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 Sart:ple # 2
. ... ..1.._ ..1....1. .._.1._..
' - ~ ~
Sieve ~i P;:rcent
1::::
i.._ ::C:::: r.
.1......1. .::::L ::
::
....i........ TEST RESULTS l
size
Passin
.
. _
.. ...1....
...}.... _A._...1.
.}......} .....1 _._...
_...{_.... ..
MAXIMUM DENSITY: 94.5 pcf
~ -' ~~~Y" "i'~~~~~t -~"'T~~~~~ ` OPTIMUM MOISTURE: 10.0% 5"
- .
._T.:::
: Z::::::1:
:::::I::..::::
4„
120 1- l ! A ROCK CORRECTION: 3..
. ...}.-. ..{......1. .....}....... . MAXIMUM DENSITY: 2- 100
- ° - -i°--t ---i°-- - OPTIMUM MOISTURE:
.. ...1 . ..T......1. .....7....... . 1 '/~" 87

.. I:::
....L~~_ ..:::::1:
-A....L ::::_i :::::::
..._A._.... ::............
.__L~.-~-L..
TEST METHOD: ASTM D~98 C ~^ 82
....}... ..}...... ....{...... . ..._}_....1.- PREP. METHOD: MOIST 3/4" BO

110 .. . ... ..t......1 . .. ....... .....t-..-..I... HAMMER: MANUAL 1/2" 42
.: :..:1:: .......::C :::::I::...: . ..:::1::..:..1.:: FRACTION USED: J!4' 3/8" 38
.. ....1-.. ..A.... ......1....... .. 1.......1..: MOLD SIZE: B diameter 4 25
. ....~_. .. {._.... ..~._.... _... ...L..
t..._.L .... ....... _...1..... ._ _. _-... __... ._.... 10 18
1......1
... ......7. _ . .....1.......I. .........1.......
.... .....7.. s~edr~c Gravity: 20 10
:'
.. :::1 ::::
....1... ...:
::1
...L.... ::::T:::::.
.__l...... 1:::::::1::..: :I:::.::
.:
..._ ....1..._.I_..... ._.. :::::I::
.....1.. Lquid Lima:
40
8
^• ~~
}...
...L.....L
..... ._.
...._+ ...1.. ......_L....
}.. PWWicIJmR:
Plasilic Indmr:
ryy 100 5
~ 1.. ...7......1 ......7... ......t......1...... ....1 ....... ..... . 200 4
7
\ : ~ _ :1::: :~ 7::::~ t ::::~ I :::::: :....: .~::::l:::::a::::...:._::: :::::I:::....: _7:::~ I::::::: :::~ T::::: i:::.::?::::::C 02
0
-- -..-L._ _1..._. 1..._1..... ......1.... ..._.L...._(..... __1......L..... ....1.._... ..._1..__1.....1.......1.. .
N .. ....1-. ...A....--1 '---..{...... ......L........ 1-....{. .. ......1...._L ... ....... .....{.__d......}......6. 005
0
~ . ..-..}.. ...}...... }.....}...... ._...}......1..._ . ......... ..._ ..._..}.._... ... .....{...._1.....1.......1.. .
_ .-..t.. _.t...._ L._..t...... ......t......1...._L_. .....- .._.t.. _1......1...... ...t......1......1......1.. _
. --

'T
T
1'-T
I I I' 7
"T f 'I
I I 7
~ -
~~( I ~~T~~"-I' ~ -
-_
'1 'I - I I~~

W ~
L..
...A
1 1.....
1 I. l-...
1. L 1 .. I I .
1. L. I .. -. -

L.. I. .I.
_.I I S 1 90
Z + + I ..} } .I 1 ..{ {_ I .....L. I . I
~ _1 1 .. I. I . I.
W ~ t t - 1-' i ...t . I 'i f -t I t t .. I I ..I I i.-1 I .1._ tr_c
O I" ' Y I "7 C"' 1 I Y 7 f 1 7 T' I I' '" I I 7 Gs l 80
r . ..._ '_ i. 1 ..I. 1 ~ f - :T f . ] ._ I: ~ ~ t:: I - ::a '.:I 1.. ~:_ c-...r
~ 1 A L ---.1 . 1 .A ..1 I 1 1. 1. -. ! .I- -. - 1 I ..I I. I .._. I.

~ t- - - -. H +~--t
~
. .-...1..
a _...1...._ 1......7...._
_r ......1......1...._1......1...... .-....1......1..._1..._.1...._
.
r
1 ..._-7._._1..._1_.....1 ...
....
._ I ..
. .... .... L......I
...
.. ...
L. _i.
.. ,
. .~

_..1 [..
1 I
:
I . A. l.. (::: I [ .
1 . L_ I .I 1
:
.::
I
....1 I -.-.I ...i. I
1
I
1 __I.. I l
.. I
i
.. I I ... ! l
f
I .:i
......1 _..{...._ 1......{...... ......1.......1.._..1._....1..... _.._1...._1__.1__...1..... . A_ 1..._I 1. - ..I I t I I
'
.....1 1 . 1 ..t .L.' I 1 I. .._t - I 1 .....1 Y .. I-. 1 I .. .1.... I ... I I ~
~ I.

70 _..T.

1 .;...t....

1 I T ...

1 { .... T I .. I I
-
{
I
;
1 ....
T I 1..f
~
{ I 7
T . I: 1 (
1 l
1 I
:..: f I T:I .
1
I. ::I ~
.-
. ...
..... ... _.
..
_
. ......
.. ... ......1
._ I I .I. 1.
I
.....}. ....{.. I ...}..... .... } }.....I. I ... + I + '-1 t - -I-.. { 1 ... 1 I +'-i L.._I-. ~... -1
..t i 1" t 1 P' I 1- t 1- t--1 i_...f... t. I _ ..- _.... I f t... l t 'I" ---.I
' "fir Jj; GRAND JUNCTION
''~ LINCOLN - DeVORE inc.
t;{; ~
Geotechnioal Consultants
Grand Junction, Colorado
Gt)B Pile
Somerset, Colorado
Oxbow Mining, lnc.
Somerset, Colorado
Job No. Dtawn Date
9U885-GJ BW I1-24-04