2018-09-06_REVISION - M1973021 ‎(10)‎

• Permit No: M1973021
• IBM Index Class Name: REVISION
• Doc Date: 9/6/2018
• Doc Name Note: PART 5 OF 7
• Doc Name: Request For Amendment To Permit
• From: GEI Consultants
• To: DRMS
• Type & Sequence: AM6
• Email Name: ECS
• Email Name: MAC
• Media Type: D
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RocTopple Analysis Information
Morrison Quarry:Summary of Geotechnical Data 2014-2016
Project Summary
File Name MQ All Data_Individual Bench HR7050 Direct Toppling West Facing.rtop
File Version 1.005
Project Title Morrison Quarry:Summary of Geotechnical Data 2014-2016
Analysis Individual Bench HR 7050-7170-Rock Toppling Analysis
Author SMJ
Company GEI Consultants,Inc
Date Created 5/24/2017,3:20:30 PM
comments
Stability of HR 7050-7170
Sections A-D
Collected 2014
General settings
Units Imperial,stress as psf
Unit Weight of Water(Ibs/ft) 62.4
Analysis Type Deterministic
Analysis Results
Factor of safety
Factor of Safety 2.536
Block Details
Index Height(ft) WoW(Ibs) Yn/a Type base Tension Pn-1 t(Ibs) Pn-1,s(Ibs) Prfl(Ibs) Pn,t(Ibs) Pn,s(Ibs) Pn(Ws) Cin(Ws) Rn(Ibs) Sn(Ibs) sNRn Mode
24 4.280 1987.495 1.585 Group No -59567.099 -386.998 0.000 0.000 0.000 0.000 0.000 1890.220 614.170 0.3249 Stable
23 5.879 2730.389 2.178 Group No -43323.764 -352.543 0.000 0.D00 0.000 0.000 0.000 2596.754 843.736 0.3249 Stable
22 7.479 3473.282 2.770 Group No -33979.841 -318.087 0.000 0.000 0.000 0.000 0.000 3303.298 1073.303 0.3249 Stable
21 9.079 4216.176 3.363 Group No -27888.283 -283.631 0.000 0.000 0.000 0.000 0.000 40D9.822 1302.870 0.3249 Stable
20 10.678 4959.070 3.955 Group No -23587.427 -249.175 0.000 0.000 0.000 0.000 0.000 4716.356 1532.437 0.3249 Stable
19 12.278 5701.964 4.547 Group No -20377.356 -214.719 0.000 0.000 0.000 0.000 0.000 5422.890 1762.004 0.3249 Stable
18 13.878 6444.958 5.140 Group No -17880.867 -180.263 0.000 0.000 0.000 0.000 0.000 6129.424 1991.571 0.3249 Stable
17 15.478 7187,752 5.732 Group No -15876.704 -145.808 0.000 0.000 0.000 0.000 0.000 6835.958 2221.137 0.3249 Stable
16 17.077 7930.646 6.325 Group No -14226.511 -111.352 0.000 0.000 0.000 0.000 0.000 7542.492 2450.704 0.3249 Stable
15 18.677 8673.540 6.917 Group No -12839.336 -76.896 0.D00 0.000 0.000 0.000 0.000 8249.026 2680.271 0.3249 Stable
14 20.277 9416.434 7.510 Group No -11652.927 -42.440 0.000 0.000 0.000 0.000 0.000 8955.560 2909.838 0.3249 Stable
13 21.876 10159.327 8.102 Group No -10623.242 -7.984 0.000 0.000 0.000 0.000 0.000 9662.095 3139.405 0.3249 Stable
12 23.476 10902.221 8.695 Group No -9718.243 1274.193 1274.193 0.000 0.000 0.000 0.000 5850.394 2094.779 0.3581 Aiding
11 25.076 11645.115 9.287 Group No -8960.993 1425.022 1425.022 -9718.243 1274.193 1274.193 4518.235 10749.608 3447.709 0.3207 Aiding
10 26.675 12398.009 9.890 Group No -8192.229 1613.153 1613.153 -8960.983 1425.022 1425.022 4843,789 11445.842 3639.975 0.3180 Aiding
9 28.275 13130.903 10.472 Group No -7479.949 1838.583 1838.593 -8192.229 1613.153 1613.153 5179.644 12142.075 3832.242 0.3156 Aiding
8 29.875 13873.797 11.065 Group No 6813.074 2101.314 2101.314 -7479.949 1838.583 1838.583 5525.800 12838.309 4024.508 0.3135 Aiding
7 31.474 14616.691 11.657 Group No 6479.819 2324.797 2324.797 6813-074 2101.314 2101.314 5882.256 13811.738 4293.323 0.3108 Aiding
6 30.857 14330.011 11.429 Group No -7902.607 2231.980 2231.880 6479.819 2324.797 2324.797 5971.817 14636.686 4521-134 0.3089 Aiding
5 25.322 11759.404 9.378 Group No -11148.509 2009.894 2009.894 -7902.607 2231.880 2231.880 4963.782 12227.536 3855.842 0.3153 Aiding
4 19.796 9188.798 7.328 Group No -17083-694 1658.839 1658.839 -11148.509 2009.894 2009.894 3920.104 9818.387 3190.550 0.3250 Aiding
3 14.251 6618.191 5.278 Group No -30794.511 1178.716 1178.716 -17083.694 1658.839 1658.839 2840.783 7409.237 2525.257 0.3408 Aiding
2 8.716 4047.585 3.228 Group No -106808.157 569.523 569.523 -30794.511 1178.716 1178.716 1725.819 5000.088 1859.965 0.3720 Aiding
1 3.180 1476.978 1.178 Toe No -80054.161 -0.000 -0.000 -106808.157 569.523 569.523 575.213 1979.903 1025.934 0.5182 Aiding
Note:Index 1 is the toe of the slope.
Slope Geometry
Property Value
Slope Angle(') 85
Slope Height(ft) 40
Upper Slope Angle(') 2
Toppling Joint Spacing(ft) 2.7
Toppling Joint Dip(') 72
Overall Base Inclination(') 35
Rock Properties
Property Value
Rock Unit Weight(Ibs/ft3) 172
Base Shear Strength Model Mohr-Coulomb
Base Cohesion(lbs/ft2) 450
Base Friction Angle(') 35
Base Tensile Strength(lbs/ft2) 104400
Toppling Joint Shear Strength Model Mohr-Coulomb
Toppling Joint Cohesion(lbs/ft2) 450
Toppling Joint Friction Angle(') 35
Toppling Joint Tensile Strength(lbs/ft2) 104400
MQ All Data_Individual Bench HR7050 Direct Toppling West Faang.rtop GEI Consultants,Inc 5/24/2017,3:20:30 PM