Laserfiche WebLink
earlier. <br /> The augers were advanced to 50' ; drill cuttings consisted of tan <br /> silty clay as described for core #1 . <br /> Core #2 was taken from 50' to 51' 6" ; recovery was 9" of tan to <br /> light brown silty clay; very slightly damp & plastic, with <br /> occasional white root casts. No odor or evidence of discolor- <br /> ation was noted; a portion of the core placed in a plastic bag <br /> did not give a reading when screened with the YID meter. A brass <br /> tube containing core material was promptly sealed and preserved <br /> on ice. <br /> The augers were advanced to 60' ; cuttings consisted of tan to <br /> light brown sticky clay, which balled up into marble-sized <br /> pieces. <br /> A clean core barrel was run into the augers, and core #3 was <br /> taken from 60 ' to 61 ' 6" . Recovery consisted of 12" of brown <br /> silty clay; almost dry, not plastic; with frequent inclusions of <br /> black organic material. No odors or staining were noted, and <br /> portion of the core did not measure a reading when screened with <br /> • the PID meter. A portion of the cored material was sealed and <br /> preserved according to field protocol described earlier. Details <br /> of the lithoiogy, blow counts, & other field measurements are <br /> shown on EXHIBIT XVI. <br /> The augers were advanced to 70; an increase in penetration rate <br /> was noted at 65' , indicating a possible change in lithology. <br /> There was no indication of such a change in drill returns, and <br /> the retrieved drill plug showed only clay on the end <br /> A clean core barrel was lowered into the augers, and core #4 was <br /> taken from 70' to 71 ' 6" . Recovery consisted of 18" of silty <br /> water sand, very fine to medium grained, dark brown to gray. No <br /> odors or "color" were noted, but a portion of the core gage a <br /> reading of 9 ppm when screened with the PID meter. A portion of <br /> the cored material was sealed and preserved according to WJH <br /> field protocol described earlier. <br /> A tape was lowered into the augers & indicated water to be at <br /> 68' ; that is in close agreement with other measurements on the <br /> property. <br /> The augers were advanced to 79' , and the well was completed with <br /> 4" flush-screw joint blank & slotted PVC. Details are shown on <br /> EXHIBIT XIX. When the augers were pulled after running casing, <br /> the fins of the bottom flights indicated sand from about 65' to <br /> . 76' , and sticky wetl clay to bottom. <br /> i <br /> 9 <br />