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Table of Contents <br /> ex <br /> .1-.1. uction 1 <br /> ;1:1 Background _ 1 <br /> -1.2 The Size of the Problem 2 <br /> ':11.3 Estimating The Total Societal Costs of Utility Construction and Repair 3 <br /> 1.4 Issues Raised by the Availability of Trenchless Technologies 3 <br /> • Chapter 2 <br /> • _Value of Land Beneath Public Streets 7 <br /> • - 2.1 Background 7 <br /> 2.2 Value of Land in Public Rights-of-Way 9 <br /> 2.3 Discussion on the Monetary Value of Underground Space 11 <br /> .• • 2.4 Examples of Valuations for Underground Easements • . 14 <br /> 2.5 A Specific Approach to Estimating the Financial Value of Underground Space 16 <br /> 2.6 Case Example for the Evaluation of a Utilidor 17 <br /> Chapter 3 <br /> Indirect Costs of Utility Work 19 <br /> 3.1 Background 19 <br /> 3.2 Costs to be Considered 19 <br /> 3.3 Assessment of Indirect Costs for Roadwork in the U.S. 22 <br /> 3.4 Assessment of Components of Indirect Cost 22 <br /> 3.4.1 HEMS Performance Measures 22 <br /> 3.4.2 Calculating Indirect Costs for Utility Work 24 <br /> 3.4.3 Effect of Utility Work on Life Cycle Costs of Pavements 28 <br /> 3.5 Experience in the U.K 30 <br /> 3.6 Procedures for Estimation of Indirect Costs in the U.K. 30 <br /> Chapter 4 <br /> Implementing Changes in Practice to Minimize <br /> Overall Societal Costs 35 <br /> 4.1 Mechanisms for Change 35 <br /> 4.2 U.K. Experience with Lane Rental Provisions 39 <br /> 4.3 Other Experience in Europe with Related Contracting Practices 40 <br /> 4.4 U.S. Experience with Related Contracting Practices 41 <br /> 4.5 Implementation of Pavement Life Cycle Cost Considerations 42 <br /> • <br /> Chapter 5 <br /> Conclusions and Proposed Future Work 43 <br /> References and Bibliography 45 <br /> Appendix A <br /> TRB Research Problem Statement <br /> '41111 <br /> f • <br /> F.'-1 '^ �T`,v.y.'.7:..t{y. pS7i.Rwler , S Se-rL .. v...a . <br />