2019-12-13_REVISION - M1980244 ‎(62)‎

• Permit No: M1980244
• IBM Index Class Name: Revision
• Doc Date: 12/13/2019
• Doc Name Note: Appendix 9
• Doc Name: Request For Amendment To Permit
• From: CC&V
• To: DRMS
• Type & Sequence: AM13
• Email Name: TC1
• Email Name: MAC
• Email Name: BFB
• Email Name: ERR
• Email Name: JPL
• Media Type: D
• Archive: No

Materia( properties used for the analysis were taken from existing data and recent laboratory
tests. The properties for each material type are described below and listed in Table 2A.
Table 2.1
Summary of Material Properties
Moist Unit Cohesion
Material Weight(lb/ft) (lb/ft2) (deg)
Overburden 115 0 39
Colluvium 120 0 35
Bedrock 1 153 20,000 34.5
Note:1 Strength reduced by 20 percent for pseudostatic conditions
The properties assumed above are reasonable for the material in the embankment.
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