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 East 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
Comm.nta
Stability of HR 7050-7170
Sections A-D
Collected in 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 2.374
Block Details
Index Height(ft) Weight(1h) yn/x Type Base Tension Pn-1,t(Ibs) Pn-1,s(Ibs) Pn•1(lbs) Pn,t(Ibs) Pn,s(Ibs) Pit(Ibs) Qn(Ibs) Rn(Ibs) Sn(Ras) Sn/Rn Mode
28 28.976 13456.289 10.732 Group No -7272.498 -127.680 0.000 0.000 0.000 0.000 0.000 12797.691 4158.222 0.3249 Stable
27 30.575 14199.193 11.324 Group No -6699.639 -106.477 0.000 0.000 0.000 0.000 0.000 13504.225 4387.789 0.3249 Stable
26 32.175 14942.077 11.917 Group No -6172.329 -85.274 0.000 0.000 0.000 0.000 0.000 14210.759 4617.356 0.3249 Stable
25 33.775 15684.970 12.509 Group No -5694.097 -64.072 0.000 0.000 0.000 0.000 0.D00 14917.293 4846.922 0.3249 Stable
24 35.374 16427.864 13.102 Group No -5229.641 -42.969 0.000 0.000 0.000 0.000 0.000 15623.827 5076.489 0.3249 Stable
23 36.974 17170.758 13.694 Group No 4804.576 -21.667 0.000 0.000 0.000 0.000 0.000 16330.362 5306.056 0.3249 Stable
22 38.574 17913.652 14.287 Group No -WS.247 -0.464 0.000 0.000 0.000 0.000 0.000 17036.896 5535.623 0.3249 Stable
21 40.173 18656-546 14.879 Group No -4028.579 2482.068 2482.068 0.000 0.000 0.D00 0.000 9397.406 3283.122 0.3494 Sliding
20 41.773 19399.440 15.472 Group No -3366.692 2625.934 2625.934 -4028.579 2482.068 2482.068 8346.024 18104.349 5850.890 0.3232 Sliding
19 43.373 20142.334 16.064 Group No -2981.254 2793.023 2793.023 -3366.692 2625.934 2625.934 8691.638 18804.03S 6057.235 0.3221 Sliding
18 44.972 20885.228 16.656 Group No -2604.178 2983.334 2983.334 -2981.254 2793.023 2793.023 9044.102 19503.720 6263.580 03211 Sliding
17 46.572 21628.122 17.249 Group No -2233.806 3196.967 3196.867 -2604.178 2983.334 2983,334 9403.413 20203.406 6469.924 0.3202 Sliding
16 48.172 22371.015 17.841 Group No -1868.698 3433.622 3433.622 -2233.806 3196.867 3196.867 9769.573 20903.092 6676.269 0.3194 Sliding
15 49.772 23113.909 18.434 Group No -1507.600 3693.599 3693.599 -1868.698 3433.622 3433.622 10142.582 21602.777 6882.613 0.3186 Sliding
14 51.371 23856-803 19.026 Group No -1149.414 3976.799 3976.799 -1507.600 3693.599 3693.599 10522.439 22302.463 7098.958 0.3179 Sliding
13 52.971 24599.697 19.619 Group No -793.176 4283.221 4283.221 -1149.414 3976.799 3976.799 10909.144 23002,148 7295.303 0.3172 Sliding
12 54.571 25342.591 20.211 Group No -438.033 4612.865 4612.865 -793.176 4283.221 4283.221 11302.698 23701.834 7501.647 0.3165 Sliding
11 56.170 26085.485 20.804 Group No -89.607 4721.017 4721.017 -438.033 4612.865 4612.865 11703.101 25231.314 7952.707 0.3152 Sliding
10 52.998 24612.437 19.629 Group No -469.913 4591.043 4591.D43 -89.607 4721.017 4721.017 11280.557 24495.255 7735.635 0.31S8 Sliding
9 47.463 22041.831 17.579 Group No -1532.164 4380.714 4380.714 -469.913 4591.043 4591.043 10193.120 22074.161 7021.629 0.3181 Sliding
8 41.928 19471.224 15.529 Group No -2928.321 4090.030 4090.030 -1532.164 4380.714 4380.714 9081.986 19653.066 6307.623 0.3209 Sliding
7 36.392 16900.618 13.479 Group No -4704.363 3718.990 3718.990 -2928.321 4090.030 4090.030 7947.155 17231.972 5593.617 0.3246 Sliding
6 30.857 14330.011 11.429 Group No -7099.657 3267.596 3267.596 -4704.363 3718.990 3718.990 6788.626 14810.877 4879.611 0.3295 Sliding
5 25.322 11759.404 9.378 Group No -10633.084 2735.847 2735.847 -7099.657 3267.596 3267.596 56D6.399 12389.782 4165.605 0.3362 Sliding
4 19.786 9188.798 7.328 Group No -16679.263 2123.743 2123.743 -10633.084 2735.947 273S.847 4400.475 9968.688 3451.599 0.3462 Sliding
3 14.251 6618.191 5.278 Group No -30470.208 1431.284 1431.284 -16679.263 2123-743 2123.743 3170.853 7547.593 2737.593 0.3627 Sliding
2 8.716 4047.595 3.228 Group No -1D6429.950 658.470 658.470 -30470.208 1431.284 1431-284 1917.534 5126.499 2023.587 0.3947 Sliding
1 3.180 1476.978 1.178 Toe No -80020.654 -0.000 -0.000 -106429.950 658.470 658.470 640.517 2045.207 1114.881 0.5451 Sliding
Note:Index 1 is the toe of the slope.
Slope Geometry
Property Value
Slope Angle(') 85
Slope Height(it) 70
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(Ibs/ft2) 450
Base Friction Angle(') 35
Base Tensile Strength(Ibs/ft2) 104400
Toppling Joint Shear Strength Model Mohr-Coulomb
Toppling Joint Cohesion(Ibs/ft2) 450
Toppling Joint Friction Angle(') 35
Toppling Joint Tensile Strength(Ibs/ft2) 104400
MQ All Data_Individual Bench HR7050 Direct Toppling East Facing.rtop GEI Consultants, Inc 5/24/2017,3:20:30 PM