<simpleType name="TerminationCriteriaEnumType">
  <annotation>
    <documentation>Simple type: TerminationCriteriaEnumType</documentation>
  </annotation>
  <restriction base="string">
    <enumeration value="apparent lugeon">
      <annotation>
        <documentation>Apparent lugeon value calculated from field measurements without corrections.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="cracks">
      <annotation>
        <documentation>Grouting or drilling terminated due to encountering cracks or fractures.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="cross communication">
      <annotation>
        <documentation>Grouting or drilling terminated due to cross-communication between boreholes or features.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="GIN value (pressure x volume limit)">
      <annotation>
        <documentation>Grouting terminated when the product of pressure and injected volume reaches a specified limit.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="grout at surface">
      <annotation>
        <documentation>Grouting terminated when grout appears at the ground surface.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="grout flow at constant pressure">
      <annotation>
        <documentation>Grouting terminated based on flow rate behavior at constant pressure.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="movement">
      <annotation>
        <documentation>Grouting or drilling terminated due to detected movement.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="movement, lateral">
      <annotation>
        <documentation>Grouting or drilling terminated due to detected lateral movement.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="movement vertical">
      <annotation>
        <documentation>Grouting or drilling terminated due to detected vertical movement or heave.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="pressure limit">
      <annotation>
        <documentation>Grouting terminated when injection pressure reaches a specified limit.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="pressure limit, effecive">
      <annotation>
        <documentation>Grouting terminated when effective pressure (accounting for overburden) reaches limit.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="pressure limit, measured at pump">
      <annotation>
        <documentation>Grouting terminated when pressure measured at pump reaches limit.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="pressure limit, measured at gauge">
      <annotation>
        <documentation>Grouting terminated when pressure measured at gauge reaches limit.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="rotation">
      <annotation>
        <documentation>Grouting or drilling terminated due to rotation or torque issues.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="grout volume limit">
      <annotation>
        <documentation>Grouting terminated when the specified volume of grout has been injected.</documentation>
      </annotation>
    </enumeration>
    <enumeration value="tilt">
      <annotation>
        <documentation>Grouting or drilling terminated due to equipment tilt exceeding acceptable limits.</documentation>
      </annotation>
    </enumeration>
  </restriction>
</simpleType>