Transportation: A Global Supply Chain Perspective
Transportation: A Global Supply Chain Perspective
9th Edition
ISBN: 9781337406642
Author: Robert A. Novack, Brian Gibson, Yoshinori Suzuki, John J. Coyle
Publisher: Cengage Learning
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Tsaltz Inc. of Hamilton, Ontario, is a distributor of starwars themed dog tags to pet store retailers. Its market area spans most of Ontario. The dog tags are made in Calgary, Alberta, and currently shipped to Ontario via motor carrier transportation. Easton, Director of Logistics, has asked his staff to evaluate using Rail car carrier service to ship the dog tags. He obtained the following data for you to make your recommendation which carrier is best for the company. Data: R= Annual rate of demand 5000 cases V= Value of cost of 1 unit of inventory $ 48.00 per case W= Carrying cost per dollar value of inventory per year 15% inventory carrying cost A= Cost of placing an order $ 37.50 cost per order In-transit inventory carry cost 9% Transit time using motor carrier (parcel ground) 2 days Transit time using Rail car carrier 1 days Motor carrier rate $ 0.66 per cwt (100 lbs) Rail car carrier rate $1.25 per cwt (100 lbs) Unit weight 25 pounds EOQ units 228.00 units EOQ pounts…
The MaskMake Company manufactures a variety of masks for the healthcare professionals around Ireland. Company vans are used to deliver local orders directly to retail outlets. When their business was small, the drivers of the vans were free to take routes of their choice as they made the delivery rounds to the retail outlets. However, as the business has grown recently due to the outbreak, transportation and delivery costs have become significant. In an effort to improve the efficiency of the delivery operation, MaskMake management would like to determine the shortest delivery routes between retail outlets. For example, the following network shows the roads (distance in km) that may be taken between a retail outlet at node 1 and a retail outlet at node 11. 3 3 6 10 11 6 4 10 1 7 4 2 4 10 Determine the shortest route for a van that is currently at node 1 and must make a delivery to node 11. 2. 3.
es Problem 11-4 (LO2) An appliance manufacturer has a plant near Toronto that receives small electric motors from a manufacturer located in Winnipeg. The demand for motors is 118,000 units per year. The cost of each motor is $125. The motors are purchased in lots of 3.400 units. The ownership of motors transfers to the appliance manufacturer in Winnipeg. The question is which mode of transportation, truck or train, the appliance manufacturer should use to bring the motors from Winnipeg to Toronto. The railroad company charges $3 per motor. and it takes approximately seven days by train. The trucking company charges $5 per motor, but it takes only three days. The appliance manufacturer will keep 1,400 units as safety stock if a truck is used and 2.500 units as safety stock if a train is used for transportation. Assume 365 days per year. If the holding cost rate is 25 percent of unit cost per year, which mode of transportation will minimize total transportation and in-transit and safety…
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