2008-07-29_PERMIT FILE - C1981010

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 7/29/2008
• Doc Name: Horse Gulch Hydrologic Model
• Section_Exhibit Name: APPENDIX Q SECTION XXVII
• Media Type: D
• Archive: No

100
90
P 80
E
R 70
C
E 60
N
T 50
P 40
A
S
S 30
I
N 20
G
10
0
PARTICLE-SIZE DISTRIBUTION ASTM D 421 AND D 422
US STANDARD SIEVE OPENING SIZES
l' I Y ]r .)]5' pe p10 a]0 Ya0 A6° YI°U N]°0
1000 ]00 ]0 1 0.1
PARTICLE SIZE (mm)
0.01 0.00]
Coarse Fine Cor Med Fine Silt or Clav Size
COBBLES GRAVEL SAND FINES
SAMPLE #: AORSE
DEPTII (ft): FOUNDATION/BASE
DESCRIPTION: CLAY and f ne to coarse sand,
trace fine gravel (CL)
MONTGOMERY WATSON/LAB TESTING/CO
003-2111-1
MC (As tested): 20.5%
LL: 27
PL: 14
PI: 13
Gs: 2.63
DATE:
TECH:
REVIEW:
GOLDER ASSOCIATES INC.
LAKEWOOD, COLORADO

•