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11 790 March 2016

Seimic load Horizontal: 0.15 Vertical: 0.0 37 TQs 100-25° (A-Bed 0-5°) Shear Layer TQs 100-25° (A-Bed 0-5°) Section 20-20 740 690 640 590 153035-01 Project No: BAS Engineer: Date:

Section 20-20 Seismic Final SSA with key for Skyline Ranch.gsz Run By: Dr. Alexander Bykovtsev, Ph.D., P.E. 3/24/2016 2:11:22 PM

Section 20-20 Seismic Final SSA with key for Skyline Ranch.gsz

Keyway depth 15' width 30', backcut slope 3H:1V 10 9 8 7 Fill 540 490

1.27 6 5 41 40 39 440

4

38 36 35 Tmc 100-25° (A-Bed (-3°)-(-18°) 390
3 TQs 100-25° (A-Bed 0-5°)
B65 2 340 Distance (ft) Development project, Tract 60922

1 28 29 290 Skyline Ranch Los Angeles CA A-1245
Tmc 100-25° (A-Bed (-3°)-(-18°) TQs 100-25° (A-Bed 0-5°) 267 2 240 190
(95)
B6

Materials Shear Layer Fill Phi-Anisotropic Strength Fn.: Tmc 100-25° (A-Bed (-3°)-(-18°) C-Anisotropic Strength Fn.: 100psf-25° (A-Bed (-3°)-(-18°) 25 24 23 22 Phi-Anisotropic Strength Fn.: TQs 100-25° (A-Bed 0-5°) 140 90 40 28532 Constellation Road, Valencia, CA 91355

Name: Shear Layer Model: Mohr-Coulomb Unit Weight: 120 pcf Cohesion': 150 psf Name: Fill Model: Mohr-Coulomb Unit Weight: 120 pcf Cohesion': 200 psf Name: Tmc 100-25° (A-Bed (-3°)-(-18°) Model: Anisotropic Fn. Unit Weight: 120 pcf Cohesion': 200 psf Name: TQs 100-25° (A-Bed 0-5°) Model: Anisotropic Fn. Unit Weight: 120 pcf Cohesion': 225 psf 21 20 C-Anisotropic Strength Fn.: 100 psf (A-Bed0°-5°) 19 18 -10 -60 LGC Valley, Inc GEOTECHNICAL CONSULTING Phone 661-702-8474, Fax 661-702-8475

Phi': 40 °
Phi': 11 °
Phi': 33 °
Phi': 40 °
17 -110

-160
32
16
1,900 1,850 1,800 1,750 1,700 Elevation (ft) 1,650 1,600 1,550 1,500