2010-11-15_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: Report
• Doc Date: 11/15/2010
• Doc Name: QA Monitoring and Test Results 2010, VOL. III, Appendix H- CQA Lab Test Results- Part 1.
• From: CC&V
• To: DRMS
• Type & Sequence: AM9
• Media Type: D
• Archive: No

Particle Size Distribution Report
C 0 0
C c c C C C o c0v 0 v0 ( 0 p 0 a 0
(oNff
cD th N , ; n \ i7 # # E E E # Ti 7k #
100
90
80
70
IY
W 60
Z
z
Z 50
W
CC
W 40
a-
30
20
10
I
1 \
\
1 1 \
I A
I I
• I
\ I
A
I
I
I
I
I
I
I
I Drain Cover Fill
1
I
I
I
\ I
V
I
k
I\
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I \\
\
I `I
I
11
.I
I I
J I
1
I \
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
1
I
I
I
I
1
I
•
I
\
I v
I`
!
I
1
1
1
I
I
I
I
i
1
1
•
l\
-
-
K ,
1 I
I
100 10 1 0 1
GRAIN SIZE - mm.
0.01 0.001
% +3"
% Gravel
% Sand
% Fines
Coarse
Fine
Coarse
Medium
Fine
Silt 1 Clay
0.0
16.3
43.5
14.0
1 12.8
5.7
7.7
SIEVE
SIZE
PERCENT
FINER
SPEC.
PERCENT
PASS?
(X =NO)
Material Description
Grey poorly graded gravel with silt and sand
Atterberq Limits
1.5"
1.0"
.75"
.5"
375"
#4
#10
#20
#40
#50
#100
#200
100.0
93.1
83.7
64.6
55.4
40.2
26.2
17.5
13.4
12.0
9.5
7.7
100.0 - 100.0
70.0 - 100.0
5.0 - 50.0
0.0 8.0
PL= NP LL= NP P1= NP
Coefficients
D90= 22.6546 D85= 19.6714 D60= 11.1804
D50= 7.6293 D30= 2.6227 D15= 0.5823
D10= 0.1757 C 63.62 C 3.50
Classification
USCS= GP - GM AASHTO= A - 1 - a
Remarks
Natural Moisture: 6.5%
Drain Cover Fill
Location: Middle of P -221
Sample Number: DCF - 31 - Depth: 3' Date: 8/19/10
AM EC Earth
& Environmental, Inc.
Englewood, CO
Client: Cripple Creek & Victor Gold Mining Company
Project: CC &V CQA Phase 5
Project No: 84201125E0 Figure DCF -31 -R
•
•
•
Tested By: MMC
Checked By: JDH