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MINE AND MILL EQUIPMENT COSTS AN ESTIMATOR'S GUIDE 2010 Surface Mining Equipment Published by InfoMine USA, Inc. in cooperation with Aventurine Engineering, Inc. 1120 North Mullan Road, Suite 100 Spokane Valley, Washington 99206 USA Phone (509) 328-8023 • Fax (509) 328-2028 Email: [email protected] Website: www.costmine.com ISSN 1536-7282 Copyright © 2010 InfoMine USA, Inc. No part of this book may be reproduced in any form or by any process without written permission from InfoMine USA, Inc.

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MINE AND MILL EQUIPMENT COSTSAN ESTIMATOR'S GUIDE

2010

Surface Mining Equipment

Published byInfoMine USA, Inc.in cooperation with

Aventurine Engineering, Inc.

1120 North Mullan Road, Suite 100Spokane Valley, Washington 99206 USA

Phone (509) 328-8023 • Fax (509) 328-2028Email: [email protected]

Website: www.costmine.com

ISSN 1536-7282

Copyright © 2010 InfoMine USA, Inc.No part of this book may be reproduced in any form or by any process

without written permission from InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Backhoes, Hydraulic SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST

0.36 cu yd (0.28 cu m) bucket size, 13.5 ft (4.1 m) digging depth, 17,500 8,035 d y 54 $113,500 16.8 ft (5.1 m) dump height

0.3 to 0.8 cu yd (0.23 to 0.61 cu m) bucket size, 18.5 ft (5.6 m) digging depth, 27,600 12,519 d y 93 153,200 20.0 ft (6.1 m) dump height

1.2 cu yd (0.92 cu m) bucket size, 20.6 ft (6.3 m) digging depth, 47,015 21,326 d y 159 231,500 21.2 ft (6.5 m) dump height

1.1 to 2.1 cu yd (0.84 to 1.6 cu m) bucket size, 21.5 ft (6.6 m) digging depth, 54,654 24,791 d y 177 283,300 22.5 ft (6.9 m) dump height

1.3 to 2.1 cu yd (1.0 to 1.6 cu m) bucket size, 23.0 ft (7.0 m) digging depth, 63,425 28,770 d y 188 311,000 24.0 ft (7.3 m) dump height

2.3 cu yd (1.76 cu m) bucket size, 24.5 ft (7.5 m) digging depth, 77,269 35,049 d y 271 370,000 23.0 ft (7.01 m) dump height

3.1 cu yd (2.37 cu m) bucket size, 24.2 ft (7.4 m) digging depth, 106,180 48,163 d y 348 562,100 23.0 ft (7.0 m) dump height

2.6 to 5.4 cu yd (2.0 to 4.1 cu m) bucket size, 33.8 ft (10.3 m) digging depth, 152,190 69,033 d y 463 839,900 32.0 ft (9.8 m) dump height

4.7 to 7.3 cu yd (3.6 to 5.6 cu m) bucket size, 35.7 ft (10.9 m) digging depth, 185,876 85,673 d y 532 1,115,200 33.9 ft (10.3 m) dump height

3.7 to 8.5 cu yd (2.8 to 6.5 cu m) bucket size, 26.5 ft (8.1 m) digging depth, 244,713 111,000 d y 760 1,600,000 28.0 ft (8.5 m) dump height

13.0 to 17.8 cu yd (9.9 to 13.6 cu m) bucket size, 27.7 ft (8.4 m) digging depth, 390,000 176,904 d y 755 2,762,000 30.0 ft (9.1 m) dump height

15.7 cu yd (12.0 cu m) bucket size, 47.5 ft (14.5 m) digging depth, 423,200 192,000 d y 1,086 3,050,000 40.0 ft (12.2 m) dump height

19.0 cu yd (15.0 cu m) bucket size, 12.0 ft (3.7 m) digging depth, 546,700 248,000 d y 1,400 4,600,000 34.0 ft (10.4 m) dump height

28.0 cu yd (21.4 cu m) bucket size, 28.0 ft (8.5 m) digging depth 860,000 390,096 d y 1,950 6,100,000

38.0 cu yd (29.1 cu m) bucket size, 42.7 ft (13.0 m) digging depth 1,170,000 530,712 d y 2,800 9,300,000

52.0 cu yd (39.8 cu m) bucket size 1,787,000 811,000 d y 3,800 16,200,000

SU 2 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Backhoes, Hydraulic HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$8.11 $0.28 $1.28 $1.38 $1.92 $2.07 $3.57 $0.78 $0.00 $1.14 $12.15

10.94 0.38 1.73 1.86 2.59 2.79 6.15 1.10 0.00 1.35 17.58

16.54 0.58 2.24 2.41 3.36 3.62 10.52 1.71 0.00 1.70 25.56

20.24 0.71 2.74 2.95 4.11 4.42 11.71 2.05 0.00 1.91 29.90

22.21 0.78 3.01 3.24 4.51 4.86 12.44 2.24 0.00 2.01 32.30

26.43 0.93 3.28 3.53 4.92 5.30 17.93 2.78 0.00 2.22 39.96

40.15 1.41 4.53 4.88 6.80 7.32 23.02 4.07 0.00 2.80 53.41

59.99 2.10 6.43 6.92 9.65 10.38 30.63 5.94 0.00 3.51 73.47

79.66 2.79 8.09 8.71 12.14 13.06 35.19 7.68 0.00 4.11 88.99

114.29 4.00 10.97 11.80 16.45 17.70 50.27 11.01 0.00 5.04 123.24

197.29 6.91 18.93 20.37 28.40 30.56 49.94 17.63 0.00 6.84 172.68

217.86 7.63 19.68 21.17 29.52 31.76 71.84 20.09 0.00 7.23 201.29

328.57 11.50 29.68 31.93 44.52 47.89 92.61 29.72 0.00 9.11 285.46

435.71 15.25 36.90 39.70 55.34 59.54 128.99 39.64 0.00 10.67 370.78

664.29 23.25 56.25 60.52 84.38 90.78 185.22 60.01 0.00 13.52 550.68

1157.14 40.50 97.98 105.42 146.98 158.13 251.37 101.89 0.00 18.46 880.24

SU 3 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Blocks, Dragline/Dredge SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTFull side, heavy duty blocks for dragline and dredging operations.See also "Slusher Blocks" in the underground equipment section.

Dragline Blocks 13 ton (11.8 mt), regular yoke, 7/8" (2.2 cm) - 1-1/4" (3.2 cm) line size 55 25.0 $1,772 20.5 ton (18.6 mt), regular yoke, 1-1/8" (2.9 cm) - 1-1/4" (3.2 cm) line size 120 54.4 2,077 23.0 ton (20.9 mt), regular yoke, 1-1/8" (2.9 cm) - 1-3/8" (3.5 cm) line size 145 65.8 2,695

Dredging Blocks 27.5 ton (24.9 mt), regular yoke, 1-1/8" (2.9 cm) - 1-1/4" (3.2 cm) line size 150 68.0 3,015 36.5 ton (33.1 mt), regular yoke, 1-1/2" (3.8 cm) - 1-3/4" (4.4 cm) line size 250 113 6,090 40.5 ton (36.7 mt), regular yoke, 1-1/2" (3.8 cm) - 1-3/4" (4.4 cm) line size 435 197 8,626 50.0 ton (45.4 mt), regular yoke, 1-3/8" (3.5 cm) - 1-1/2" (3.8 cm) line size 600 272 11,484 75.0 ton (68.0 mt), regular yoke, 1-1/2" (3.8 cm) - 2" (5.1 cm) line size 850 386 13,608

Bucketwheel Excavators SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTAll prices f.o.b. factory: Europe 250 cu yd/hr (191 cu m/hr), 20 ft (6.1 m) bucket outreach, 26" (66 cm) 99,200 44,997 e y 150 $932,000 conveyor width, 18 ft (5.5 m) vertical digging reach, 165 to 250 cu yd/hr (126 to 191 cu m/hr) effective output, 550 cu yd/hr (421 cu m/hr) theoretical output. For excavating soft or medium hard material. Transportation & erection for above 54,000

425 cu yd/hr (325 cu m/hr), 23 ft (7 m) vertical digging reach, 31" (79 cm) 12,000 5,443 e y 255 1,077,000 conveyor width, 23 ft (7 m) vertical digging reach, 285 to 425 cu yd/hr (218 to 325 cu m/hr) effective output, 700 cu yd/hr (535 cu m/hr) theoretical output. For excavating soft or medium hard material. Transportation & erection for above 56,000

730 cu yd/hr (558 cu m/hr), 30 ft (9.1 m) bucket outreach, 39" (99 cm) 220,500 100,018 e y 390 1,657,000 conveyor width, 29 ft (8.8 m) vertical digging reach, 490 to 730 cu yd/hr (375 to 558 cu m/hr) effective output, 1,570 cu yd/hr (1200 cu m/hr) theoretical output. For excavating softer material. Transportation & erection for above 268,000

730 cu yd/hr (558 cu m/hr), 30 ft (9.1 m) bucket outreach, 39" (99 cm) 220,500 100,018 e y 470 1,968,000 conveyor width, 29 ft (8.8 m) vertical digging reach, 490 to 730 cu yd/hr (375 to 558 cu m/hr) effective output, 1,570 cu yd/hr (1200 cu m/hr) theoretical output. For excavating softer material. Transportation & erection for above 320,000

2,615 cu yd/hr (1999 cu m/hr), 36 ft (11 m) bucket outreach, 47" (1.2 m) 441,000 200,037 e y 770 3,314,000 conveyor width, 34 ft (10.4 m) vertical digging reach, 785 to 1,175 cu yd/hr (600 to 898 cu m/hr) effective output, 2,615 cu yd/hr (1999 cu m/hr) theoretical output. For excavating softer material. Transportation & erection for above 693,000

2,615 cu yd/hr (1999 cu m/hr), 36 ft (11 m) bucket outreach, 47" (1.2 m) 441,000 200,037 e y 865 3,626,000 conveyor width, 34 ft (10.4 m) vertical digging reach, 785 to 1,175 cu yd/hr (600 to 898 cu m/hr) effective output, 2,615 cu yd/hr (1999 cu m/hr) theoretical output. For excavating harder material. Transportation & erection for above 746,000

