What is the inventory control system for Tegdiws? That is, what is the reorder quantity and what is the reorder point? b. Find the total inventory costs if using 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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Jill's Job Shop buys two parts (Tegdiws and Widgets) for use in its production system from two different suppliers. The parts are needed throughout the entire 52-week year. Tegdiws are used at a relatively constant rate and are ordered whenever the remaining quantity drops to the reorder level. Widgets are ordered from a supplier who stops by every three weeks. Data for both products are as follows:

a. What is the inventory control system for Tegdiws? That is, what is the reorder quantity and what is the reorder point?

b. Find the total inventory costs if using inventory policy.

This is a case considering safety stock (make sure to use the right formulas)

Holding cost per unit per year is given as a percentage of item cost

ITEM TEGDIW WIDGET
Annual Demand 10,000 5,000
Holding cost (% of item cost) 20% 20%
Set up or order cost $150.00 $25.00
Lead Time 4 weeks 1 week
Safety stock 55 units 5 units
Item cost $10.00 $2.00
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