REP27748

• Permit No: C1981022
• IBM Index Class Name: Report
• Doc Date: 12/5/2005
• Doc Name: 3rd Quarter Refuse Pile Inspection Report
• From: Oxbow Mining, LLC
• To: DMG
• Permit Index Doc Type: Waste Pile/Fill Report
• Media Type: D
• Archive: No

Sample Origin Gob Pile Test By BK
Material Description Coal Waste Test Date 11-10-04
Soil Type Coal Waste Sample # 2
.. ._1._. .1__ 1._...1._..... ieve Percent
1:::::
....1_.. :1::::::
.1_... 1::::::[::::::.:
.1.....:1........ TEST RESULTS
Size
Passin

. }....
.....}.... .}...._
.{_,_ 1......}_......
.L..-~~{........
MAXIMUM DENSITY: 94.5 Dof
~ "`~Y" i-"~ ~f~~~~~Y~~~~~~ OPTIMUM MOISTURE: 10.0% 5"
:
1~ :..1..:.: f.... 1::::. 1::.:::
TI 4"
. .....1.... .J..... .1......1...... .. ROCK CORREC
ON: 3"
....}... ..{..... .{......{....... . MAXIMUM DENSITY: 2• 1 100
-- -- -1-'-- T-"i-'- - OPTIMUM MOISTURE:

. .....1... ...1.- I-~~~-1....... .....L...-..L- TEST METHOD: ASTM Dfi88 C
-`F- -+-~~ ~ ~~~~+~~~~~~ ~ ~~~~-}~-'-I-~~ PREP. METHOD: MOIST 3/4" 80
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HAMMER: MANUAL
1l2"
42
110
...:::I..: ....._: :7::::T::...: ~ ~::..1.:....:1:.: FRACTI ON USED: 3l4" 3/8" 38
......L... ..1._. ......1....... .. 1.......1... M OLD SIZE: 6 diameter 4 25

t._. ..I ............ .....1........................ ....... 10 18
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o s to >s m ~E CSI`:`~i) ~o_'~ `!
%`~`f-
MOISTURE - % of DRY WEIGHT ..
Gt)B Pile
n, ; s,, Somerset, Colorado

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Jc, GRAND JUNCTION Oxbow Mining, Inc.
~~ ;' L INCOLN - DeVORE, Inc. Somerset, Colorado
Geotechnical Con sultants Job No. Drawn Date
Grand Junction, Colorado 90885-GJ BW I I-24-04