2,025 cu yd/hr (1548 cu m/hr), 52 ft (15.8 m) bucket outreach, 55" (1.4 m) 882,000 400,075 e y 1,300 5,800,000 conveyor width, 2,025 cu yd/hr (1548 cu m/hr) effective output, 3,900 cu yd/hr (2,982 cu m/hr) theoretical output. Transportation & erection for above 896,000

SU 4 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Blocks, Dragline/Dredge HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$0.07 $0.00 $0.00 $0.00 $0.05 $0.06 $0.00 $0.01 $0.00 $0.00 $0.120.08 0.00 0.00 0.00 0.06 0.07 0.00 0.01 0.00 0.00 0.140.11 0.00 0.00 0.00 0.08 0.09 0.00 0.02 0.00 0.00 0.18

0.12 0.00 0.00 0.00 0.09 0.10 0.00 0.02 0.00 0.00 0.210.24 0.01 0.00 0.00 0.18 0.20 0.00 0.03 0.00 0.00 0.420.35 0.01 0.00 0.00 0.26 0.28 0.00 0.05 0.00 0.00 0.590.46 0.02 0.00 0.00 0.35 0.37 0.00 0.07 0.00 0.00 0.790.54 0.02 0.00 0.00 0.41 0.44 0.00 0.08 0.00 0.00 0.93

Bucketwheel Excavators HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$37.28 $1.30 $15.22 $22.46 $18.60 $27.45 $6.66 $5.33 $0.00 $9.67 $105.38

43.08 1.51 16.61 24.51 20.30 29.96 11.32 6.15 0.00 10.49 119.34

66.28 2.32 24.05 35.49 29.40 43.38 17.31 9.47 0.00 13.36 172.46

78.72 2.76 26.78 39.52 32.73 48.30 20.86 11.25 0.00 14.71 194.15

132.56 4.64 42.09 62.11 51.45 75.91 34.18 18.94 0.00 19.71 304.38

145.04 5.08 42.77 63.10 52.27 77.13 38.39 20.72 0.00 20.73 315.11

232.00 8.12 63.15 93.17 77.18 113.88 57.70 33.14 0.00 26.98 465.20

SU 5 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Cars, Railroad (Also see Cars, Rail in UG Mining Equipment Section) SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTHopper Cars Cement Car, 115 ton (104 mt) maximum capacity, 3,230 cu ft (91.5 cu m) $92,000 Coal Car, 120 ton (109 mt) maximum capacity, 4,207 cu ft (119 cu m) 94,000 Soda Ash, 115 ton (104 mt) maximum capacity, 4,191 cu ft (119 cu m) 75,000

Gondola Cars 52' (15.8 m) length, 110 ton (100 mt) maximum capacity, 2,700 cu ft (76.5 cu m) 81,000 66' (20.1 m) length, 105 ton (95 mt) maximum capacity, 3,600 cu ft (101.9 cu m) 85,000

Side Dump CarsAir operated, dumps to either side, 8-10 secondunload time, no fixed facilities needed. 40 cu yd (30.6 cu m), 77 ton (69.8 mt) capacity 142,000 50 cu yd (38.2 cu m), 77 ton (69.8 mt) capacity 145,000 50 cu yd (38.2 cu m), 100 ton (90.7 mt) capacity 153,000

Cars, Railroad, Covers SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST Fiberglass covers for rail cars. Eliminates dust losses and water gain. Units delivered to mine or mill. Lease cost/month 1,500 680 $225

Compactors SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 3,500 lb (1588 kg) impulse force, 5600 vpm, plate 19"x14" (48.25 x 35.5 cm) 181 82 g y 3.5 $2,20013,500 lb. (6123 kg) impulse force, plate 33" x 35" (84 x 89 cm) 1,047 475 g y 12.0 16,500

Compactors, Self Propelled, Roller SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTTwo wheels with roller, and knockdown bar. 47.25" (120 cm) roller 6,180 2,803 g y 34 $46,133 66" (168 cm) roller 18,000 8,891 d y 99 138,700

Compactors, Self Propelled Sheepsfoot SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTFour wheels with tamping feet, articulated frame. 84" (213 cm) drum width d y 197 $256,000 100" (254 cm) drum width d y 230 282,000

SU 6 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Cars, Railroad (Also see Cars, Rail in UG Mining Equipment Section) HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$7.67 $0.27 $0.65 $0.70 $1.21 $1.30 $0.00 $0.53 0.00 $0.00 $4.387.83 0.27 0.66 0.71 1.23 1.33 0.00 0.54 0.00 0.00 4.476.25 0.22 0.53 0.57 0.98 1.06 0.00 0.43 0.00 0.00 3.57

6.75 0.24 0.57 0.61 1.06 1.14 0.00 0.46 0.00 0.00 3.857.08 0.25 0.60 0.65 1.11 1.20 0.00 0.49 0.00 0.00 4.04

11.83 0.41 1.00 1.08 1.86 2.00 0.00 0.81 0.00 0.00 6.7512.08 0.42 1.02 1.10 1.90 2.04 0.00 0.83 0.00 0.00 6.9012.75 0.45 1.08 1.16 2.01 2.16 0.00 0.87 0.00 0.00 7.28

Cars, Railroad, Covers HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$0.02 $0.00 $0.00 $0.01 $0.00 $0.01 $0.00 $0.00 $0.00 $0.00 $0.02

Compactors HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$0.18 $0.01 $0.02 $0.06 $0.03 $0.11 $0.00 $0.01 $0.00 $0.00 $0.231.38 0.05 0.12 0.45 0.22 0.83 0.65 0.09 0.00 0.00 2.36

Compactors, Self Propelled, Roller HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$3.84 $0.13 $0.77 $0.83 $0.63 $0.68 $0.00 $0.35 0.08 $0.00 $3.3311.56 0.40 2.31 2.48 1.89 2.03 7.62 1.04 0.08 0.00 17.44

Compactors, Self Propelled Sheepsfoot HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$21.33 $0.75 $4.26 $4.58 $3.48 $3.75 $15.16 $1.95 $0.00 $0.00 $33.1823.50 0.82 4.69 5.05 3.84 4.13 17.70 2.18 0.00 0.00 37.58

SU 7 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Compressors, Portable SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTSkid Mounted 100 cfm (2.83 cmm) @ 100 psi, rotary screw 1,950 885 d y 32 $17,000 130 cfm (3.68 cmm) @ 100 psi, rotary screw 2,300 1,043 d y 42 18,600 185 cfm (5.24 cmm) @ 125 psi, rotary screw 2,000 907 d y 80 24,600 250 cfm (7.08 cmm) @ 100 psi, rotary screw 2,850 1,293 d y 80 27,000 375 cfm (10.62 cmm) @ 125 psi, rotary screw 3,350 1,520 d y 115 33,900

750 cfm (21.24 cmm) @ 150 psi, rotary screw 6,900 3,130 d y 275 72,500 1,150 cfm (32.55 cmm) @ 150 psi, rotary screw d y 525 146,000 1,600 cfm (45.31 cmm) @ 150 psi, rotary screw 13,980 6,341 d y 450 152,000

Wheel Mounted 100 cfm (2.83 cmm) @ 100 psi - 32 hp, rotary screw 2,250 1,021 d y 32 17,300 130 cfm (3.68 cmm) @ 100 psi - 42 hp, rotary screw 2,785 1,263 d y 42 19,000 185 cfm (5.24 cmm) @ 100 psi -80 hp, rotary screw 2,670 1,211 d y 80 24,700

250 cfm (7.08 cmm) @ 100 psi - 79 hp, rotary screw 3,150 1,429 d y 79 27,500 375 cfm (10.62 cmm) @ 100 psi - 116 hp, rotary screw 3,650 1,656 d y 116 34,500 750 cfm (21.24 cmm) @ 100 psi - 275 hp, rotary screw 7,500 3,402 d y 275 73,600 1,150 cfm (32.55 cmm) @ 100 psi - 525 hp, rotary screw d y 525 147,000 1,600 cfm (45.31 cmm) @ 150 psi - 450 hp, rotary screw 13,980 6,341 d y 450 154,500

Continuous Miners, Boom-Type (Roadheader) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTCrawler mounted, twin cutterhead booms. Excavated 246,000 111,586 d y 336 $5,130,000material collected by two gathering arms on gatheringapron and transferred to rear via conveyor. For surface or underground applications. Facecut 19.6 ft (5.97 m) high x 29.0 ft (8.84 m) wide.

Continuous Miners, Surface Drum-Type SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTCrawler-mounted, rotating cutter drum with integrated gathering conveyor and discharge conveyor, for surfacemining of stratified material. 13" (33 cm) deep x 7.2 ft (2.2 m) wide cut 126,000 56,780 d y 500 $1,152,300 873 cu yd/hr (668 cu m/hr) est. productivity 24" (61.0 cm) deep x 8.2 ft (2.5 m) wide cut, 226,000 103,000 d y 1,050 3,045,000 1438 cu yd/hr (1100 cu m/hr) est. productivity 31.2" (79.2 cm) deep x 13.8 ft (4.2 m) wide cut, 422,000 191,400 d y 1,600 4,515,000 3139 cu yd/hr (2400 cu m/hr) est. productivity

Cranes, Hydraulic SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTTruck mounted hydraulic cranes with telescopic booms. 105 ft (32.0 m) boom, 40 ton (36.3 mt) capacity d y 165 $345,000 110 ft (33.5 m) boom, 50 ton (45.4 mt) capacity d y 240 360,150 150 ft (45.7 m) boom, 100 ton (90.7 mt) capacity d y 250 746,500

SU 8 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Compressors, Portable HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$1.42 $0.05 $0.28 $0.48 $0.23 $0.39 $3.24 $0.18 $0.00 $0.00 $4.801.55 0.05 0.31 0.52 0.25 0.43 4.25 0.21 0.00 0.00 5.982.05 0.07 0.41 0.69 0.33 0.57 8.10 0.34 0.00 0.00 10.442.25 0.08 0.45 0.76 0.37 0.62 8.10 0.35 0.00 0.00 10.652.83 0.10 0.56 0.95 0.46 0.78 11.64 0.48 0.00 0.00 14.880.00 0.00 0.00 0.00 0.00 0.006.04 0.21 1.21 2.04 0.99 1.67 27.84 1.09 0.00 0.00 34.83

