2007-10-31_REVISION - M2006080 ‎(2)‎

• Permit No: M2006080
• IBM Index Class Name: Revision
• Doc Date: 10/31/2007
• Doc Name: Submittal
• From: WSI
• To: DRMS
• Type & Sequence: TR1
• Media Type: D
• Archive: No

- _ CORE BORING REPORT Boring No. LHP-13
Sheet No. 2 of 2
_
Project: Loveland Ready Mix Slurry Wall
E a File No. 107021-000
Start: June 24, 2007
= 3 Client: Compass Environmental Finish: June 25, 2007
_~ Contractor: Dakota Drilling
___ Duller: Josh
_ LH Rep.: S. Harvey

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Visual-Manual Identification and Description ~
r o_ V E ~ O a m m~ ~
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(aa°i° 7%)
-PIERRE SHALE-
30 3o
- R-2 60" 50" 2.6 SAME AS ABOVE.
100% (83%) Except horizontal joints, close to moderate spacing, fight, smooth, planar, slightly weathered.
Becoming sand (32 ft).
Soft, slightly weathered, medium gray, fine to very fine grain, clayey sandy SHALE (8R) (33
ft)
5 35 C-3 50/3" Soft, slightly weathered, medium gray, fine grain, sandy SHALE (BR).
R-4 41" 23" 6
(68% (38%) Soft, slightly weathered, medium gray, fine grain, thinly laminated !fissile SHALE (BR), with
interbedded claystone layers approx. 1"thick. -Duller indicated soft ddlling from 36.5'-39'.
Horizontal joints with close to moderate spacing, tight, rough, irregular, slightly weathered.
40
.
End of exploration at 40 ft.
5 45
50 50
55 -55
NOTES: Soil identification based on visual-manual methods of the USCS as practiced by Lyman Henn, Inc. BOfl(lg NO. LHP-13
Maximum particle size (MPS) is determined by direct observation within the limitatlons of the sampler.