2008-10-08_REVISION - M2006080

• Permit No: M2006080
• IBM Index Class Name: REVISION
• Doc Date: 10/8/2008
• Doc Name: Slurry Wall Constr. Rpt.- Pt.1
• From: Loveland Ready-Mix Concrete
• To: DRMS
• Type & Sequence: TR1
• Media Type: D
• Archive: No

Page 2 of 4
TABLE II
IN-TRENCH BENTONITE SLURRY TEST RESULTS
LOVELAND READY MIX SLURRY WALL
LARIMER COUNTY, COLORADO

Test #
Date
Time Marsh Viscosity
(seconds) Mud Density2 (pounds
per cubic foot) Sand Content'
(percent)
Specif ication >_ 40 <15<Backfill < 20
44 18-Apr-08 16:30 54 88 12
45 19-Apr-08 11:05 50 85 15
46 19-Apr-08 13:00 52 87
47 21-Apr-08 9:30 55 82
48 21-Apr-08 14:10 77 87 20
49 22-Apr-08 9:05 63 85 17
50 22-Apr-08 14:40 57 83 18
51 23-Apr-08 8:45 67 87 20
52 23-Apr-08 15:15 63 87 19
53 24-Apr-08 12:30 55 85 20
54 24-Apr-08 15:45 58 85 19
55 25-Apr-08 14:00 63 87 18
56 25-Apr-08 16:40 70 86 17
57 26-Apr-08 9:40 70 90 20+
58 29-Apr-08 12:40 68 90
59 29-Apr-08 15:40 70 85 20+
60 30-Apr-08 11:45 45 77 20
61 30-Apr-08 16:45 44 87
62 1-May-08 9:45 52 86 18
63 1-May-08 13:15 47 81
64 2-May-08 13:00 69 83 20+
65 5-May-08 13:10 69 80 14
66 5-May-08 16:15 49 84
67 6-May-08 13:30 52 86 17
68 6-May-08 15:45 46 82
69 7-May-08 9:00 45 82 16
70 7-May-08 14:30 47 85
71 8-May-08 9:30 52 87
72 8-May-08 15:00 49 92 18
73 9-May-08 8:30 56 97
74 9-May-08 15:00 50 88 20+
75 10-May-08 10:15 52 88
76 10-May-08 14:00 53 87 20+
77 11-May-08 10:30 48 86 14
78 11-May-08 15:00 55 85
79 12-May-08 10:15 52 87
80 12-May-08 14:05 57 90
81 14-May-08 9:30 52 90
82 14-May-08 17:01 54 89
83 15-May-08 10:15 56 87 17
84 15-May-08 15:Oo0 70 89
85 16-May-08 10:30 61 89