2009-04-16_REVISION - M1983067

• Permit No: M1983067
• IBM Index Class Name: Revision
• Doc Date: 4/16/2009
• Doc Name: Construction Observation Report- Stagecoach Reservoir Slurry Wall
• From: Deere & Ault Consultants, Inc.
• To: DRMS
• Type & Sequence: SO3
• Email Name: JLE
• Media Type: D
• Archive: No

Stagecoach Reservoir Slurry Wall 10/06/05t°12120/05
Trench Profile Worksheet
Depth to Total Trench
Date Station Bedrock (ft) Death (ft) Notes
10/31/2005 38+45 32 35
38+80 36 39
39+05 34 37

11/1/2005 39+50 34 37
39+85 33 36
40+20 32 35
40+55 33 36
40+90 NA Lon stick down.

11/2/2005 41+25 33 36
41+60 35 38
41+95 37 40
42+30 38 41

11/3/2005 42+65 40 43
43+00 40 43
43+35 42 45
43+70 48 51

11/4/2005 44+05 52 55
.44+40 54 57
44+75 58 61

11/5/2005 45+10 59 62

11/7/2005 45+40 58 61
45+70 58 61
46+00 62 65

11/8/2005 46+30 61 64
46+60 59 62
46+90 60 63

11/9/2005 47+20 60 63
47+50 60 63

11/10/2005 47+80 60 63
48+10 62 65

11/11/2005 48+40 63 66
48+70 62 65
49+00 62 65
Signiture of Technician