2016-10-08_REVISION - M1977300

• Permit No: M1977300
• IBM Index Class Name: Revision
• Doc Date: 10/8/2016
• Doc Name: Adequacy Review
• From: Cotter
• To: DRMS
• Type & Sequence: TR23
• Email Name: MAC
• Media Type: D
• Archive: No

Particle Size Distribution Report
C C O O O
C C e , C C .0 ' O O O O O O V O
cp M .N \ \ M # # # a 10 N
# # # #
100
I I I I I I I I I I I I I
90
I I I I I I I I I I I I I
80
I I I I I I I I I I I I I I
70
w
I I I I I I I
Z 60
I I I I I I I I
Z
50 UJ
I I I I I I I I I I
of 4o I I I I I IS
I I I I I I
W I I I I I I I I I I I I I
30
I I I I I I I I I I I I I
20
I I I I I I I I I I I I I
10
I I I I I I I I I I I I I I
0
100 10 1 0.1 0.01 0.001 0.0001
GRAIN SIZE -mm.
Gravel %Sand %Fines
+3 Coarse Fine Coarse' Medium T Fine Silt Clay
4.1 29.3 1 23.2 7.4 9.3 11.6 15.1
TEST RESULTS Material Description
Opening Percent Spec.` Pass? Silty Clayey Gravel with sand,Brown,Moist
Size Finer (Percent) (X=Fail)
3.5 100.0
3 95.9 Atterberg Limits (ASTM D 43181
2 92.0 PL= 22 LL= 26 PI= 4
1.5 84.3
71.566.6
1.5 Classification
1
1 71. USCS(D 2487)= GC-GM AASHTO(M 145)= A-1-b
.5 58.0 Coefficients
.375 53.4 D90= 47.0767 D85= 39.0419 D60= 13.9568
#4 43.4 D50= 7.5043 D30= 0.7482 D15=
#8 37.1 D10= Cu= Cc=
#16 32.6
#30 28.7 Remarks
#50 24.7
#100 19.3
#200 15.1
Date Received: Date Tested:
Tested By:
Checked By:
Title:
(no specification provided)
Source of Sample: EA-TP-3 Depth: 3'and 5' Date Sampled:
Sample Number: BKT
Client: Cotter Corporation
ENIGNEERING ANALYTICS, INC. Project: Cotter Schwartzwalder Waste Rock Pile Design
Project No: 1 10385T Fi ure