WAREHOUSE & DISTRIBUTION SCIENCE
Release 0.95
Check for the latest version at www.warehouse-science.com
John J. BARTHOLDI, III 1
Steven T. HACKMAN
The Supply Chain and Logistics Institute
School of Industrial and Systems Engineering
Georgia Institute of T
IE3120 Manufacturing Logistics
Tutorial 3: MRP and Lot-sizing
1. Consider the product structure below. Assume that the MPS for the end item for weeks 10
through 17 is
Week
Net Requirements
10
100
11
100
12
40
13
40
14
100
15
200
16
200
17
200
End Item
B(1
IE3120 Homework 4
Factory Dynamics
1. (10 marks) Consider the following three-station production line with a single product that
must visit stations 1, 2, and 3 in sequence:
Station 1 has 5 identical machines with average processing times of 15 minutes
p
IE3120 Manufacturing Logistics
Tutorial 2: Inventory Models
1. Problems 4.10 (4marks) , 4.11 (3marks) , 4.13(3 marks)
2. Consider an EOQ problem. We consider the case in which the holding cost is not
linear. Let the holding cost = hIt2 where It is the inv
IE3120 Manufacturing Logistics
Homework # 3
MRP and Lot-sizing techniques
Question 1
Consider the product structure below. Assume that
the MPS for the end item for weeks 10 through 17 is
as follows:
Week
Net Requirements
10
100
11
100
12
40
13
40
14
100
IE3120
Manufacturing Logistics
Tutorial 3
28-29 Sep 2010
Ding Yi
Problem 4.10
A specialty coffeehouse sells Colombian coffee at a fairly
steady rate of 280 pounds annually. The beans are
purchased from a local supplier for $2.40 per pound. The
coffeehous
IE3120 Manufacturing Logistics
Homework # 4
Factory Dynamics
Q1. Problem 7.8
Consider the following three-station production line with a single
product that must visit stations 1, 2, and 3 in sequence:
Station 1 has 5 identical machines with average proc
IE3120
Manufacturing Logistics
Tutorial 2
14-15 Sep 2010
Ding Yi
Problem 3.13
Mr. Meadows Cookie Company makes a variety of chocolate
chip cookies in the plant in Albion, Michigan. Based on
orders received and forecasts of buying habits, it is
estimated
IE3120
Manufacturing Logistics
Tutorial 1
7-8 Sep 2010
Ding Yi
Problem 2.30
Shoreline Park in Mountain View, California, has kept close tabs
on the number of patrons using the park since its opening in
January 1993. For the first six months of operation,