Page 10 - Microsoft Word - 20120528 Unesco study

3.6.1 Reactive policy ..................................................................................................... 37

3.6.2 Proactive policy ................................................................................................... 39
3.7 Costs ............................................................................................................................ 40
3.7.1 Unit prices ........................................................................................................... 40
3.7.2 Traditional constructions .................................................................................... 41

3.7.3 RoadCem construction ........................................................................................ 43
3.7.4 Indirect costs ....................................................................................................... 45
4 Application in the state Tabasco ......................................................................................... 46

4.1 General ........................................................................................................................ 46
4.2 Floods: Infrastructure versus Economics .................................................................... 47
4.2.1 Maintenance costs .............................................................................................. 47
4.2.2 Reconstruction of the road network ................................................................... 51

4.2.3 Accessibility of the region ................................................................................... 53
4.2.4 Area with an open road network ........................................................................ 55
4.2.5 Area with a dense road network ......................................................................... 56

4.2.6 City area............................................................................................................... 57
4.3 Macro-Economic effects in the State Tabasco ............................................................ 58
4.4 Validation .................................................................................................................... 60

5 Conclusions & Recommendations ....................................................................................... 62
5.1 General ........................................................................................................................ 62
5.2 Conclusions ................................................................................................................. 63

Glossary ....................................................................................................................................... 68
References ................................................................................................................................... 74
List of tables ................................................................................................................................ 76
List of figures ............................................................................................................................... 78

Appendix 1: Statement of SCT .................................................................................................... 80
Appendix 2: Soil classifications of Tabasco ................................................................................ 82
Appendix 3: Pavement calculation for roads on base of a traditional construction .................. 88

Appendix 4: Pavement calculation for roads on base of the PowerCem Technology ............... 90
Appendix 5: Cost calculations Traditional constructions ........................................................... 92
Appendix 6: Cost calculations RoadCem constructions ........................................................... 100

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