12.17 0.43 2.43 4.11 1.99 3.36 53.16 2.12 0.00 0.00 67.1612.67 0.44 2.53 4.27 2.07 3.50 45.56 1.97 0.00 0.00 59.90

1.44 0.05 0.29 0.49 0.24 0.40 3.24 0.18 0.06 0.00 4.891.58 0.06 0.32 0.53 0.26 0.44 4.25 0.21 0.06 0.00 6.072.06 0.07 0.41 0.69 0.34 0.57 8.10 0.34 0.06 0.00 10.51

2.29 0.08 0.46 0.77 0.37 0.63 8.00 0.35 0.07 0.00 10.662.88 0.10 0.57 0.97 0.47 0.79 11.75 0.48 0.07 0.00 15.116.13 0.21 1.22 2.07 1.00 1.69 27.84 1.10 0.23 0.00 35.16

12.25 0.43 2.45 4.13 2.00 3.38 53.16 2.13 0.23 0.00 67.4812.88 0.45 2.57 4.34 2.10 3.55 45.56 1.99 0.23 0.00 60.35

Continuous Miners, Boom-Type (Roadheader) HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$205.20 $7.18 $65.16 $70.10 $79.64 $85.68 $23.44 $30.14 $0.00 $25.18 $379.34

Continuous Miners, Surface Drum-Type HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$46.09 $1.61 $18.82 $20.25 $23.00 $24.75 $34.88 $7.81 $0.00 $10.90 $140.39

121.80 4.26 44.20 47.56 54.02 58.12 73.24 19.98 0.00 18.79 315.91

180.60 6.32 61.44 66.11 75.10 80.80 111.60 29.73 0.00 23.44 448.21

Cranes, Hydraulic HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$7.67 $0.27 $0.76 $0.35 $1.41 $0.65 $13.74 $2.38 $0.19 $0.00 $19.468.00 0.28 0.79 0.36 1.47 0.68 19.98 2.65 0.26 0.00 26.18

16.59 0.58 1.64 0.75 3.04 1.40 20.81 4.88 0.39 0.00 32.91

SU 9 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Draglines, Crawler SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 1.5 cu yd (1.15 cu m) bucket, 110 ft. (33.5 m) max boom length 85,000 38,556 d y 115 $570,800 3.5 cu yd (2.68 cu m) bucket, 120 ft. (36.6 m) max boom length 130,000 58,968 d y 168 806,000 6 cu yd (4.57 cu m) bucket, 140 ft. (42.7 m) max boom length 265,000 120,204 d y 400 1,043,000 10 cu yd (7.65 cu m) bucket, 200 ft. (61.0 m) max boom length 740,000 335,664 d y 900 5,050,000

Draglines, Walking (Prices include delivery and erection: $1,000,000 to $1,500,000) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 9 - 16 cu yd (6.9 - 12.2 cu m) bucket, 1,260 total hp, 907,000 411,415 e y 400 $16,200,000 140-200 ft (42.7-61.0 m) boom

16 - 31 cu yd (12.2 - 23.7 cu m) bucket, 4,940 total hp, 2,300,000 1,043,280 e y 1,500 36,000,000 190-295 ft (57.9-89.9 m) boom

24 - 40 cu yd (16.1 - 30.6 cu m) bucket, 6,430 total hp, 3,100,000 1,406,160 e y 1,900 39,900,000 227-302 ft (69.2-92.0 m) boom

31 - 45 cu yd (23.7 - 34.4 cu m) bucket, 8,400 total hp, 3,900,000 1,769,040 e y 2,500 52,000,000 245-331 ft (74.7-100.9 m) boom

46 - 53 cu yd (35.2 - 40.5 cu m) bucket, 11,220 total hp, 5,233,000 2,373,689 e y 3,400 63,300,000 285-325 ft (86.9-99.1 m) boom

51 - 62 cu yd (39.0 - 47.4 cu m) bucket, 12,420 total hp, 5,690,000 2,580,984 e y 3,700 68,000,000 285-325 ft (86.9-99.1 m) boom

59 - 64 cu yd (45.1 - 48.9 cu m) bucket, 18,840 total hp, 8,000,000 3,628,800 e y 5,700 72,800,000 275-355 ft (83.8-108.2 m) boom

70 - 110 cu yd (53.5 - 84.1 cu m) bucket, 26,100 tot. hp, 9,900,000 4,490,640 e y 7,800 93,000,000 235-400 ft (71.6-121.9 m) boom

110-150 cu yd (84.1-114.7 cu m) bucket, 33,780 total hp, 14,500,000 6,577,200 e y 10,000 125,000,000 335-430 ft (102.1-131.1 m) boom

112-160 cu yd (85.6-122.3 cu m) bucket, 40,160 total hp, 16,030,000 7,271,208 e y 11,800 175,000,000 260-420 ft (79.2-128.0 m) boom

Dredges SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTUnderwater bucket wheel excavator, capable of digging compacted materials.Force feeds slurry to a diesel-powered pump system. Pontoon style hulls.Hydraulic spud system allows a multiple of advances in precise incrementswhile dredging continues.

45 ton (40.8 mt) total dredge weight bucket wheel excavator; Discharge diameter 10-20 in (25.4-50.8 cm); d y 308 $1,182,000Digging depth - 20 feet (6.1 m); Pump Capacity - 50-300 cu yd/hour (38.2 -229.4 cu m/hour)

137 ton (124.3 mt) total dredge weight bucket wheel excavator; Discharge diameter 14 inches (35.6 cm); d y 834 1,980,000Digging depth - 26 feet (7.9 m); Pump Capacity - 100-600 cu yd/hour (76.5-458.7 cu m/hour)

275 ton (249.5 mt) total dredge weight bucket wheel excavator; Discharge diameter 16-18 in (40.6-45.7 cm); d y 2,175 4,002,000Digging depth - 36.5 feet (11.1 m); Pump Capacity - 200-1,000 cu yd/hour (152.9-764.5 cu m/hour)

640 ton (580.6 mt) total dredge weight bucket wheel excavator; Discharge diameter 24 inches (61 cm); d y 4,355 8,470,000Digging depth - 50 feet (15.2 m); Pump Capacity - 200-2,300 cu yd/hour (152.9-1,758.5 cu m/hour)

SU 10 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Draglines, Crawler HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$12.68 $0.44 $3.76 $5.19 $6.97 $9.65 $9.32 $3.87 $0.00 $4.52 $43.2817.91 0.63 4.24 5.87 7.88 10.90 13.61 5.48 0.00 5.49 53.4623.18 0.81 4.57 6.33 8.50 11.75 32.40 7.54 0.00 6.34 77.43

112.22 3.93 17.72 24.51 32.91 45.52 72.90 33.95 0.00 15.36 242.87

Draglines, Walking HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$249.23 $8.72 $60.39 $64.98 $112.16 $120.67 $38.29 $46.29 $0.00 $29.54 $472.33

553.85 19.38 126.32 135.90 234.59 252.39 143.61 102.86 0.00 46.24 1,041.90

613.85 21.48 140.00 150.63 260.00 279.73 181.90 114.00 0.00 48.98 1,175.24

800.00 28.00 171.05 184.04 317.67 341.78 239.34 148.57 0.00 56.83 1,459.28

973.85 34.08 194.34 209.09 360.92 388.31 325.50 180.86 0.00 63.46 1,722.49

1,046.15 36.62 208.77 224.62 387.72 417.15 354.23 194.29 0.00 66.06 1,852.83

1,120.00 39.20 207.54 223.30 385.44 414.69 545.70 208.00 0.00 68.64 2,053.31

1,430.77 50.08 244.74 263.31 454.51 489.01 746.75 265.71 0.00 78.75 2,542.78

1,923.08 67.31 301.54 324.42 559.99 602.50 957.37 357.14 0.00 92.96 3,195.92

2,692.31 94.23 422.15 454.19 783.99 843.50 1,129.69 500.00 0.00 112.28 4,245.80

Dredges HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$33.77 $1.18 $19.30 $20.77 $23.59 $25.38 $21.48 $7.51 $0.00 $4.25 $122.29

56.57 1.98 30.54 32.86 37.32 40.16 58.17 13.36 0.00 5.68 218.09

114.34 4.00 58.09 62.50 71.00 76.39 151.71 28.20 0.00 8.43 456.33

242.00 8.47 115.27 124.02 140.88 151.58 303.76 59.08 0.00 12.83 907.42

SU 11 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Dredges, Cutterhead SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTCutterhead dredges suitable for small scale mining operationsin still water conditions. Hydraulic cutterhead feedstrailing pipeline. 40 ft. (12.2 m) spud length.

Discharge Discharge Diameter (in) Diameter (cm)

8" 20.3 cm d y 365 $650,40010" 25.4 cm d y 365 702,00012" 30.5 cm d y 520 908,00014" 35.6 cm d y 520 1,126,00018" 45.7 cm d y 725 1,353,000

Drills, Percussion Crawler (Also see Drilling Equipment in UG Mining Equipment Section) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 1.75" to 2.50" (4.4-6.4 cm) hole, air, 10 ft (3.0 m) rod length, 5,400 2,449 d n 100 $115,500 375 cfm (10.6 cmm) compressor not included.

2.50" to 4.00" (4.4-10.2 cm) hole, air, 9 ft (2.7 m) rod length, 12,900 5,851 d n 200 189,000 600 cfm (17.0 cmm) compressor not included.

