<simpleType name="GroutingTypesEnumType">
  <union memberTypes="diggs:OtherNameType">
    <simpleType>
      <restriction base="string">
        <enumeration value="Compaction"/>
        <enumeration value="Compensation"/>
        <enumeration value="Cutter Soil Mixing"/>
        <enumeration value="Deep Soil Mixing"/>
        <enumeration value="Jet"/>
        <enumeration value="Permeation"/>
        <enumeration value="Rock"/>
      </restriction>
    </simpleType>
  </union>
</simpleType>