Facility Location
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Transcript Facility Location
Facility Location
Where should a plant or service facility be located?
• Need to produce close to supplier as well as customer due to time-based
competition, trade agreements and shipping costs
• Need to locate near the appropriate labor pool to take advantage of low
wage and high technical skills
Profit-oriented organization Make decision on profit potential
Non-profit organization
Balance between cost and
level of customer service
Facility Location
Factors Affecting Location Decisions
• Proximity to customers
• Proximity to suppliers
• Business climate
• Total costs
• Infrastructure
• Government barriers
• Trade blocks
Facility Location
Plant Location Methods
• Factor Rating System: most widely used -- can provide a
mechanism to combine diverse factors
• Center of Gravity Method: locating a single facility that
considers the existing facility, distance
between them and the volume of goods to be shipped
Service Location Method
Have multiple sites to maintain close contact with customers
Location decision is closely tied to the market selection decision
Facility Location
Center of Gravity Method
A company needs to locate an intermediate holding facility
between its plant and major distributors. Locations and
amounts of product are as follows:
Location Amount
Plant
(325, 75)
1500
Distributor A
Distributor B
Distributor C
Distributor D
(25, 240)
(350, 400)
(400, 150)
(450, 350)
450
350
250
450
Facility Location
500
A
B
400
Plant : (325,75)
Dist A: (25,450)
Dist B: (350,400)
Dist C: (400,150)
Dist D: (450,350)
D
300
200
C
100
Plant
0
0
100
200
300
400
500
600
Facility Location
d ixVi
Cx
Vi
d iyVi
Cy
Vi
Location of Intermediate holding facility
325 *1500 25 * 450 350 * 350 400 * 250 450 * 450
Cx
307 .9
1500 450 350 250 450
75 *1500 450 * 450 400 * 350 150 * 250 350 * 450
Cy
216 .7
1500 450 350 250 450
Facility Location
500
A
B
400
Plant : (325,75)
Dist A: (25,450)
Dist B: (350,400)
Dist C: (400,150)
Dist D: (450,350)
D
300
200
C
100
Plant
Facility : (308,217)
0
0
100
200
300
400
500
600
Facility Location
Locating Service Facility
From
Community
A
B
C
D
A
0
11
8
9.5
Miles to Clinic
B
C
11
8
0
10
10
0
7
9
D
12
7
9
0
Population
Relative
(in thousand) Weight
10
1.1
8
1.4
20
0.7
12
1.0
Find the locations of two clinics at the lowest weighted travel-distance cost