REP23740

• Permit No: M1988112
• IBM Index Class Name: Report
• Doc Date: 7/14/1993
• Doc Name: APPENDIX A FIELD WORK
• Media Type: D
• Archive: No

CJ

Project: San Luia-Lower Impdundment
STEEPEN ROBERTSON $ KIRSTEN ob. No.: 14717 Page 1 of 2
Consulting Engineers $ Scientiab Data: 12(17(92
Feature: Tailin a
Bore Hole Log Hole Na. 8 Location: N205764, E20377.5, EL 8562.16'
DEPTH DESCRIPTION COMMENTS
0-9' fine grained, grey, mad moist frost present in upper
mad. dense 1'
fine grained, gray, mad moist more difficult to advance
9' - 18' med. dense au er than Q hole 9
fine grained, grey, mad moist. to difficult to advance
18 - 27' moist wide th, med. dansa au er
Fins grained, grey, moist to very
27' • 36' moist, w/de th, med. dense
fine grained, grey, to It. brown, auger advanced a ier
36' - 45' moist, med. dense to loose a rox. half wa fhr u h
fine gntined, gray bm. to It. bm., auger advanced eas er but
45' - 54' v moist to wet, loose still takes effort
flna grained, grey bm. to It. bm.,
54' • 63' wet, loose
floe grained, IL bm., wet loose discontinued sample for
63' - 72' the der
floe grained, IC bm., very moist resumed sample In
72' - 81' loose 12!17(92
fine gralned, IL bm., very moist to
81' - 90' wet w/da th, loose
NO SAMPLE: tool fell down hole but were able to force it
90' - 96' into the side of the hole and continue sam lira
NO SAMPLE: Tried for drive sample but could not retrieve
98' - 100' an material
fine grained, prey, very moist to wet, still fairly difficult to
100 - 108' mad, dansa to loose advance au er
fine grained, greyibm., very moist, very difficult to
108' • 114• med. dansa to dense advance au er
fine grained, grey/bm., moist, eaaiw auger advance ant
114' • 123' med. dansa
flna gained, grey/bm., very moist,
123' - 132' loose t0 mad. danso
flna grained, gny/bm., very moist
132' - 141' to wet loose to mad. dansa