2007-08-10_PERMIT FILE - C1980007 ‎(4)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 8/10/2007
• Section_Exhibit Name: Exhibit 76 Report Spring 2007 Part 2
• Media Type: D
• Archive: No

-
LOG OF TEST PIT Trench 3
BARR
~ Sheet 1 of 1
Project: Monument Dam Location: Paonia, CO client: Mountain Coal Company
Barr Project Number: 06/26-067 STANDARD PENETRATION NATURAL DRY
m TEST DATA DENSITY
w ~ o ~ ~ \ N in blows/ft OO (pct it
o r MATERIAL DESCRIPTION ~ a >o ~o zo so ao tos ~~s ~zs
' ~ Z ~
~
~ a
~ (ASTM D2488) a ~'

a~

~ ~ ~ ~

~ SHEAR STRENGTH, ksf Water Content, °h
W ~ E ~
X UC ~ TV 31E
C WP WN WL
-~

Surtace Elev.: 7301.2 ~N 1P
~ 2 3 a I
~
~ 0 20 ao
0 Lean clay (CL), brown, wet, soft; reservoir bottom sediment
7300.2
7300 Sand (SP), fine to medium grained, tan, moist; reservoir 1.0 ~:~ ::
bottom sediment ~ :' ~.'~
7299.7 :~ :.~~~.:
Lean clay (CL), brown, wet, soft; reservoir bottom sediment
Bottom of trench 1.6
5
7295
10
Completion Depth: 1.6 Remarks: East end of reservoir bottom, 20' north of channel
Date Boring Started: 9/14/06
Date Borin
leted: 9/14/06
Com
g
p
Logged By: JDG SAMPLE TYPES WATER LEVELS
Drilling Contractor: None ~ Au
er C
ttin
,Sh
lb
T
b While Drilling:
Drilling Method: Test Pit g
u
g
y
u
e
e
End of Drilling:
® Split Spoon ~ Rock Core
hrs After Drilling:
the stratification lines represent approximate boundaries. The transition may be gradual.