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Homestake Mining Company June 17.2019
<br /> Regular(112d1 Operation Reclamation Permit A-1-te,Package
<br /> Productivity-Articulated Trucks
<br /> Articulated Truck SpecifKations
<br /> scrlpton 725 7x- 735 740
<br /> s Wet ht Ib
<br /> boos Wel ht Ib
<br /> Standard Liner Wei ht Ib
<br /> O eratin Wei M Em (to) 50,120 51.220 65,830 72.070
<br /> Payload Cap acity(ey)
<br /> Struck 14.5 17.1 19.3 23.3
<br /> He ed 18.8 22.1 31.8 30.2
<br /> Average 16.65 19.6 25.55 26.75
<br /> Maneuye to Loatl Time m 0.7 0.7 0.7 0.7
<br /> Maneuve and Dum Timelm 1.1 1.1 1.1 1.1
<br /> Job Efficient 0.83 0.83 0.83 0.83
<br /> Rolling Redctarlce" 2.5 2.5 2.5 2.5
<br /> Attitude Dereeon Factor 1 1 1 0.99 0.99
<br /> nrm ralen9 roaavay vnln Oia or IgM--g.eenrg Ni9hey under boar
<br /> w uneWunp rtamainetl lorry reoulwly wanerea
<br /> - Watt Eaiuon 35
<br /> Downhill Haul Truck Speed-Grade Retarding vs.Effective Grade(Grade-Rolling Resistance)
<br /> Weight of Materials 725 730
<br /> Truck(725) Truck(730) Loatled Weight
<br /> Material IWcy Load to Loatl lb Weight gbs) 20 15 10 5 (to.) 20 15 10 5
<br /> Alluvium _ 2,900 48,285 56840 98,405 9 9 13 30 108,060 5 8 13 29
<br /> Basalt 3.300 54,945 64.680 105,065 5 9 13 22 115,900 5 8 13 29
<br /> Cla-D 2 500 41 625 49,000 91,745 9 13 13 30 100,220 8 8 13 29
<br /> Granite-broken 2 800 46 620 54,880 96,740 9 13 13 30 106.100 5 8 13 29
<br /> Gravel 2550 42,458 49980 92578 9 13 13 30 101,200 8 8 13 29
<br /> LS-broken 2,600 43.290 50.%0 93.410 9 13 13 30 1029180 8 8 13 29
<br /> LS-crushed 2 600 43,290 50,960 93.410 9 13 13 30 102,180 8 8 13 29
<br /> Sandstone 2550 42.458 49980 92578 9 13 13 30 101,200 8 8 13 29
<br /> Shale 2,100 34%5 41,160 85 085 9 13 22 30 92.380 8 13 13 29
<br /> Stone-crushed 2,700 44,955 52,920 95.075 9 13 13 30 104.140 8 �111
<br /> 8 13 29
<br /> Tailin -Coarse d .loose sand 2,400 39.%0 47040 90,080 9 13 13 30 98,260 88 13 29
<br /> Tailin -Slimes loose sand 5 d 2 700 44 955 52,920 95,075 9 13 13 30 104.140 88 13 29
<br /> opsdl 1.600 26.646 31,360 76,760 9 13 22 30 82.580 83 22 35
<br /> Em 13 13 1�12 30 Em 133 22 35
<br /> Downhill Haul Truck Speed-Grade Retarding vs,Effective Grade(Grade-Rolling Resistance)
<br /> Weight of Materials 735 740
<br /> Loaded
<br /> Truck(735) Truck(740) Loaded Weight
<br /> Material IWcy Load lb Load lb Weight gbe) 20 15 10 5 (Ibs) 20 15 10 5
<br /> Alluvium 2,900 74,095 77575 139,925 7 9 13 27 149,645 - 9 17 23
<br /> Basalt 3,300 84.315 88,275 150,145 7 9 13 27 160.345 7 9 13 23
<br /> CIa- 2,500 63 875 66,875 129,705 7 9 13 27 138,945 9 13 17 31
<br /> Grande-broken 2,600 71.540 74.900 137.370 7 9 13 27 146.970 7 9 17 23
<br /> Gravel 2,550 65,153 68.213 1 130.983 7 9 13 27 140,283 7 9 17 31
<br /> LS-broken 2,600 66.430 69,550 132260 7 9 13 27 141.620 7 9 17 31
<br /> LS-crushed 2,600 66.430 69.550 1329260 7 9 13 27 141820 7 9 17 31
<br /> Sandstone 2.550 65,153 68.213 130 983 7 9 13 27 140,283 7 9 17 31
<br /> Shale 2,100 53655 56,175 119.485 9 9 18 27 128,245 7 13M173Stone-crushed 2700 88 98572.225 134.815 7 9 13 27 114,295 7 9 Tailin s-Coarse d loose sand 2400 61 320 64.200 127150 7 9 13 27 136 270 9 13Tailin s-Slimes loose sand 8 cl 2,700 6898572.225 134 815 7 913 27 144 295 7 9 opsoi 1,600 40,880 42.800 1W,710 9 13 18 36 114,870 9 13Em 13 18 27 42 17 17
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