1 Scope
2 Normative References
3 Acronyms and Abbreviations
4 Preliminary Knowledge
5 Pre-departure Practices
6 Site Hazard Assessment
7 Excavation
8 Repair Practices
9 Post-job Practices
10 Special Considerations for Liquefied Petroleum
Gas (LPG) or Other Highly Volatile Liquids Pipelines
Bibliography