Chapter88 Location Planning McGraw-Hill/Irwin Operations Management, Eighth Edition, by William J. Stevenson Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved. Need for Location Decisions Marketing Strategy Cost of Doing Business Growth Depletion of Resources Location Decisions The importance of location Competition Cost Hidden effect Opportunity costs Market Related Factors Locations of demand or competition Location Factors (General) Tangible Cost Factors Availability of Multiple Modes of Transportation Labor availability and costs Utilities Material oriented location Market oriented location Energy availability and costs Water availability and costs Site and construction costs Taxes Location Factors Intangible Factors Zoning and legal regulations Community Attitudes Public opinion (noise, smoke, odor) Expansion potential Pollution control Access roads and transportation facilities Living conditions Costs of living, housing, etc Nature of Location Decisions Strategic Importance Objectives Long term commitment/costs Impact on investments, revenues, and operations Supply chains Profit potential No single location may be better than others Identify several locations from which to choose Options Expand existing facilities Add new facilities Move Making Location Decisions Decide on the criteria Identify the important factors Develop location alternatives Evaluate the alternatives Make selection Location Decision Factors Regional Factors Community Considerations Multiple Plant Strategies Site-related Factors Regional Factors Location of raw materials Location of markets Labor factors Climate and taxes Community Considerations Quality of life Services Attitudes Taxes Environmental regulations Utilities Developer support Site Related Factors Land Transportation Environmental Legal Multiple Plant Strategies Product plant strategy Market area plant strategy Process plant strategy Comparison of Service and Manufacturing Considerations Manufacturing/Distributi on Service/Retail Cost Focus Revenue focus Transportation modes/costs Demographics: age,income,etc Energy availability, costs Population/drawing area Labor cost/availability/skills Competition Building/leasing costs Traffic volume/patterns Customer access/parking Trends in Locations Foreign producers locating in U.S. “Made in USA” Currency fluctuations Just-in-time manufacturing techniques Microfactories Information Technology Retail Facility Location The major criterion used in locating a retail facility is the volume of demand. Population in a given area Median Age Median Income Traffic counts at the potential site Public Service Facility Location Difficulty of measuring “socialcosts” or “social benefits” Average distance or time traveled by the users of the facility Maximum distance or travel time between the facility and its intended population Emergency Facility Location The objective is to locate the facility so that the maximum response time to any point of demand is minimized. Evaluating Locations Transportation Model Factor Rating Decision based on movement costs of raw materials or finished goods Decision based on quantitative and qualitative inputs Center of Gravity Method Decision based on minimum distribution costs Center of Gravity Evaluating Locations Cost-Profit-Volume Analysis Determine fixed and variable costs Plot total costs Determine lowest total costs Location Cost-Volume Analysis Assumptions Fixed costs are constant Variable costs are linear Output can be closely estimated Only one product involved Location Decisions Example 1: Cost-Volume Analysis Fixed and variable costs for four potential locations L o c a tio n A B C D F ix e d C ost $ 2 5 0 ,0 0 1 0 0 ,0 0 1 5 0 ,0 0 2 0 0 ,0 0 0 0 0 0 V a r ia b le C ost $11 30 20 35 Example 1: Solution Fixed Costs A B C D $250,000 100,000 150,000 200,000 Variable Costs $11(10,000) 30(10,000) 20(10,000) 35(10,000) Total Costs $360,000 400,000 350,000 550,000 Example 1: Solution $(000) 800 700 600 500 400 300 200 100 0 0 D B C A A Superior C Superior B Superior 2 4 6 8 10 Annual Output (000) 12 14 16