2.50" to 4.00" (4.4-10.2 cm) hole, hydraulic, 9 ft (2.7 m) rod length, 23,000 10,433 d y 170 556,000 245 cfm (6.9 cmm) compressor included

3" to 4.50" (7.6-11.4 cm) hole, hydraulic, 12 ft (3.7 m) rod length, 28,670 13,005 d y 260 661,000 310 cfm (8.8 cmm) compressor included

4.50" to 5.50" (11.4-14.0 cm) hole, hydraulic, 12 ft (3.7 m) rod length, 45,900 20,820 d y 365 766,000 480 cfm (13.6 cmm) compressor included

Drills, Reverse Circulation SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTTruck or track mounted reverse circulation drills for use in explorationin remote areas. Unit includes the carrier, 900 cfm (25.5 cmm) @ 350 psi compressor, water injection system, and on-board pipe rack. Rated maximum drillingdepth 1,500 ft (457.2 m) with 3.75 inch (9.6 cm) drill pipe. Truck mounted model 58,500 26,536 d y 470 $1,128,000 Truck mounted model 53,300 24,177 d y 470 971,000 Track mounted model 64,000 29,030 d y 470 982,000

SU 12 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Dredges, Cutterhead HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$26.02 $0.91 $8.85 $9.52 $10.82 $11.64 $25.46 $4.61 $0.00 $3.04 $73.9428.08 0.98 9.55 10.28 11.68 12.56 25.46 4.91 0.00 3.17 77.6136.32 1.27 12.36 13.29 15.10 16.25 36.27 6.46 0.00 3.67 103.4045.04 1.58 15.32 16.49 18.73 20.15 36.27 7.71 0.00 4.14 118.8154.12 1.89 18.41 19.81 22.50 24.21 50.57 9.51 0.00 4.59 149.60

Drills, Percussion Crawler HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$9.63 $0.34 $2.56 $2.76 $2.10 $2.25 $0.00 $1.32 $0.00 $6.04 $17.02

15.75 0.55 4.19 4.51 3.43 3.69 0.00 2.16 0.00 7.47 25.45

46.33 1.62 12.33 13.27 10.09 10.85 11.86 6.35 0.00 9.99 74.74

55.08 1.93 14.66 15.77 11.99 12.90 18.14 7.55 0.00 9.80 90.82

63.83 2.23 16.99 18.28 13.90 14.95 25.46 8.75 0.00 10.60 108.94

Drills, Reverse Circulation HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$62.67 $2.19 $25.02 $26.91 $20.47 $22.02 $29.61 $15.20 $0.06 $16.42 $155.7153.94 1.89 21.53 23.17 17.62 18.96 29.61 13.40 0.06 16.42 140.7754.56 1.91 21.78 23.43 17.82 19.17 29.61 13.53 0.00 16.42 141.75

SU 13 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Drills, Rotary Crawler (Also see Drilling Equipment in UG Mining Equipment Section) SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 3.50" to 6.75" (8.9-17.1 cm) hole, diesel, 40 ft (12.2 m) hole depth, d y 425 $566,500 25,000 lb (11,340 kg) pulldown, 900 cfm (25.5 cmm), 110 psi compressor included.

3.50" to 6.75" (8.9-17.1 cm) hole, diesel, 50 ft (15.2 m) hole depth, d y 525 580,100 25,000 lb (11,340 kg) pulldown, 900 cfm (25.5 cmm), 350 psi compressor included.

5.5" to 6.75" (14.0-17.1 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 525 539,100 30,000 lb (13,608 kg) pulldown, 900 cfm (25.5 cmm), 350 psi compressor included.

5.13" to 7.88" (13.0-20.0 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 475 598,200 45,000 lb (20,412 kg) pulldown, 1050 cfm (29.7 cmm), 110 psi compressor included.

6.00" to 9.88" (15.2-25.1 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 525 777,350 54000 lb (24,494 kg) pulldown, 1200 cfm (34.0 cmm), 110 psi compressor included.

6.00" to 9.88" (15.2-25.1 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 600 1,010,000 50,000 lb (22,680 kg) pulldown, 900 cfm (25.5 cmm), 150 psi compressor included.

7.88" to 9.00" (20.0-22.9 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 525 636,500 50,000 lb (22,680 kg) pulldown, 1300 cfm (36.8 cmm), 110 psi compressor included.

9.00" to 10.66" (22.9-27.1 cm) hole, diesel, 35 ft (10.7 m) rod length, d y 760 1,372,000 75,000 lb (34,020 kg) pulldown, 1,900 cfm (53.8 cmm), 110 psi compressor included.

9.00" to 12.25" (22.9-31.1 cm) hole, electric, 45 ft (13.7 m) rod length, e y 950 1,841,500 90,000 lb (40,824 kg) pulldown, 2,800 cfm (79.3 cmm), 110 psi compressor included.

9.88" to 16.00" (25.1-40.6 cm) hole, electric, 60 ft (18.3 m) rod length, 230kW, e y 1,000 2,772,000 125,000 lb (56,700 kg) pulldown, 2,200 cfm (62.3 cmm), 65 psi compressor included.

11.0" to 16.0" (27.9-40.6 cm) hole, diesel, 65 ft (19.8 m) rod length, d y 1,200 2,775,300 125,000 lb (56,700 kg) pulldown, 3,200 cfm(90.6 cmm), 110 psi compressor included.

11.0" to 16.0" (27.9-40.6 cm) hole, electric, 50 ft (15.2 m) rod length, 353kW e y 1,400 2,983,000 125,000 lb (56,700 kg) pulldown, 3,800 cfm (107.6 cmm), 110 psi compressor included.

Drills, Rotary, Truck Mounted Blasthole SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 5.13" to 7.88" (13.0-20.0 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 525 $555,300 37,000 lb (16,783 kg) pulldown, 900 cfm (25.5 cmm), 350 psi compressor included.

5.13" to 7.88" (13.0-20.0 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 600 572,500 37,000 lb (16,783 kg) pulldown, 1070 cfm (30.3 cmm), 350 psi compressor included.

5.13" to 7.88" (13.0-20.0 cm) hole, diesel, 25 ft (7.6 m) rod length, d y 700 603,000 37,000 lb (16,783 kg) pulldown, 1250 cfm (35.4 cmm), 350 psi compressor included.

SU 14 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Drills, Rotary Crawler HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$31.47 $1.10 $7.54 $8.11 $6.17 $6.64 $29.64 $8.56 $0.00 $14.73 $81.39

32.23 1.13 7.40 7.96 6.05 6.51 36.62 9.21 0.00 10.25 83.99

29.95 1.05 6.87 7.40 5.62 6.05 36.62 8.74 0.00 10.07 81.38

33.23 1.16 7.96 8.56 6.51 7.01 33.13 9.17 0.00 16.42 88.76

43.19 1.51 9.91 10.67 8.11 8.73 36.62 11.46 0.00 11.86 97.36

56.11 1.96 12.32 13.25 10.08 10.84 41.85 14.49 0.00 11.86 114.70

35.36 1.24 8.12 8.73 6.64 7.14 36.62 9.85 0.00 12.65 89.75

76.22 2.67 15.97 17.19 12.45 13.39 53.01 19.41 0.00 12.65 144.07

102.31 3.58 20.42 21.97 16.71 17.98 42.17 21.05 0.00 15.03 155.32

154.00 5.39 29.20 31.42 23.89 25.71 0.00 31.68 0.00 16.54 158.44

154.18 5.40 29.24 31.45 23.92 25.74 0.00 31.72 0.00 16.54 158.60

165.72 5.80 31.42 33.81 25.71 27.66 62.14 34.09 0.00 14.82 229.65

Drills, Rotary, Truck Mounted Blasthole HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$30.85 $1.08 $6.16 $6.62 $5.04 $5.42 $36.62 $8.92 $0.18 $10.14 $79.10

31.81 1.11 6.35 6.83 5.19 5.59 41.85 9.49 0.18 10.14 85.61

33.50 1.17 6.69 7.19 5.47 5.89 48.83 10.33 0.18 10.14 94.70

SU 15 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Excavators, Wheeled SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTWheeled hydraulic excavator with backhoe style bucket and fourindependent hydraulically operated stabilizer outriggers.Requires eight tires.

0.6 - 1.6 cu yd (0.46-1.22 cu m) bucket size, 19'0" (5.8 m) digging depth, 37,908 17,195 d y 116 $182,000 21'4" (6.5 m) dump height

0.75 - 1.21 cu yd (0.53-0.97 cu m) bucket size, 18' 0" (5.5 m) digging depth, 38,977 17,680 d y 152 216,000 20'4" (6.2 m) dump height

1.0 - 1.24 cu yd (0.76-0.95 cu m), bucket size, 19'1" (5.8 m) digging depth, 42,945 19,980 d y 150 220,000 21' (6.4 m) dump height

0.9 - 1.6 cu yd (0.69-1.22 cu m), bucket size, 19'2" (5.8 m) digging depth, 44,820 20,330 d y 159 286,310 21' (6.4 m) dump height

0.9 - 1.6 cu yd (0.69-1.22 cu m) bucket size, 20'8" (6.3 m) digging depth, 49,950 22,657 d y 159 330,050 24' (7.3 m) dump height

Graders (with ripper/scarifier) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 12 ft (3.7 m) blade width 31,609 14,093 d y 138 $269,000

12 ft (3.7 m) blade width 32,016 14,522 d y 158 285,000

12 ft (3.7 m) blade width 33,356 15,130 d y 183 312,000

14 ft (4.3 m) blade width 47,133 21,379 d y 259 453,000

16 ft (4.9 m) blade width 57,450 26,060 d y 297 734,000

24 ft (7.3 m) blade width 126,695 57,469 d y 500 1,729,300

SU 16 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Excavators, Wheeled HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$13.00 $0.46 $1.47 $1.58 $2.20 $2.37 $7.67 $1.32 $0.54 $1.49 $18.65

15.43 0.54 1.74 1.87 2.61 2.81 10.05 1.61 0.54 1.64 22.88

15.71 0.55 1.77 1.91 2.66 2.86 9.92 1.63 0.54 1.65 22.95

20.45 0.72 2.31 2.48 3.46 3.73 10.52 2.03 0.54 1.92 26.99

23.58 0.83 2.66 2.86 3.99 4.30 10.52 2.28 0.54 2.08 29.23

Graders (with ripper/scarifier) HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$17.93 $0.63 $1.90 $2.04 $3.53 $3.79 $10.28 $1.88 $0.91 $0.74 $25.06

19.00 0.67 2.01 2.16 3.73 4.02 11.77 2.02 0.59 0.77 27.07

20.80 0.73 2.20 2.37 4.09 4.40 13.63 2.23 0.77 0.81 30.49

30.20 1.06 3.20 3.44 5.94 6.39 19.29 3.22 1.61 0.99 44.07

48.93 1.71 5.18 5.57 9.62 10.35 22.12 4.92 1.54 1.30 60.60

115.29 4.04 12.20 13.13 22.66 24.38 37.24 11.11 2.79 2.10 125.62

SU 17 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Haulage Dispatch System, Computerized SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTPricing for computerized mine management systems is subject to extreme variations because of the many combinations and types of hardware and software available. The following guide provides avery rough approximation of system costs for preliminary estimating purposes.

