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US ARMY ENVIRONMENTAL HYGIENE AGENCY <br /> DRILLING LOG <br /> 4 <br /> PROJECT DATE 1z Feb <br /> r LOCATION DRILLERS <br /> chstilloft- <br /> } HOM <br /> DRILL RIG sty sager ' BORE - <br /> SAMF LE <br /> I P£ <br /> {Feet} BLOWS <br /> DEPTH PER 6 1K DESCRIPTION REl km <br /> 45 Same as above <br /> N•'+y <br /> s <br /> r C <br /> Y =f <br /> 5 Bottom of Role Sana in center of hollow <br /> stem, retrieval of cen- <br /> ter steel very difficult <br /> - and drilling deeper im- <br /> possible <br /> t <br /> t <br /> s <br /> 44 <br /> 60 <br /> HSHB-ES Form 78, 1 Jun 80 <br />