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• <br />HOLE N0. M-1 <br />Drillin <br />Hole No. M-1, located near the electrical substation (Figure 1), was <br />drilled on April 17 and 18 to a total depth of 320 feet. The A, B, <br />and C coal seams and the Rollins Sandstone were encountered in this <br />hole (Exhibit 1, Figure 2). The 6-1/2" hole was completed by <br />installing 300 feet of 5" plastic pipe (the bottom 20 feet were filled <br />with sloughed material) and perforated as shown in Figure 3. The <br />7-1J8" part of the hole was bridged at 15 feet and cemented to the <br />surface (Figure 3). A 24" piece of 7" steel casing was set into the <br />cement to provide protection for the plastic pipe. A temporary cap <br />was installed until a permanent, but removable cap is received from <br />the drilling company. <br />Except for a zone between 140 and 165 feet, the hole was very dry. <br />The 140 through 165 foot interval did not produce water during <br />• drilling, but the cuttings ranged from damp to wet. When the hole was <br />allowed to sit overnight, the hole filled with 10 to 20 gallons, <br />suggesting a flow rate of less than .25 gpm. A sample could not be <br />collected during drilling. <br />Testing and Sampling <br />Hole No. M-1 was sampled by bailing on May 14, 1980. The following <br />parameters were measured in the field: <br />Temperature = 13° C <br />pH = 6.5 <br />Conductivity = 2,000 umhos @ 13° C <br />The sample has been sent for analysis. <br /> <br />