The system cost correlations contain the following two terms: Base Cost and Unit Cost.

The Base Cost includes all engineering, installation supervision, on-site training of management and engineering staff, maintenance equipment, licenses, radio repeaters, cabinets, the central computer system and peripherals, communications computers, spares, and software. Software pricesrange from $40,000 to $60,000 depending upon what functions are included, e.g. dispatching, equipment monitoring, and maintenance tracking.

The Unit Cost (where "unit" is the sum of all crushers, dozers, foreman pickups, shovels and trucksin the system) includes the ruggedized field computers, enclosures, power supplies, data radios, infrared telemetry equipment, global positioning subsystems, heavy equipment interfaces, project supervision,operator training, and warranties.

20 unit system $622,000 30 unit system 754,000 40 unit system 896,700

50 unit system 1,029,000 60 unit system 1,130,000 70 unit system 1,300,000

80 unit system 1,435,000 90 unit system 1,580,000

Highwall Miner SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTHighwall miner including a cutter or continuous miner head, 800 feet (244 m) of push beams carrying a double auger coal transport system for movingcoal from the mining face to the highwall, and a surface support unit witha discharge stacking conveyor. Generator not included. Mining rates varyvary from 3,000 to 8,000 tpd (2722 to 7257 mtpd) depending on seamthickness and mining conditions.

Low seam unit (32" - 60") (81 - 152 cm) vertical discharge e y 1,416 $6,880,000 Medium seam unit (45" - 120") (114 to 305 cm) rear discharge e y 1,836 7,095,000 High seam unit (51" - 126") (130 to 320 cm) rear discharge e y 1,836 7,410,000

SU 18 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Haulage Dispatch System, Computerized HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

12.44 0.44 1.57 3.13 4.70 9.40 0.00 0.00 0.00 0.00 18.8015.08 0.53 1.90 3.80 5.70 11.39 0.00 0.00 0.00 0.00 22.7917.93 0.63 2.26 4.52 6.78 13.55 0.00 0.00 0.00 0.00 27.10

20.58 0.72 2.59 5.18 7.78 15.54 0.00 0.00 0.00 0.00 31.1022.60 0.79 2.85 5.69 8.54 17.07 0.00 0.00 0.00 0.00 34.1526.00 0.91 3.28 6.55 9.83 19.64 0.00 0.00 0.00 0.00 39.29

28.70 1.00 3.62 7.23 10.85 21.68 0.00 0.00 0.00 0.00 43.3731.60 1.11 3.98 7.96 11.95 23.87 0.00 0.00 0.00 0.00 47.75

Highwall Miner HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$157.08 $5.50 $124.84 $134.31 $152.58 $164.16 $62.85 $39.31 $0.00 $45.68 $723.74161.99 5.67 $128.74 138.51 $157.35 169.29 81.49 40.54 0.00 46.47 762.40169.18 5.92 $134.46 144.66 $164.33 176.81 81.49 42.34 0.00 47.62 791.72

SU 19 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Hydraulic Mining Systems SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTWater cannon systems for placer mining, overburden removal, etc. 2,000 gpm (7,571 lpm) water cannon at 100 psi, manual system, $9,850 4" (10 cm) monitor, 150 lb (68 kg) flange inlet. Includes 4" (10 cm) nozzle, skid base, intake, and 4" (10 cm) 150lb (68 kg) flange for mounting monitor. Pump not included.

4,500 gpm (17,034 lpm) water cannon at 100 psi, remote controlled 48,300 system, 6" (15.2 cm) monitor, 270 degree with hydraulic power supply mounting option, hydraulic power supply and remote control panel. Pump not included.

Impact Hammer, Mobile (Also see Impact Hammers, Pedestal Mounted, in Milling Equipment Section) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTHydraulic hammer for mounting on the boom of a backhoe, loader or excavator. 750 ft lb (104 kg m) - 1,000 blows per minute 728 330 $9,225 Carrier size required - 4-9 tons (3.6-8.2 mt). 1,000 ft lb (138 kg m) - 500-1000 blows per minute 882 400 11,100 Carrier size required -4-16 tons (3.6-14.5 mt). 1,250 ft lb (173 kg m) - 475-950 blows per minute 860 390 13,690 Carrier size required -8-10 tons (7.3-9.1 mt). 1,500 ft lb (207 kg m) - 450-700 blows per minute 1,595 724 12,290 Carrier size required - 8-12 tons (7.3-10.9 mt).

2,500 ft lb (276 kg m) - 450-780 blows per minute 1,820 826 22,800 Carrier size required - 10-19 tons (9.1-17.2 mt). 3,500 ft lb (415 kg m) - 400-750 blows per minute 2,590 1,175 22,900 Carrier size required - 14-22 tons (12.7-20.0 mt). 5,000 ft lb (691 kg m) - 350-700 blows per minute 4,930 2,236 39,100 Carrier size required - 20-30 tons (18.1-27.2 mt).

8,000 ft lb (1106 kg m) - 280-550 blows per minute 6,480 2,939 61,800 Carrier size required - 30-45 tons (27.2-40.8 mt). 11,000 ft lb (1520 kg m) - 120-340 blows per minute 8,520 3,865 73,150 Carrier size required - 35-60 tons (31.7-54.4 mt). 12,500 ft lb (1728 kg m) - 250-400 blows per minute 10,100 4,851 95,300 Carrier size required - 40-60 tons (36.3-54.4 mt).

Loaders, Crawler SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 1.0 cu yd (0.76 cu m) bucket, 8'6" (2.6 m) dump height 17,730 8,042 d y 55 $113,000 1.5 cu yd (1.15 cu m) bucket, 8'10" (2.7 m) dump height 21,640 9,816 d y 99 134,000 1.6 cu yd (1.22 cu m) bucket, 8'11" (2.7 m) dump height 26,500 12,020 d y 105 220,000 2.0 cu yd (1.53 cu m) bucket, 8'11" (2.7 m) dump height 31,887 14,464 d y 130 227,000 2.3 cu yd (1.76 cu m) bucket, 9'3" (2.8 m) dump height 34,710 15,744 d y 148 236,500 3.2 cu yd (2.45 cu m) bucket, 9'11" (3.0 m) dump height 42,545 19,298 d y 189 287,300 4.2 cu yd (3.21 cu m) bucket, 10' (3.0 m) dump height 55,200 25,039 d y 242 400,000

SU 20 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Hydraulic Mining Systems HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$1.23 $0.04 $0.01 $0.03 $0.08 $0.17 $0.00 $0.06 $0.00 $0.00 $0.35

6.04 0.21 0.07 0.15 0.41 0.83 0.00 0.28 0.00 0.00 1.74

Impact Hammer, Mobile HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$1.54 $0.05 $0.20 $0.13 $0.17 $0.10 $0.00 $0.05 $0.00 $0.28 $0.93

1.85 0.06 0.25 0.15 0.20 0.12 0.00 0.06 0.00 0.31 1.10

2.28 0.08 0.30 0.19 0.25 0.15 0.00 0.08 0.00 0.35 1.32

2.05 0.07 0.27 0.17 0.22 0.14 0.00 0.07 0.00 0.33 1.20

3.80 0.13 0.51 0.31 0.41 0.25 0.00 0.13 0.00 0.46 2.08

3.82 0.13 0.51 0.31 0.42 0.26 0.00 0.13 0.00 0.47 2.09

6.52 0.23 0.87 0.53 0.71 0.44 0.00 0.22 0.00 0.63 3.40

10.30 0.36 1.37 0.84 1.12 0.69 0.00 0.35 0.00 0.81 5.19

12.19 0.43 1.62 1.00 1.33 0.82 0.00 0.42 0.00 0.89 6.07

15.88 0.56 2.11 1.30 1.73 1.06 0.00 0.54 0.00 1.03 7.78

Loaders, Crawler HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$11.30 $0.40 $1.99 $1.53 $3.70 $2.85 $4.79 $0.78 $0.00 $1.14 $16.7813.40 0.47 2.36 1.82 4.39 3.37 8.62 1.01 0.00 1.25 22.8322.00 0.77 3.88 2.98 7.21 5.54 9.14 1.51 0.00 1.65 31.9222.70 0.79 4.00 3.08 7.44 5.72 11.32 1.62 0.00 1.68 34.8523.65 0.83 4.17 3.21 7.75 5.95 12.89 1.71 0.00 1.72 37.4128.73 1.01 5.07 3.89 9.41 7.23 16.46 2.11 0.00 1.92 46.0940.00 1.40 7.06 5.42 13.10 10.07 21.07 2.88 0.00 2.31 61.92

SU 21 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Loaders, Skid Steer SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 1,400 lb (635 kg) lift capacity 5,709 2,589 d y 49 $29,100 1,900 lb (861 kg) lift capacity 5,834 2,646 d y 57 32,300 2,700 lb (1224 kg) lift capacity 7,861 3,525 d y 82 40,380 3,250 lb (1474 kg) lift capacity 7,995 3,627 d y 90 45,920

Loaders, Wheel SPECIFICATIONS

Truck Match WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (tons) (mts) (lbs) (kgs) TYPE/INCL HP COST 1.3 cu yd (0.99 cu m) bucket 12,100 5,488 d y 70 $75,250 1.4 cu yd 1.1 cu m) bucket, 8'5" (2.6 m) dump height 17,417 7,317 d y 95 108,970 2.0 cu yd (1.5 cu m) bucket, 8'10" (2.7 m) dump height 18,364 8,611 d y 128 130,400 2.3 cu yd (1.8 cu m) bucket, 9' 1" (2.8 m) dump height 25,644 11,632 d y 128 139,500

