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  • The Bucket Drilling Method
    For drilling with the bucket rig, groundwater must be at least 8-10 feet below existing grade or the drill rig needs to be ramped up to achieve 8-10 feet of head, which in some cases may require a surface casing. This makes the bucket drilling method a viable option in a variety of soil conditions.
  • Sensor Sense: Cylinder-Position Sensors
    sensors detect its position through the metal casing. Magnetic sensors detect the presence of magnetic fields using numerous sensing techniques. Magnetic-inductive (MI) technology was the dominant method for many years. However, within the last 10 years magnetoresistive (MR) sensing technology has

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    � paper argues against the position of Bittner and Hale (1996a,b), and others, who argue that absolutive case in E/A languages is equivalent to nominative case in N/A languages, in being associated with the most external case head , though it is like �
  • Recidivism among Welfare Recipients: The Role of Neighborhood and Access to Employment
    Of the case heads that leave the program within a two-year period, 15.3 percent remain out of welfare for less than three months and 35 percent returned within one year.