2013-08-13_HYDROLOGY - M1977348 ‎(2)‎

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/13/2013
• Doc Name: Groundwater Characterization Field Summary Report.
• From: Golder Associates
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: ECS
• Media Type: D
• Archive: No

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°m DRILLING CONTRACTOR Precision Sampling LOGGED BY. Krambis
DRILLER: Mclnroy CHECKED BY. A. Hobson SUO ld er
o DRILL RIG CME 55 DATE: Clc'l�es
RECORD OF BOREHOLE MW -5
SHEET 2of 2
PROJECT Boettcher Limestone Quarry DRILL METHOD Hollow Stem Auger COORDINATES DEPTH W L 39 5 ft
PROJECT NUMBER 103- 81640A DATE/TIME STARTED 12/12/2012 N 1,489,893 21 E 3,097,213 94 ELEVATION W L 5234 5 ft
LOCATION Laporte, CO DRILLED DEPTH 60 0 ft GS ELEVATION 5274 0 ft INCLINATION -90
SOIL PROFILE
SAMPLE INFORMATION
Z U
O
= c7
o x ¢ x LITHOLOGY DESCRIPTION a 0
v V
a M a w BLOWS REC GAMMA
o x ° N ATT REMARKS
v 6 in (cps)
¢ a
J
o J
Per (ft)
p z
m rn
w
Q 100 200
37 4 - 39 Oft
(ML) clayey SILT, low plasticity, trace fine
40 0-42 0
S -21
SS
4 -5 -3 -7
8
200
sand, dark yellow brown, moist, firm, mottled
2 00
`
with pale red, dark yellowish- orange and dark
gray
39 0 - 40 Oft
42 0-44 0
S -22
SS
4 -8-6 -4
14
1 50
2 00
(ML) SILT, dark gray, wet, calcareous
+5230
400-41 1 ft
(ML) SILT, medium plasticity, trace clay, trace
fine trace fine dark
44 0-46 0
S
SS
4
13
1 50
45--
sand, gravel, yellow
-23
-5 -8-6
2 00
brown, wet, firm to stiff, saturated and flowing
41 1 - 42 Oft
(ML) SILT, dark gray, wet, calcareous
46 048 0
S -24
SS
0-4-4-5
8
22 00
42 0 - 54 Ill
(ML) SILT, low plasticity, some fine gravel,
trace clay, trace fine sand, brown black and
225
brown gray, wet, soft to firm, calcareous
48 0 -570S-21
SS
4 -5� 4
9
200
S
50 0 -52 0
S -26
SS
5 -4 -5 -6
9
1 10
2 00
52 0 -54 O
S -27
SS
3-4 -8-0
12
1 00
200
-13220
55--
54 5 - 55 8ft
54 0 -55 8
5 -28
SS
3 -3 -7 -50/5 5"
10
81
(CL -ML) SILTY CLAY, high plasticity, brown
moist, soft to firm, calcareous
gray,
56 0 -56 4
S -29
SS
50 /5"
Refusal
040
"040
58 0 -58 2 ,
S 30
SS
50/2"
efus
0
0 20
3215
60 Oft
Borehole discontinued at 60 -ft depth
Hole was air lifted for one hour prior to
I
setting well Yield estimated at about 10
GPM 2 6' of cuttings fill the bottom
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°m DRILLING CONTRACTOR Precision Sampling LOGGED BY. Krambis
DRILLER: Mclnroy CHECKED BY. A. Hobson SUO ld er
o DRILL RIG CME 55 DATE: Clc'l�es