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GROUND LEVEL <br />ELEV. 8011 <br />889 FEET <br />55 FEET <br />76 FEET <br />46 FEET <br />MDW E3-55 <br />MINING <br />DIRECTION <br />VALVE <br />19 INCH HOLE FOR SURFACE <br />CASING DRILLED 40 FEET DEEP <br />14 INCH DIAMETER SURFACE <br />CASING <br />12 INCH DIAMETER HOLE <br />890 FEET <br />9 5/8 INCH STEEL CASING <br />889 FEET <br />- 8 3/4 INCH HOLE, TO 965 FEET <br />7 INCH STEEL CASING, 131.05 FEET <br />OF SLOTTED CASING, NOT CEMENTED <br />IN PLACE <br />B <br />