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 C s C s C C co o ( 0 O O �0 0O a ( 0 ( �
CO M N \ T n \ M a # # # a # # # #
100
90
80
70
W 60
Z
W
1-
z 50
W
V
IX
w 40
a-
30
20
10
0
1
1
N
I Drain Cover Fill
1
i
\ \I
u
n
I 1v
1
I
1
I
III
I I
III
I
I
I
\.
I`
I
I
1 `
I
1
I
I
I
I
I
r
I
I
I
I
I
I
I
I
I
I
I
I
1111
I
I
I
I
I
1
1
I
I
I
I
I
I
I
I
n
\
1
I \ I
�
\
y
k
1 11
I 1
I
\
1
I
1
11
\
\
I
I
h
1 ,
I
I
I
\
'
I
I
I
I
7 �
I
I-
'h
/ 1
I
- {J
_e� _ Il
'L______
f
___-I____
I
I
T I ,��
I '
I 1
III
1
100 10 1 0 1 0.01 0.001
GRAIN SIZE - mm.
% +3"
% Gravel
% Sand
% Fines
Coarse
Fine
Coarse
Medium
Fine
Silt Clay
0.0
15.7
45.7
11.0
12.1
8.0
7.5
SIEVE
SIZE
PERCENT
FINER
SPEC.
PERCENT
PASS?
(X =NO)
Material Description
Light brown poorly graded gravel with silt and sand
Atterberg Limits
1.5"
1.0"
.75"
5"
375"
#4
#10
#20
#40
#50
#100
#200
100.0
95.5
84.3
66.1
57.9
38.6
27.6
20.0
15.5
13.8
10.5
7.5
100.0 - 100.0
70.0 - 100.0
5.0 - 50.0
0.0 - 8.0
PL= NP LL= NP PI= NP
Coefficients
D90= 21.6519 D85= 19.3378 D60= 10.3315
D50= 7.2378 D30= 2.6225 D15= 0.3879
D10= 0.1346 C�= 76.76 C - 4.95
Classification
USCS= GP -GM AASHTO= A -1 -a
Remarks
Natural Moisture: 4.4%
x Drain Cover Fill
Location: S end of P -322
Sample Number: DCF -32 -R Depth: 3' Date: 9/21/10
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 -32 -R
•
•
Tested By: RL /MMC
Checked By: JDH