2008-11-24_PERMIT FILE - C1996083 ‎(12)‎

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 11/24/2008
• Doc Name: Geotechnical Data Report Bruce Park Dam, GEI Consultants, April 2001
• Section_Exhibit Name: Volume X Bruce Park Dam Geotechnical Studies
• Media Type: D
• Archive: No

GEOLOGICAL LOG OF DRILL HOLE HOLE HOLE 0 NO.
.
GEI Consultants, Inc.
PROJECT NAME Bruce Park Dam PROJECT NO. 99292 SHEET 4 OF 4
LOCATION Main Dam GROUND SURFACE ELEV. (FT) -8187 TREND NA PLUNGE 90 Degrees
Center Crest
DATE STARTED/FINISHED 11/23/00 / 11/25/00 DRILLED BY Agapito Drilling, Inc. LOGGED BY JDG
GROUNDWATER EL. `8099 DATE 12/12/00 OVERBURDEN DEPTH (FT) 58 TOTAL DEPTH (FT) 113.5
NOTES S EOL EGE ND z I
0
j tr o a. W o ENGINEERING AND GEOLOGICAL
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z W
j w m = I W DESCRIPTION AND CLASSIFICATION
D0?0 W Q Z LL
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1 0
ZOCO F z w a O d 0 = Q 0 it Cr
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(DODO z a W o= 0 z _5 0 x ? -)I 0i o_ l a
OTES: Open standpipe piezometer installed in completed hole; see piezometer log for details. RQD does not apply to glacial deposits
95
100
105
110
Bottom of
boring at
113.5 R
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- 100-107 It Increasing cobbles.
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107.0-113.5: SILTY SANDSTONE. Mostly widely graded sand.
medium to fine grained; 20-30% low to non-plastic fines; moderately.
cemented; light brown. (Mesa Verde Group)