3.0 cu yd (2.3 cu m) bucket, 9'4" (2.8 m) dump height 25,500 12,347 d y 149 164,200 3.5 cu yd (2.7 cu m) bucket, 9'4" (2.8 m) dump height 33,190 15,059 d y 180 181,500 5.0 cu yd (3.8 cu m) bucket, 11'10" (3.6 m) dump height 25-40 23-36 42,270 19,174 d y 211 244,000

9.0 cu yd (6.9 cu m) bucket, 12'1" (3.7 m) dump height 40-60 36-54 109,249 49,555 d y 501 727,000 11.0 cu yd (8.4 cu m) bucket, 13'1" (4.0 m) dump height 60-100 54-91 170,100 77,157 d y 625 1,290,000 16.0 cu yd (12.2 cu m) bucket, 18'5" (5.6 m) dump height 100-200 91-108 210,000 95,256 d y 801 1,752,000 18.0 cu yd (13.8 cu m) bucket, 16'9" (5.1 m) dump height 80-120 73-109 201,741 91,510 d y 800 1,700,000

21.0 cu yd (16.1 cu m) bucket, 14'8" (4.5 m) dump height 80-120 73-109 193,108 87,594 d y 690 2,130,000 26.0 cu yd (19.9 cu m) bucket, 19'1" (5.8 m) dump height 150-260 136-236 393,000 178,265 d y 1,600 4,438,000 33.0 cu yd (25.2 cu m) bucket, 22' (6.7 m) dump height 190-320 172-290 440,000 199,584 d y 2,000 5,675,000 53.0 cu yd (40.5 cu m) bucket, 24' (7.3 m) dump height 240-400 218-363 578,000 262,181 d y 2,300 7,330,000

Locomotives (Also see Locomotives, UG Mining Equipment Section) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST8 wheel locomotives, 36 to 66 in (91 to 168 cm) track gauge. 80 ton (73 mt) - 750 hp, diesel 160,000 72,576 d y 750 $1,005,000 100 ton (91 mt) - 1,000 hp, diesel 200,000 90,720 d y 1,000 1,340,000 120 ton (109 mt) - 1,000 hp, diesel 240,000 108,864 d y 1,000 1,710,000 120 ton (109 mt) - 1,200 hp, remanufactured 250,000 113,400 d y 1,200 520,000 150 ton (136 mt) - 2,000 hp, diesel 300,000 136,080 d y 2,000 2,315,000

SU 22 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Loaders, Skid Steer HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$2.43 $0.08 $0.29 $0.27 $0.53 $0.49 $4.10 $0.29 $0.58 $0.11 $6.652.69 0.09 0.32 0.29 0.59 0.55 4.77 0.32 0.58 0.11 7.543.37 0.12 0.40 0.37 0.74 0.68 6.86 0.43 0.58 0.13 10.193.83 0.13 0.45 0.42 0.84 0.78 7.53 0.48 0.58 0.14 11.22

Loaders, Wheel HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$6.27 $0.22 $0.53 $0.57 $0.99 $1.06 $4.77 $0.60 $1.22 $0.18 $9.939.08 0.32 0.77 0.83 1.43 1.54 6.48 0.86 1.22 0.22 13.34

10.87 0.38 0.92 0.99 1.71 1.84 8.73 1.06 1.22 0.25 16.7111.63 0.41 0.94 1.01 1.74 1.87 8.73 1.11 1.98 0.26 17.62

13.68 0.48 1.10 1.18 2.04 2.20 10.16 1.30 3.33 0.28 21.6015.13 0.53 1.22 1.31 2.26 2.43 12.27 1.48 3.09 0.30 24.3620.33 0.71 1.46 1.35 2.72 2.51 14.38 1.91 10.14 0.35 34.82

40.39 1.41 3.85 3.55 7.15 6.59 34.16 5.38 22.60 0.65 83.9171.67 2.51 6.37 5.88 11.83 10.91 42.61 8.90 38.51 0.89 125.9197.33 3.41 6.80 6.27 12.63 11.65 54.61 11.98 48.67 1.06 153.6694.44 3.31 7.80 7.19 14.48 13.35 54.54 11.68 45.23 1.04 155.31

118.33 4.14 9.77 9.01 18.14 16.73 47.04 13.86 45.23 1.18 160.97246.56 8.63 17.22 15.88 31.99 29.50 109.08 29.29 45.23 1.79 279.98315.28 11.03 22.02 20.31 40.90 37.72 136.35 37.33 44.04 2.05 340.74407.22 14.25 28.45 26.23 52.83 48.72 156.80 47.53 112.41 2.37 475.34

Locomotives (Also see Locomotives, UG Mining Equipment Section) HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$55.83 $1.95 $3.19 $2.94 $5.93 $5.47 $51.13 $7.58 $0.00 $0.00 $76.2474.44 2.61 4.26 3.92 7.90 7.29 68.18 10.11 0.00 0.00 101.6595.00 3.33 5.43 5.01 10.08 9.30 68.18 12.22 0.00 0.00 110.22

101.72 3.56 5.81 5.36 10.80 9.96 81.81 13.41 0.00 0.00 127.15128.61 4.50 7.35 6.78 13.65 12.59 136.35 18.13 0.00 0.00 194.86

SU 23 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Scrapers, Coal SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTLarge bowl, dual engine scrapers for coal excavation and haulage. 22 cu yd (16.8 cu m), 25 ton (22.7 mt) capacity, 13" (33.0 cm) cut depth 83,441 62,100 d y 239 $1,228,000 34 cu yd (26.0 cu m) , 41 ton (37.2 mt) capacity, 17" (43.2 cm) cut depth 114,744 67,776 d y 500 1,450,000 44 cu yd (33.6 cu m) , 52 ton (47.2 mt) capacity, 17" (43.2 cm) cut depth 149,417 68,100 d y 600 1,650,000

Scrapers, Elevating SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 11 cu yd (8.4 cu m), 13 ton (11.8 mt) capacity, 6.3" (15.9 cm) cut depth 32,340 14,669 d y 175 $350,800 16 cu yd (12.2 cu m), 19 ton (17.2 mt) capacity, 16.3" (41.2 cm) cut depth 52,600 23,859 d y 265 547,500 23 cu yd (17.6 cu m), 25 ton (22.7 mt) capacity, 13.0" (33.0 cm) cut depth 74,300 33,702 d y 365 785,800

Scrapers, Standard SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 20 cu yd (15.3 cu m), 24 ton (21.8 mt) capacity, 13.1" (33.2 cm) cut depth 62,325 28,270 d y 186 $550,000 31 cu yd (23.7 cu m), 37 ton (33.6 mt) capacity, 17.2" (43.6 cm) cut depth 96,880 43,955 d y 450 1,100,000 44 cu yd (33.6 cu m), 52 ton (47.2 mt) capacity, 26.0" (66.0 cm) cut depth 134,370 60,950 d y 600 1,650,000

Scrapers, Tandem Push-Pull SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 20 cu yd (15.3 cu m), 24 ton (21.8 mt) capacity, 13.1" (33.2 cm) cut depth 77,510 35,159 d y 555 $813,500 31 cu yd (23.7 cu m), 37 ton (33.6 mt) capacity, 17.0" (43.2 cm) cut depth 112,090 50,844 d y 700 1,295,000 44 cu yd (33.6 cu m), 52 ton (47.2 mt) capacity, 26.0" (66.0 cm) cut depth 151,810 68,861 d y 950 1,594,500

Scrapers, Towed SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 15 cu yd (11.5 cu m), 18 ton (16.3 mt) capacity, requires 200-325 hp tractor 16,800 7,620 $59,500 18 cu yd (13.8 cu m), 21 ton (16.3 mt) capacity, requires 225-360 hp tractor 20,500 9,298 74,200 21 cu yd (16.0 cu m), 25 ton (22.7 mt) capacity, requires 300-400 hp tractor 16,600 11,475 93,200

SU 24 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Scrapers, Coal HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$72.24 $2.53 $3.90 $3.60 $7.24 $6.68 $17.85 $7.60 $17.18 $0.87 $64.9285.29 2.99 4.60 4.25 8.55 7.89 37.35 9.51 17.18 0.95 90.2897.06 3.40 5.24 4.83 9.73 8.97 44.82 10.90 17.18 1.03 102.70

Scrapers, Elevating HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$20.64 $0.72 $2.48 $2.66 $4.60 $4.95 $13.07 $2.43 $1.46 $0.43 $32.0832.21 1.13 3.86 4.16 7.17 7.72 19.80 3.78 6.29 0.55 53.3346.22 1.62 5.54 5.97 10.30 11.08 27.27 5.39 9.15 0.68 75.37

Scrapers, Standard HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$32.35 $1.13 $3.88 $4.18 $7.21 $7.75 $13.89 $3.60 $8.46 $0.55 $49.5364.71 2.26 7.76 8.35 14.42 15.51 33.62 7.39 12.18 0.82 100.0497.06 3.40 11.64 12.53 21.62 23.26 44.82 10.90 16.66 1.03 142.47

Scrapers, Tandem Push-Pull HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$47.85 $1.67 $5.74 $6.18 $10.66 $11.47 $41.46 $6.01 $10.38 $0.69 $92.5876.18 2.67 9.14 9.83 16.97 18.26 52.29 9.12 12.18 0.89 128.6893.79 3.28 11.25 12.11 20.90 22.48 70.97 11.44 18.94 1.01 169.09

Scrapers, Towed HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$3.50 $0.12 $0.42 $0.45 $0.78 $0.84 $0.00 $0.34 $3.22 $0.16 $6.214.36 0.15 0.52 0.56 0.97 1.05 0.00 0.42 7.66 0.18 11.375.48 0.19 0.66 0.71 1.22 1.31 0.00 0.53 7.66 0.20 12.30

SU 25 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Shovels, Cable SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 7 cu yd (5.4 cu m) overburden - 685 total hp 556,000 252,202 e y 685 $2,902,000 Boom length - 35ft (10.7 m)

