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

r. o
Soil Unit Material Type Density(pcf) Phi' (cl,_, C' (pcf)
Overburden Overburden 83.4 27 0
Topsoil Stockpile Overburden/Topsoil Mix 81.4 22 0
F, �' Fines Reject Reject Sand and Gravel 87.2 30 0
Section B FOS = 1 .8 (meets design criteria)
7,350 7,350
7,300 "' 7,300
7,250 ' 7,250
O 7,200 17,000
7,200O7,150 7,150
7,100 7,100W7,050 7,050 1117,000
0 200 400 SW 800 1,000 1,200 1,400 1,600 1,800
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. Pseudo-static FOS Criteria>_ 1.3. Stability Analysis
3. Kx =0.014'g. Section B
Operational—Pseudo-Static
NORWEST Fig B z
ReV. A COR PORAT ION