Facility Planning & Design

Prepared by:

Brannon McGrotha

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Introduction

Facilities planning 1. Strategy2. Competition (bring in customer)

Significance• U.S. invested $1.038 trillion

(320.8 billion, 92.7%, spent of structures)• Since 1955, 8% of GNP

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Introduction (con’t)

Continuous improvement cycle

School Improvement Cycle

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Introduction (con’t)

Objectives of facilities planning

• Improve customer satisfaction• Increase ROA, ROI• Max customer response speed• Employee safety• Job satisfaction

• Reduce costs• Grow supply chain• Effectively util. people, equip., space, energy

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Introduction (con’t)

Facilities planning process (6 steps)

1. Define the problem

2. Analyze the problem

3. Determine space requirements

4. Evaluate alternatives

5. Select design

6. Implement design

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Product & Process Design

Product Design (assembly drawing)

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Product & Process Design

Product Design (part drawing)

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Product & Process Design

Process Design (parts list)

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Product & Process Design

Process Design (bill of materials)

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Flow, Space, Activity

Flow – depends on lot sizes, unit load sizes,

space, activity relationships

Space – function of the lots, storage system, production equipment and size, layout, building configuration

Relationships – material flow, personnel flow, environmental considerations, org. structure, control issues, process requirements

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Flow, Space, Activity

• Department planning• Volume-variety layout

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Flow, Space, Activity

• Material flow1. Product planning

2. Fixed materials location planning

3. Product family planning

4. Process planning

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Flow, Space, Activity

• Cellular manufacturing

• Space requirements

• Flow patterns• Product department• Process department

• Line balancing

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Flow, Space, Activity

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Material Handling

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Material Handling

Definition- Art and science of moving, storing, protecting, controlling

material- Moving the right amount of material, in the right

condition, place, position, sequence, cost, methods

Scope• 25% of employees• 55% of factory space• 87% production time• 15% - 70% total cost

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Warehouse Operations

• Layout planning

• Receiving

• Shipping

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Capacity Planning

• Measures• Capacity

• Arrival time• Service time• Utilization = (Arrival rate / Service rate)

• Queuing theory(

http://www.csee.umbc.edu/~plusquel/611/slides/chap6_3.html)

Thank You

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