11 cu yd (8.4 cu m) rock - 764 total hp 805,000 365,148 e y 764 3,318,000 Boom length - 38ft (11.6 m)

13 cu yd (9.9 cu m) overburden - 1,190 total hp, 21 ton (19.0 mt) capacity 815,000 369,684 e y 1,190 3,830,000 Boom length - 40ft (12.2 m)

16 cu yd (12.2 cu m) rock - 1,285 total hp, 25 ton (22.7 mt) capacity 619,000 280,778 e y 1,285 4,354,000 Boom length - 42ft (12.8 m)

17 cu yd (13.0 cu m) overburden - 1,665 total hp 823,000 373,313 e y 1,665 4,562,000 Boom length - 50ft (15.2 m)

20 cu yd (15.3 cu m) rock - 2,175 total hp 900,000 408,240 e y 2,175 5,184,000 Boom length - 50ft (15.2 m)

22 cu yd (16.8 cu m) overburden - 1,955 total hp 868,000 393,725 e y 1,955 7,247,000 Boom length - 50ft (15.2 m)

27 cu yd (20.6 cu m) rock - 2,600 total hp 1,241,000 562,918 e y 2,600 8,491,000 Boom length - 53ft (16.2 m)

32 cu yd (24.5 cu m) overburden - 3,000 total hp 1,545,000 700,812 e y 3,000 8,802,000 Boom length - 50ft (15.2 m)

34 cu yd (26.0 cu m) rock - 3,620 total hp, 50 ton (45.4 mt) capacity 1,508,000 684,029 e y 3,620 9,632,000 Boom length - 58ft (17.7 m)

46 cu yd (35.2 cu m) overburden - 3,680 total hp, 70 ton (63.5 mt) capacity 2,003,000 908,561 e y 3,680 11,290,000 Boom length - 58ft (17.7 m)

55 cu yd (42.1 cu m) rock - 5,280 total hp, 100 ton (90.7 mt) capacity 2,456,000 1,114,042 e y 5,280 12,220,000 Boom length - 64ft (19.5 m)

58 cu yd (44.3 cu m) overburden - 6,035 total hp, 110 ton (99.8 mt) capacity 2,600,000 1,179,360 e y 6,035 13,778,000 Boom length - 60ft (18.3 m)

80 cu yd (61.2 cu m) overburden - 7,000 total hp, 135 ton (122.5 mt) capacity 4,500,000 2,041,200 e y 7,000 18,537,000 Boom length - 60ft (18.3 m)

* Tonnage and yardage capacities are nominal. Actual capacities vary substantially, depending on the density of material mined, bucket size and shovel configuration.

SU 26 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Shovels, Cable HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$116.08 $4.06 $13.01 $13.99 $19.51 $20.99 $21.57 $8.29 $0.00 $7.88 $105.24

132.72 4.65 14.87 16.00 22.31 24.00 22.98 9.48 0.00 8.50 118.13

153.20 5.36 16.09 17.31 24.14 25.97 29.77 10.94 0.00 9.21 133.44

174.16 6.10 18.29 19.68 27.44 29.52 31.14 12.44 0.00 9.89 148.41

182.48 6.39 19.17 20.62 28.75 30.93 36.22 13.03 0.00 10.16 158.89

207.36 7.26 20.33 21.87 30.49 32.81 42.34 14.81 0.00 10.91 173.57

289.88 10.15 30.45 32.76 45.67 49.14 39.78 20.71 0.00 13.17 231.68

339.64 11.89 33.30 35.83 49.95 53.74 46.99 24.26 0.00 14.39 258.45

352.08 12.32 32.05 34.48 48.08 51.73 51.09 25.15 0.00 14.69 257.26

385.28 13.48 35.07 37.74 52.61 56.60 57.01 27.52 0.00 15.45 282.00

451.60 15.81 41.11 44.23 61.67 66.35 57.56 32.26 0.00 16.89 320.06

488.80 17.11 41.08 44.19 61.61 66.29 71.06 34.91 0.00 17.65 336.80

551.12 19.29 42.45 45.68 63.68 68.51 76.83 39.37 0.00 18.88 355.40

741.48 25.95 51.92 55.87 77.89 83.80 83.78 52.96 0.00 22.30 428.52

SU 27 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Shovels, Hydraulic SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 3.0 cu yd (2.3 cu m) bucket capacity, 16.5 ft (5.0 m) dump height 95,900 43,500 d y 250 $672,000

4.5 cu yd (3.4 cu m) bucket capacity, 15.4 ft (4.7 m) dump height 138,000 62,597 d y 350 754,000

5.2 cu yd (4.0 cu m) bucket capacity, 23.6 ft (7.2 m) dump height 131,000 59,422 d y 347 916,500

6.8 cu yd (5.2 cu m) bucket capacity, 27.6 ft (8.4 m) dump height 184,000 83,462 d y 425 1,076,800

7.5 cu yd (5.7 cu m) bucket capacity, 22.9 ft (7.0 m) dump height 188,000 85,277 d y 440 1,105,000

9.2 cu yd (7.0 cu m) bucket capacity, 25.0 ft (7.6 m) dump height 183,900 83,417 d y 430 1,396,000

8.2 cu yd (6.3 cu m) bucket capacity, 28.0 ft (8.5 m) dump height 251,400 114,033 d y 760 1,600,000

10.5 cu yd (8.0 cu m) bucket capacity, 31.5 ft (9.6 m) dump height 399,000 180,986 d y 800 1,830,000

11.0 cu yd (8.4 cu m) bucket capacity, 34.3 ft (10.5 m) dump height 346,000 156,946 d y 800 1,695,000

13.1 cu yd (10.0 cu m) bucket capacity, 34.0 ft (10.4 m) dump height 341,600 154,950 d y 900 2,025,000

15.7 cu yd (12.0 cu m) bucket capacity, 34.4 ft (10.5 m) dump height 421,075 185,885 d y 1,086 2,950,000

19.6 cu yd (15.0 cu m) bucket capacity, 33.0 ft (10.1 m) dump height 702,000 318,427 d y 1,470 3,405,000

17.0 cu yd (13.0 cu m) bucket capacity d y 1,150 3,580,000

19.0 cu yd (14.5 cu m) bucket capacity, 36.1 ft (11.0 m) dump height 620,000 281,232 d y 1,290 4,820,000

21.0 cu yd (16.1 cu m) bucket capacity, 34.0 ft (10.4 m) dump height 550,000 249,475 d y 1,400 4,516,000

24.0 cu yd (18.3 cu m) bucket capacity d y 1,634 5,600,000

30.1 cu yd (23.0 cu m) bucket capacity, 36 ft (11.0 m) dump height 792,000 359,245 d y 1,944 6,075,000

34.0 cu yd (26.0 cu m) bucket capacity d y 2,060 7,600,000

35.0 cu yd 26.8 cu m) bucket capacity, 43 ft (13.1 m) dump height 1,151,000 522,085 d y 2,800 9,272,000

44.0 cu yd 33.6 cu m) bucket capacity, 34.5 ft (10.4 m) dump height 1,399,000 634,586 d y 3,000 7,650,000

55.0 cu yd (42.1 cu m) bucket capacity, 45 ft (13.7 m) dump height 1,600,000 725,750 d y 2,010 11,102,745

56.0 cu yd (42.8 cu m) bucket capacity d y 3,350 14,260,000

SU 28 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Shovels, Hydraulic HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$48.00 $1.68 $9.75 $9.00 $14.63 $13.49 $21.60 $4.45 $0.00 $3.47 $76.40

53.86 1.89 10.64 9.81 15.96 14.72 30.24 5.17 0.00 3.70 90.24

65.46 2.29 12.93 11.93 19.40 17.89 29.98 6.09 0.00 4.13 102.35

76.91 2.69 14.76 13.61 22.14 20.42 36.72 7.20 0.00 4.52 119.38

78.93 2.76 15.15 13.97 22.72 20.96 38.02 7.39 0.00 4.58 122.79

99.71 3.49 19.14 17.65 28.71 26.47 37.15 9.03 0.00 5.23 143.38

114.29 4.00 20.00 18.44 30.00 27.67 65.66 11.01 0.00 5.64 178.42

130.71 4.58 22.14 20.41 33.21 30.62 69.12 12.42 0.00 6.08 194.00

121.07 4.24 20.50 18.91 30.76 28.36 69.12 11.65 0.00 5.83 185.13

144.64 5.06 23.68 21.84 35.52 32.76 77.76 13.78 0.00 6.44 211.77

210.71 7.38 33.31 30.72 49.96 46.07 93.83 19.52 0.00 7.95 281.36

243.21 8.51 37.07 34.19 55.61 51.28 127.01 23.06 0.00 8.62 336.83

255.71 8.95 40.42 37.27 60.63 55.91 99.36 23.28 0.00 8.87 325.74

344.29 12.05 54.42 50.19 81.63 75.28 111.46 30.71 0.00 10.48 414.15

322.57 11.29 49.17 45.34 73.75 68.01 120.96 29.24 0.00 10.10 396.57

400.00 14.00 58.71 54.14 88.06 81.21 141.18 36.01 0.00 11.39 470.71

433.93 15.19 61.24 56.48 91.86 84.71 167.96 39.48 0.00 11.93 513.66

542.86 19.00 73.55 67.83 110.32 101.74 177.98 48.48 0.00 13.52 593.43

662.29 23.18 85.99 79.30 128.99 118.95 241.92 59.85 0.00 15.12 730.12

546.43 19.13 70.95 65.43 106.42 98.14 259.20 51.07 0.00 13.57 664.79

793.05 27.76 94.02 86.70 141.02 130.05 173.66 68.38 0.00 16.73 710.56

1,018.57 35.65 126.50 116.66 189.75 174.99 289.44 89.70 0.00 19.25 1,006.29

SU 29 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Tractors, Crawler (with ripper) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 7.9' (2.4 m) maximum blade width 17,185 7,795 d y 74 $133,250 8.7' (2.7 m) maximum blade width 17,961 8,147 d y 84 158,300 9.8' (2.9 m) maximum blade width 20,741 9,408 d y 90 183,500 10.8' (3.3 m) maximum blade width 28,409 12,886 d y 125 219,300 13.7' (4.2 m) maximum blade width 36,670 16,668 d y 150 318,800 13.1' (4.0 m) maximum blade width 44,418 20,148 d y 200 433,500 14.8' (4.5 m) maximum blade width 56,669 25,704 d y 235 614,500

