2016-08-08_PERMIT FILE - C1981019 ‎(49)‎

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 8/8/2016
• Doc Name: Geotechnical Report - Collom Temporary Spoil Fill and Pond
• Section_Exhibit Name: Volume 20 Exhibit 23 Item 2
• Media Type: D
• Archive: No

Collom Temporary Excess Spoil
23-1-01101-400
Date: 1/27/2015
Trial 03—Northern Spoil Toe (revised 3.2 deg base) Mean_strengths_Water +40ft.gsz
Name: Small Failure
FOS: 1.68
Name: 1) Spoil (Mean) Model: Mohr -Coulomb Unit Weight: 110 pcf Cohesion: 750 psf Phi: 35 °
Name: 2) Clay (CU Effective Stress) Model: Mohr -Coulomb Unit Weight: 125 pcf Cohesion: 0 psf
Name: 3) Clayey Gravel Model: Bedrock (Impenetrable)
Name: 4) Bedrock Model: Bedrock (Impenetrable)
Dashed line indicates piezometric surface
8.50
8.25
CD 8.00
O 1.68
7.75
X
7.50
O
7.25
(D 7.00
W
6.75
6.50 --
-1.0 -0.5 0.0 0.5
1) Spoil
2) Clay
Phi: 31 °
3} Clayey Grave! 4 ) Bedrock
1.0 15 20 2.5 3.0 3.5 4.0 45 5.0 55
Horizontal Distance (x 1000)
6.0 6.5
FIGURE 4 (2 pages)