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42    Cha pte r  O n e

          saying “plan the work and work the plan”). Underground construc-
          tion in general and pipelines and utility construction specifically are
          risky operations, therefore, for a safe and successful project, coop-
          eration of all parties in the construction process (owner, engineer,
          contractor, subcontractor, regulatory agency, and so on) is required
          with a well-defined plan and organization to complete the work.
          Figure 1.24 presents a summary of planning and safety consider-
          ations for planning and design phase and construction phase of the
          project.




















































     FIGURE 1.24  Sample planning and safety considerations.
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