Sommario
5
Abstract ...2
Abstract (English Version) ...3
Prefazione ...4
Sommario ...5
Ringraziamenti ...9
Introduzione ...10
1. Ecosostenibilità nel settore delle costruzioni stradali ...12
1.1. Ecosostenibilità ...12
1.2. Strumenti di Ecosostenibilità ...13
1.3. Green Public Procurement ...24
1.4. Ecosostenibilità nel settore delle costruzioni stradali ...26
1.5. La procedura Greenroads Rating System ...29
1.6. A chi si rivolge Greenroads con il Rating System ...32
1.7. Struttura della procedura di Rating Greenroads ...33
2. Project Requirements ...35
2.1. Environmental Review Process ...35
2.2. Life Cycle Cost Analysis ...42
2.3. Life Cycle Inventory ...49
2.4. Quality Control Plan ...52
2.5. Noise Mitigation Plan ...54
2.6. Waste Management Plan ...57
2.7. Pollution Prevention Plan ...61
2.8. Low Impact Development ...64
2.9. Pavement Management System ...68
2.10. Site Maintenance Plan ...72
Sommario
6
3. Materials & Resources ...79
3.1. Life Cycle Assessment ...79
3.2. Pavement Reuse ...87 3.3. Earthwork Balance ...90 3.4. Recycled Materials ...93 3.5. Regional Materials ...103 3.6. Energy Efficiency ...106 4. Pavement Technologies ...110
4.1. Long Life Pavement ...110
4.2. Permeable Pavement ...118
4.3. Warm Mix Asphalt ...122
4.4. Cool Pavement ...128
4.5. Quiet Pavement ...133
4.6. Pavement Performance Tracking ...140
4.7. Conclusioni ...143
5. Caso di Studio ...145
Introduzione ...145
5.1. Caso di studio ...146
5.1.1. Descrizione dell’opera ...146
5.1.2. Inquadramento geografico e territoriale ...146
5.1.3. Scelta del tracciato e geometria della variante ...147
5.1.4. Obiettivi del progetto e varianti in corso d’opera ...150
5.2. Project Requirements - PR ...153
5.2.1. PR – 1 Environmental Review Process ...153
5.2.2. PR – 2 Life Cycle Cost Analysis ...155
5.2.3. PR – 3 Life Cycle Inventory ...156
Sommario
7
5.2.5. PR – 5 Noise Mitigation Plan ...157
5.2.6. PR – 6 Waste Management Plan ...160
5.2.7. PR – 7 Pollution Prevention Plan ...162
5.2.8. PR – 8 Low Impact Development ...165
5.2.9. PR – 9 Pavement Management System ...167
5.2.10. PR – 10 Site Maintenance Plan ...168
5.2.11. PR – 11 Educational Outreach ...170
5.3. Environment & Water - EW ...173
5.3.1. EW -1 Environmental Management System ...174
5.3.2. EW – 2 RunOff Flow Control ...176
5.3.3. EW – 3 RunOff Quality ...179
5.3.4. EW – 4 Stormwater Cost Analysis ...181
5.3.5. EW – 5 Site Vegetation ...182
5.3.6. EW – 6 Habitat Restoration ...186
5.3.7. EW – 7 Ecological Connectivity ...188
5.3.8. EW – 8 Light Pollution ...189
5.4. Access & Equity - AE ...192
5.4.1. AE – 1 Safety Audit ...193
5.4.2. AE – 2 Intelligent Transportation System ...196
5.4.3. AE - 3 Context Sensitive Solutions ...198
5.4.4. AE – 4 Traffic Emission Reduction ...201
5.4.5. AE - 5 Pedestrian Access ...203
5.4.6. AE – 6 Bicycle Access ...204
5.4.7. AE – 7 Transit & HOV Access ...205
5.4.8. AE – 8 Scenic Views ...207
5.4.9. AE – 9 Cultural Outreach ...208
Sommario
8
5.5.1. CA – 1 Quality Management System ...211
5.5.2. CA – 2 Environmental Training ...213
5.5.3. CA – 3 Site Recycling Plan ...214
5.5.4. CA – 4 Fossil Fuel Reduction ...216
5.5.5. CA – 5 Equipment Emission Reduction ...217
5.5.6. CA – 6 Paving Emission Reduction ...219
5.5.7. CA – 7 Water Use Tracking ...221
5.5.8. CA – 8 Contractor Warranty ...222
5.6. Materials & Resources - MR ...224
5.6.1. MR -1 Life Cycle Assessment ...225
5.6.2. MR – 2 Pavement Reuse ...226 5.6.3. MR – 3 Earthwork Balance ...228 5.6.4. MR – 4 Recycled Materials ...229 5.6.5. MR – 5 Regional Materials ...230 5.6.6. MR – 6 Energy Efficiency ...231 5.7. Pavement Technologies - PT ...232
5.7.1. PT – 1 Long Life Pavement ...232
5.7.2. PT – 2 Permeable Pavement...236
5.7.3. PT – 3 Warm Mix Asphalt ...238
5.7.4. PT – 4 Cool Pavement ...239
5.7.5. PT – 5 Quiet Pavement ...240
5.7.6. PT – 6 Pavement Performance Tracking ...242
5.8. Custom Credit - CC ...244
5.9. Conclusioni ...249
