REP33376

• Permit No: C1980007
• IBM Index Class Name: Report
• Doc Name: APPENDIX A FIELD INVESTIGATION TESTING AND ANALYSES APPENDIX A
• Permit Index Doc Type: STABILITY REPORT
• Media Type: D
• Archive: No

owNER : Merrick b Company
PRDdECT : Mt. Gunnison Coal Mine BORING NO. A-S
LOCATION : $OmerSet, COlOIadO
COORDINATES N. 403,313 E 1,445,722 ELEV. 6.457.9 PAGE 1 OF 1

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u f L-~ DESCRIPTION OF SOILS
y~j W
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N C
Jm0 N ;O
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V J V ~
m
~ cl Clay, silty, slightly sandy. Dark brown with roots,
cl moist, soft. Topsoil.
~ Cla sand
y, y, slightly silty. Light brown to light
~
~ red-brown with gravel to boulder size sandstone,
i siltstone and claystone fragments. Moist to very
5 ~ moist, medium stiff. Locally carbonaceous.
i
i
i

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10 ~

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15 ~ 8
9
-= , claystone.
50/6" l
d
S
lid
i
d d
i
li
ve samp
ng comp
ete
o
stem auger
ng an
r
20 at 19.5 ft. on 7-2-80. No ground water en-
countered during augering. PVC casing set to
11.8 ft. below collar.
Note: Soil at this location was previously
sampled to a depth of ten feet during a
geotechnical investigation for the road.
LOG OF BOR I N G
GEO-NVDRO CONSU LTING,INC.
PLATE A-8