REP38470

• Permit No: C1981014
• IBM Index Class Name: Report
• Doc Name: TABLES
• Permit Index Doc Type: Waste Pile/Fill Report
• Media Type: D
• Archive: No

TAELE 1 (continued)
SLOPE ST ABILITY ARIALYSIS RESU LTSS~-
C oordin ates of Center Factor Resultant
of Failure Circle of Side Force
X Y R Safety Inclination
Condition (f t.) (ft.) (ft.) (F) (SFI°)
Pore pressure build
up within fine refuse 170 6584 327.4 1.479 -25.84
Slope Height-90'
Distance from Toe-110 '
Piezometric surface lo-
cated at ground surface 170 6584 327.4 1.479 -25.84
Slope Height-90'
No fine refuse
Piezometric surface lo-
cated at ground surface 170 6584 327.4 1.479 -25.84
Slope Height-90'
No fine refuse
Pore pressure build
up to Elev. 6300 230 6410 147.7 1.450 -23.60
Slope Fleight-90'
No fine refuse
Total Stress
Analysis 170 6584 327.4 1.147 -25.84
Slope Height-90'
No fine refuse
Total Stress
Analysis 240 6460 200.0 .771 -21.03
Slope Height-90'
Distance from Toe-30
NOTES:
(1) Shear strength of fine refuse (~ = 15 degrees, c - 0 psf)
and bedrock (~ = 35 degrees, c = 2000 psf)
Shear strength for combined coal waste: ,0~ = 28.5 degrees,
c = 0 psf - Total Stress Analysis
Shear strength for combined coal waste: ,~ = 35 degrees,
c = 0 psf - Effective Stress Analysis
Shear strength values of subsoil shown on Figure 2