Laserfiche WebLink
<br />W.O. NO. 3618.01 DRILL LOG REPORT SHEET 3 OF 3 <br />CLIENT / JOB DESCRIPTION POWDERHORN COAL COMPANY / CRDA #1 GEOTFCHNICAL INVFST1rATInN <br />LOCATION_ rRDA //1 / AFOV B N H,f)2 HOLE N0.8 (400 SERIES PZ'S) <br />COORD. N.- 1016649 32 E. 1081 24.71 GROUND ELEV. 491 5.25 DIP ~,wctE nvov f;aerz/ NA BEARING NA <br />DATE BEGUN_ 3./31./94 FINISHED- aL/s4 RIG TYPE MOBILE DRILL B-SO LOGGED BY J•HECK <br />INTERVAL CORE <br />RECOVERY <br />G <br />T PENETRATION TESTS <br /> <br />FROM <br />TO <br />(FT) DRILLIN <br />CONDI <br />IONS / VISUAL CLASSIFICATION / CORE SAMPLE / DRIVE SAMPLE <br />BLOWS <br />PEN/FT <br />65 70 DRILLING CONDITIONS: HARD 65-67', FIRM 67-68', V.SOFT 68-70' <br /> VISUAL CLASSIFICATION: COAL REFUSE <br /> 2.6 CORE SAMPLE: MOIST/WEf 65-68', MOIST 68-70' <br />70 75 DRILLING CONDITIONS: SOFT 70-71', HARD 71-72.2', V.HARD 72.2-75' <br /> VISUAL CLASSIFICATION: ALLUVIUM 70-72.2' <br /> 2.2 CORE SAMPLE: WET 70-72.2' <br />75 75.1 .1 DRIVE TEST: 100 .1 <br /> VISUAL CLASSIFICATION: S.S. <br />75.1 80 DRILLING CONDITIONS: V.HARD 75.1 -80' <br />80 85 DRILLING CONDITIONS: V.HARD 80-85' <br /> <br /> ALLUVIUM SAMPLE: 68.8-71' <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />PLATE 2 5 ESTERN <br />ENGINEERS, lNC. <br /> <br />WFI\ cl1RM\ 67 <br />