2018-03-14_PERMIT FILE - M2017049 ‎(9)‎

• Permit No: M2017049
• IBM Index Class Name: PERMIT FILE
• Doc Date: 3/14/2018
• Doc Name Note: Part 2 of 2
• Doc Name: Adequacy Review Response
• From: Transit Mix Concrete Co.
• To: DRMS
• Email Name: TC1
• Email Name: ERR
• Email Name: WHE
• Email Name: AME
• Email Name: PSH
• Email Name: ECS
• Media Type: D
• Archive: No

Soil Unit Material Type Density(pcf) Phi' (dL,,, C' (pcf)
Overburden Overburden 83.4 27 0
Fz Topsoil Stockpile Overburden/Topsoil Mix 81.4 22 0
F, Fines Reject Reject Sand and Gravel 87.2 30 0
M
Section C
7,200 7,200
7,150 FOS = 2.0 (meets design criteria) 7,150
7,100 7,100
O 7,050 Ya: 7'0
N (6
> 7,000 7,000 >
_� _a)
W 6,950 6,950 W
sr:
61900 6,900
0 200 400 600 Wo 1.000 1,200 1,400 1,600
Distance (ft)
Note: TRANSIX MIX CONCRETE CO.
1. The factor of safety(FOS) is for the optimized slip surface calculated using the Spencer method in SLOPE/W HITCH RACK RANCH
(Version 8.14).
2. Static FOS Criteria>_ 1.5. Stability Analysis
Section C
Closure—Static (D/S)
Rev. A NORWEST Fig.C.3