2012-09-17_HYDROLOGY - M1978210

• Permit No: M1978210
• IBM Index Class Name: HYDROLOGY
• Doc Date: 9/17/2012
• Doc Name: FINAL CONSTRUCTION REPORT
• From: WELD COUNTY
• To: DRMS
• Email Name: MAC
• Media Type: D
• Archive: No

Test #
Date
Time
Depth Sampled
(feet)
Location Sampled
(station)
Marsh Viscosity
(seconds)
Mud Density' (pounds
per cubic foot)
Sand Content'
(percent)
Specification
2 40
<15 <Backfill
5 20
263
23- Feb -12
8 35
69
58 +25
63
94
25
264
23- Feb -12
3 35
64
58 +75
61
90
26
265
24- Feb -12
11.00
66
59 +00
62
93
27
266
24- Feb -12
12 55
69
59 +00
60
92
23
267
25- Feb -12
8.10
67
59 +25
62
93
24
268
25- Feb -12
12.50
60
59 +50
60
91
23
269
27- Feb -12
1•20
63
59 +75
73
103
33
270
27- Feb -12
2 20
64
59 +75
67
98
29
271
28- Feb-12
7 45
65
60 +00
71
98
29
272
28- Feb -12
12 00
61
60 +25
62
91
22
273
29- Feb -12
11 50
67
60 +75
53
97
27
274
29- Feb -12
2 25
68
60 +75
60
98
26
275
1- Mar -12
9 55
65
61 +00
60
86
26
276
1- Mar -12
3 55
62
61 +25
62
89
26
277
2- Mar -12
915
62
61 +50
54
84
20
278
2- Mar -12
2 30
62
61 +75
53
88
20
279
3- Mar -12
10.00
63
62 +00
59
87
24
280
3- Mar -12
3.10
65
62 +25
55
83
21
281
5- Mar -12
1 50
61
62 +50
50
90
21
282
5- Mar -12
5 25
61
62 +75
51
93
22
283
6- Mar -12
7 55
66
62 +75
52
89
23
284
6- Mar -12
120
61
63 +00
53
93
25
285
7- Mar -12
7 35
62
63 +25
61
91
21
286
7- Mar -12
1125
62
63 +50
55
93
24
287
8- Mar -12
7.25
64
63 +75
55
91
21
288
8- Mar -12
1215
64
64 +00
61
99
29
289
9- Mar -12
8'50
59
64 +25
58
97
26
290
9- Mar -12
3:35
55
64 +50
61
99
27
291
12- Mar -12
8
62
64 +50
46
82
12
292
12- Mar -12
2 50
59
64 +75
59
96
24
293
13- Mar -12
10 05
64
65 +00
52
92
21
294
13- Mar -12
1 45
66
65 +00
53
94
22
295
14- Mar -12
8 25
66
65 +25
53
95
22
296
14- Mar -12
1 25
66
65 +50
47
90
20
297
15- Mar -12
8•20
64
65 +75
52
91
20
298
15- Mar -12
12 05
62
66 +00
53
93
21
299
16- Mar -12
8 00
62
66 +25
54
93
22
300
16- Mar -12
1105
53
66 +50
50
94
23
301
19- Mar -12
3 50
53
66 +65
55
93
23
302
20- Mar -12
11 20
52
67 +00
56
96
25
303
20- Mar -12
4 25
52
67 +25
58
94
27
304
21- Mar -12
10 00
50
67 +50
81
100
29
305
21- Mar -12
2.25
44
67 +75
60
92
25
306
22- Mar -12
7'55
40
68 +00
63
94
25
307
22- Mar -12
12.50
41
68 +25
58
95
22
308
23- Mar -12
7'45
41
68 +50
58
97
26
309
27- Mar -12
7:55
35
68 +60
86
102
33
310
27- Mar -12
2.40
42
69 +00
72
90
23
311
28- Mar -12
11.20
46
69 +30
51
85
19
312
28- Mar -12
2:10
49
69 +30
54
88
20
313
29- Mar -12
10 50
49
69 +90
54
84
N/T
314
29- Mar -12
2 40
49
70 +15
55
84
N/T
Avg
59
90
23
1
1
1
1
e
TABLE II
IN- TRENCH BENTONITE SLURRY TEST RESULTS
GEISERT GRAVEL PIT DAILY OBSERVATIONS
GREELEY, COLORADO
Page 5 of 5
Notes
I The sand content apparatus can only measure up to 20 percent sand content
2 The average mud density of the In- trench slurry is 90 pcf and the average density of the backhll is 118 9 pcf
LYMAN HENN, (A DIVISION OF BRIERLEY ASSOCIATES, LLC )
8 -7 -2012