDavid’s Delicatessen flies in Hebrew National salamis regularly to satisfy a growing demand for the salamis in Silicon Valley. The owner, David Gold, estimates that the demand for the salamis is pretty steady at 175 per month. The salamis cost Gold $1.85 each. The fixed cost of calling his brother in New York and having the salamis flown in is $200. It takes three weeks to receive an order. Gold’s accountant, Irving Wu, recommends an annual cost of capital of 22 percent, a cost of shelf space of 3 percent of the value of the item, and a cost of 2 percent of the value for taxes and insurance.a. How many salamis should Gold have flown in and how often should he order them?b. How many salamis should Gold have on hand when he phones his brother to send another shipment?c. Suppose that the salamis sell for $3 each. Are these salamis a profitable item for Gold? If so, what annual profit can he expect to realize from this item? (Assume that he operates the system optimally.)d. If the salamis…arrow_forwardRadovilsky Manufacturing Company, in Hayward, California, makes flashing lights for toys. The company operates its production facility 300days per year. It has orders for about 11,600 flashing lights per year and has the capability of producing 100 per day. Setting up the light production costs $51. The cost of each light is $0.95. The holding cost is $0.10 per light per year. a) What is the optimal size of the production run? nothing units (round your response to the nearest whole number).arrow_forward
- Inc. expects to use 96,000 litters of paint annually costing P12 per litter. Inventory carrying cost is equal to 25% of the purchase price. The lead time for placing the order is 1 week, an Inc. holds 4,800 litters of paint as safety stock. The company’s usage of inventory is at a constant rate. If the company orders 4,000 litters of paint per order, what is the cost of carrying inventory?arrow_forwardThe economic order quantity of Geo Co. is determined to be 450 units and it sells its only product for P5 each. Every time the company orders, it incurs P50. Holding cost is P10. It takes 3 days to make and receive an order. How much sales should Geo Co. for this economic order quantity to be plausible? (Using 360 day per year)arrow_forwardThe materials manager for a billiard ball maker must periodically place orders for resin, one of the raw materials used in producing billiard balls. She knows that manufacturing uses resin at a rate of 50 kilograms each day, and that it costs $.04 per day to carry a kilogram of resin in inventory. She also knows that the order costs for resin are $100 per order, and that the lead time for delivery is four days. If the order size was 1,000 kilograms of resin, what would be the average inventory level?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 Education
Operations 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 Learning
Production 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.
Inventory Management | Concepts, Examples and Solved Problems; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=2n9NLZTIlz8;License: Standard YouTube License, CC-BY