ARP Engines is a producer of outboard motors and ships worldwide. The company has recently set up a new distribution centre and wants to decide on an inventory policy for one of its products. It has determined the following pertinent information: expected average weekly demand weekly demand standard deviation holding cost production setup cost delivery lead time 400 motors 50 motors $25/motor $5,000/order 3 weeks The company plans to operate 5 days per week, 50 weeks per year. a. Compute the Economic Order Quantity (ignore the variation in demand) given the informa- tion gathered by the company. What is the time between orders and the total cost of operating the EOQ inventory policy? b. The company is considering using the EOQ as the order quantity in a continuous review system. Compute the reorder point and safety stock to meet a service level of 99%. What is the cost of this Q system inventory policy? c. If the company thinks to use the TBO (computed in part a) as the period for a periodic review system, what is the required target inventory level (use a service level of 99%)? What is the cost of this P system inventory policy?

Purchasing and Supply Chain Management
6th Edition
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Chapter16: Lean Supply Chain Management
Section: Chapter Questions
Problem 10DQ: The chapter presented various approaches for the control of inventory investment. Discuss three...
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ARP Engines is a producer of outboard motors and ships worldwide. The company has recently
set up a new distribution centre and wants to decide on an inventory policy for one of its products.
It has determined the following pertinent information:
expected average weekly demand
weekly demand standard deviation
holding cost
production setup cost
delivery lead time
400 motors
50 motors
$25/motor
$5,000/order
3 weeks
The company plans to operate 5 days per week, 50 weeks per year.
a. Compute the Economic Order Quantity (ignore the variation in demand) given the informa-
tion gathered by the company. What is the time between orders and the total cost of operating
the EOQ inventory policy?
b. The company is considering using the EOQ as the order quantity in a continuous review
system. Compute the reorder point and safety stock to meet a service level of 99%. What is
the cost of this Q system inventory policy?
c. If the company thinks to use the TBO (computed in part a) as the period for a periodic review
system, what is the required target inventory level (use a service level of 99%)? What is the
cost of this P system inventory policy?
Transcribed Image Text:ARP Engines is a producer of outboard motors and ships worldwide. The company has recently set up a new distribution centre and wants to decide on an inventory policy for one of its products. It has determined the following pertinent information: expected average weekly demand weekly demand standard deviation holding cost production setup cost delivery lead time 400 motors 50 motors $25/motor $5,000/order 3 weeks The company plans to operate 5 days per week, 50 weeks per year. a. Compute the Economic Order Quantity (ignore the variation in demand) given the informa- tion gathered by the company. What is the time between orders and the total cost of operating the EOQ inventory policy? b. The company is considering using the EOQ as the order quantity in a continuous review system. Compute the reorder point and safety stock to meet a service level of 99%. What is the cost of this Q system inventory policy? c. If the company thinks to use the TBO (computed in part a) as the period for a periodic review system, what is the required target inventory level (use a service level of 99%)? What is the cost of this P system inventory policy?
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