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            Geotechnical News • March 2016
          
        
        
        
          
            GEO-INTEREST
          
        
        
          A defensive measure common to many
        
        
          (if not most geotechnical reports in
        
        
          Canada at least) is the use of “fine
        
        
          print” in the form a disclaimer type
        
        
          section at the end of the report titled
        
        
          “Statement of Limitations and Condi-
        
        
          tions” (or similar) dealing with such
        
        
          topics as standard of care; use of the
        
        
          report; interpretation of the report; risk
        
        
          limitation; services of sub consultants
        
        
          and contractors; control of work and
        
        
          job-site safety, etc. Another example
        
        
          of this, is that drawings generally
        
        
          include notations to the effect that the
        
        
          soil conditions have been established
        
        
          only at borehole locations and that
        
        
          they may vary between boreholes.
        
        
          An important defensive measure for
        
        
          younger engineers (whether in the
        
        
          consulting field or employed by Own-
        
        
          ers, Designers or Contractors) is to
        
        
          be familiar with in-house precedent.
        
        
          This can be accessed through study of
        
        
          archives, or through individual senior
        
        
          representatives or internal review
        
        
          boards. It begins with critical check-
        
        
          ing and review of all phases of the
        
        
          work on a given project, including
        
        
          the administrative aspects. Review by
        
        
          external, independent experts is also
        
        
          a well-established prudent measure
        
        
          whether initiated by engineers in the
        
        
          consulting field or by Owners who
        
        
          establish Advisory Panels or Geotech-
        
        
          nical Review Boards, e.g. Syncrude
        
        
          Canada Ltd’s Geotechnical Review
        
        
          Board. (McKenna, 1998). In larger
        
        
          Geotechnical consulting organizations,
        
        
          special mentoring sessions can also be
        
        
          used to advantage.
        
        
          Amatter of considerable importance
        
        
          identified by many authors on the topic
        
        
          of dispute resolution, is communica-
        
        
          tion in a number of significant respects.
        
        
          Firstly, in maintaining close contact
        
        
          with the client and thus the project
        
        
          on which service has been provided,
        
        
          and then in the follow-through liaison
        
        
          with the Designers, involvement dur-
        
        
          ing construction in a monitoring role,
        
        
          and in post-construction monitoring.
        
        
          (Geotechnical Engineers associated
        
        
          with organizations, other than those
        
        
          in the consulting sector, may have
        
        
          good opportunities to see projects
        
        
          through all of these phases). Secondly,
        
        
          in recording via appropriate written
        
        
          communication all relevant aspects and
        
        
          discussions of the consultant’s involve-
        
        
          ment in the project and thirdly, in the
        
        
          choice of terminology used in engi-
        
        
          neering reports or other project cor-
        
        
          respondence. Good advice on possible
        
        
          pitfalls is provided by Insurers e.g. XL
        
        
          Insurance 2004 and the Legal Profes-
        
        
          sion, e.g. Stieber, 1997 and the Loss
        
        
          Control Bulletins by Legal Experts
        
        
          contained in Naismith, 1986. A quote
        
        
          from this Reference is of particular
        
        
          interest, namely
        
        
          
            “Problem solving in
          
        
        
          
            engineering is principally by means of
          
        
        
          
            numerical and graphical procedures
          
        
        
          
            while problem solving in law is almost
          
        
        
          
            entirely by means of words.”
          
        
        
          Signifi-
        
        
          cantly, XL Insurance 2013 indicates
        
        
          that communications issues are a
        
        
          primary factor in 39% of claims count
        
        
          and 29% of claims dollars.
        
        
          Various geotechnical experts have
        
        
          presented standards, rules, guidelines,
        
        
          or “commandments” purportedly to
        
        
          assist geotechnical engineers to stay
        
        
          out of difficulty but also to benefit
        
        
          Owners, Designers and Contractors,
        
        
          as end-users. Cases in point include
        
        
          Koutsoftas, 1998, Naismith, 1986, and
        
        
          Matich, 1997.
        
        
          
            Commentary
          
        
        
          In terms of resolution of disputes
        
        
          involving geotechnical projects, it
        
        
          is pertinent to note that within the
        
        
          Authors’ collective experience, several
        
        
          thousands of such projects have been
        
        
          completed successfully, including
        
        
          some where significant problems were
        
        
          encountered and resolved expedi-
        
        
          tiously and to the satisfaction of all of
        
        
          the parties involved. A comparatively
        
        
          small number of projects became
        
        
          contentious with potentially serious
        
        
          consequences and required resolution
        
        
          by ADR methods or, in the extreme,
        
        
          resolution through litigation. The
        
        
          Authors believe that this experience
        
        
          is probably representative of others in
        
        
          consulting geotechnical engineering
        
        
          practice in Canada.
        
        
          Comments by way of summing up are
        
        
          listed in brief below.
        
        
          i. Effective communications with
        
        
          the End-user: This is important
        
        
          particularly in the early stages.
        
        
          Ideally, it should continue through-
        
        
          out the service life of a project.
        
        
          ii. Research the site background: A
        
        
          good understanding of the lo-
        
        
          cal (site) and regional geology
        
        
          together with the history of the site
        
        
          and environs is vital.
        
        
          iii. Scope of the Site Investigation:
        
        
          This should be adequate enough to
        
        
          investigate site features reflected
        
        
          in the geological and historical
        
        
          assessments, as well as the require-
        
        
          ments of the Project from design,
        
        
          construction and operational
        
        
          standpoints.
        
        
          iv. Know End-User Requirements:
        
        
          Applied Geo-technical engineer-
        
        
          ing is generally not carried out in
        
        
          isolation but for a specific end use.
        
        
          It is important to know the design,
        
        
          construction, and operational
        
        
          aspects of a Project (as applicable)
        
        
          and the particular characteristics of
        
        
          the many end-uses to which geo-
        
        
          technical engineering is applied.
        
        
          v. Know Specialized Techniques:
        
        
          These interface with applied geo-
        
        
          technics in a wide range of ways.
        
        
          vi. Maximize Involvement: Take
        
        
          advantage of every opportunity
        
        
          (preferably through direct means
        
        
          such as work on specific projects)
        
        
          to learn about the various end-uses
        
        
          to which geotechnology is applied.
        
        
          vii. Adequate Documentation: It is
        
        
          of vital importance to cover all
        
        
          aspects of applied geotechnical
        
        
          engineering on a given project
        
        
          with appropriate documentation,
        
        
          obviously in the contractural terms
        
        
          of reference, but also in all other
        
        
          steps throughout involvement in
        
        
          the Project.
        
        
          viii.
        
        
          Technical Findings: Ad-
        
        
          equacy and accuracy of the facts
        
        
          are obviously essential, as are ap-
        
        
          plication of appropriate analytical