15.6' (4.8 m) maximum blade width 76,500 34,700 d y 260 690,200 16.3' (5.0 m) maximum blade width 84,850 38,488 d y 310 702,700 13.8' (4.2 m) maximum blade width 76,000 34,474 d y 330 721,000 14.8' (4.5 m) maximum blade width 109,200 49,533 d y 350 836,100 15.8' (4.8 m) maximum blade width 105,000 47,900 d y 410 1,007,775 17.3' (5.3 m) maximum blade width 126,600 57,426 d y 570 1,116,000 21.0' (6.4 m) maximum blade width 211,300 95,846 d y 850 2,047,000

Tractors, Off-Highway Hauler (Trailer not included) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 40 ton (36.2 mt) trailer capacity 55,245 25,059 d y 450 $690,000 58 - 100 ton (52.6-90.7 mt) trailer capacity 81,923 37,160 d y 650 951,000 95 - 150 ton (86.2-136.0 mt) trailer capacity 110,000 49,896 d y 1,000 1,500,000 140 - 200 ton (127.0-181.4 mt) trailer capacity 196,800 89,268 d y 1,450 2,080,000

Tractors, Wheel SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 12.0' (3.7 m) blade width 46,137 20,928 d y 216 $487,000 13.8' (4.2 m) blade width 66,975 30,380 d y 315 664,000 15.2' (4.6 m) blade width 102,195 46,356 d y 450 902,000

Trailers, Rear-Dump Haulers (Tractor not included, see Tractors, Off-Highway Haulers) SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 33 ton (29.9 mt), 26 cu yd (19.9 cu m) capacity, loading height - 10.25 ft (3.1 m). 31,941 14,488 $158,900 330 hp tractor required. 40 ton (36.3 mt), 32 cu yd (24.5 cu m) capacity, loading height - 11.25 ft (3.4 m). 33,878 15,367 214,700 450 hp tractor required.

Trailers, Rear-Dump Highway Haulers SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTTandem axle haulers with two way barn doors. 24 ft (7.3 m) long, 26 cu yd (19.9 cu m) capacity $39,000 26 ft (7.9 m) long, 30 cu yd (22.9 cu m) capacity 40,200 30 ft (9.1 m) long, 35 cu yd (26.8 cu m) capacity 41,250 34 ft (10.4 m) long, 40 cu yd (30.6 cu m) capacity 43,450

SU 30 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Tractors, Crawler (with ripper) HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$8.88 $0.31 $1.24 $1.52 $1.85 $2.28 $5.59 $0.94 $0.00 $5.00 $18.4210.55 0.37 1.34 1.65 2.01 2.47 6.35 1.11 0.00 5.50 20.4412.23 0.43 1.55 1.91 2.33 2.87 6.80 1.27 0.00 5.98 22.7114.62 0.51 1.68 2.07 2.52 3.10 9.45 1.56 0.00 6.61 26.9821.25 0.74 2.19 2.69 3.28 4.03 11.34 2.19 0.00 8.15 33.8628.90 1.01 2.80 3.44 4.20 5.16 15.12 2.97 0.00 9.69 43.3640.97 1.43 3.96 4.87 5.95 7.31 17.77 4.09 0.00 11.78 55.73

46.01 1.61 4.17 4.49 6.26 6.74 19.66 4.58 0.00 12.57 58.4846.85 1.64 4.25 4.57 6.38 6.86 23.44 4.78 0.00 12.70 62.9748.07 1.68 4.07 4.38 6.11 6.57 24.95 4.93 0.00 12.88 63.8955.74 1.95 4.72 5.08 7.08 7.62 26.46 5.64 0.00 14.00 70.5967.19 2.35 5.28 5.68 7.92 8.53 31.00 6.76 0.00 15.55 80.7274.40 2.60 5.85 6.29 8.78 9.44 43.09 7.78 0.00 16.46 97.69

136.47 4.78 9.90 10.66 14.86 15.98 64.26 13.78 0.00 23.14 152.58

Tractors, Off-Highway Hauler HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$18.40 $0.64 $3.48 $3.74 $10.43 $11.23 $26.22 $5.05 $6.34 $0.00 $66.4925.36 0.89 4.79 5.16 14.38 15.47 37.88 7.03 13.25 0.00 97.9640.00 1.40 7.56 8.13 22.68 24.40 58.28 11.02 22.18 0.00 154.2655.47 1.94 10.48 11.28 31.45 33.84 84.50 15.44 44.04 0.00 231.04

Tractors, Wheel HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$12.99 $0.45 $2.21 $2.38 $6.63 $7.13 $16.62 $3.31 $3.09 $0.00 $41.3717.71 0.62 3.01 3.24 9.04 9.72 24.24 4.57 10.14 0.00 63.9624.05 0.84 4.09 4.40 12.28 13.21 34.63 6.26 20.97 0.00 95.83

Trailers, Rear-Dump Haulers HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$4.24 $0.15 $0.40 $0.55 $1.20 $1.66 $0.00 $0.91 $2.57 $0.00 $7.30

5.73 0.20 0.54 0.75 1.62 2.25 0.00 1.23 4.00 0.00 10.39

Trailers, Rear-Dump Highway Haulers HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$1.04 $0.04 $0.10 $0.14 $0.29 $0.41 $0.00 $0.22 $0.61 $0.00 $1.771.07 0.04 0.10 0.14 0.30 0.42 0.00 0.23 0.76 0.00 1.951.10 0.04 0.10 0.14 0.31 0.43 0.00 0.24 1.68 0.00 2.901.16 0.04 0.11 0.15 0.33 0.45 0.00 0.25 3.03 0.00 4.32

SU 31 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Trailers, Side Tilt SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTSteel body, side tilt trailers for hauling ore or waste. Can be hauled in tandem. 30 ton (27.2 mt) $202,000 50 ton (45.4 mt) 250,000 80 ton (72.6 mt) 335,000

Trailers, Utility Tilt-Deck SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 6 ton (5.4 mt), 20 ft (6.1 m) length, includes delivery costs $10,000 12 ton (10.9 mt), 24 ft (7.3 m) length, includes delivery costs, U.S. Federal 18,000 Excise Tax charges, and air brakes 25 ton (22.7 mt), 25 ft (7.6 m) length, includes delivery costs, U.S. Federal 29,700 Excise Tax charges, and air brakes

Transporters, Crawler SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COSTCrawler-mounted flat deck surface for movement of in-pit crushers, prefabricated mill modules, and other outsize and heavy loads. Two to four diesel engines, deck heights 4'0" to 7'5" (1.2 to 2.2 m).

600 ton (544 mt) capacity 220,000 99,792 d y 480 $1,880,000 Length - 30 ft (9.1 m), width 21 ft (6.4 m), ship weight 110 tons (100 mt). 800 ton (726 mt) capacity 252,000 114,307 d y 750 2,200,000 Length - 32 ft (9.7 m), width 24 ft (7.3 m), ship weight 126 tons (114 mt). 1,000 ton (907 mt) capacity 298,000 135,173 d y 1,050 2,620,000 Length - 33 ft (10.1 m), width 26 ft (7.9 m), ship weight 149 tons (135 mt). 1,200 ton (1089 mt) capacity 350,000 158,760 d y 1,400 2,980,000 Length - 35 ft (10.7 m), width 26 ft (7.9 m), ship weight 175 tons (159 mt).

1,500 ton (1361 mt) capacity 382,000 173,275 d y 1,400 3,030,000 Length - 42 ft (12.8 m), width 26 ft (7.9 m), ship weight 191 tons (173 mt). 2,000 ton (1814 mt) capacity 600,000 272,160 d y 3,100 4,340,000 Length - 34 ft (10.4 m), width 29 ft (8.8 m), ship weight 300 tons (272 mt). 4,000 ton (3629 mt) capacity 750,000 340,200 d y 9,250 6,590,000 Length - 40 ft (12.2 m), width 40 ft (12.2 m), ship weight 375 tons (341 mt).

SU 32 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Trailers, Side Tilt HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$5.39 $0.19 $0.51 $0.70 $1.53 $2.11 $0.00 $1.15 $2.57 $0.00 $8.586.67 0.23 0.63 0.87 1.89 2.61 0.00 1.43 4.00 0.00 11.448.93 0.31 0.84 1.17 2.53 3.50 0.00 1.91 5.01 0.00 14.97

Trailers, Utility Tilt-Deck HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$0.27 $0.01 $0.08 $0.15 $0.23 $0.45 $0.00 $0.06 $0.18 $0.00 $1.140.48 0.02 0.14 0.27 0.41 0.82 0.00 0.10 0.35 0.00 2.09

0.79 0.03 0.22 0.45 0.67 1.35 0.00 0.17 0.77 0.00 3.63

Transporters, Crawler HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$75.20 $2.63 $17.44 $18.76 $26.15 $28.14 $33.48 $11.92 $0.00 $5.51 $141.40

88.00 3.08 20.40 21.95 30.60 32.93 52.31 14.41 0.00 6.02 178.63

104.80 3.67 24.30 26.14 36.45 39.21 73.24 17.55 0.00 6.64 223.53

119.20 4.17 27.64 29.73 41.46 44.60 97.65 20.46 0.00 7.14 268.68

121.20 4.24 28.10 30.23 42.15 45.35 97.65 20.75 0.00 7.21 271.44

173.60 6.08 40.25 43.30 60.38 64.96 216.23 32.40 0.00 8.82 466.34

263.60 9.23 61.12 65.76 91.68 98.63 645.19 60.35 0.00 11.15 1,033.86

SU 33 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Transporters, Wheeled SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COSTGoosenecked trailers designed to move crawler and other slow movingequipment at the mine site. Price does not include prime mover.Fixed Gooseneck Fixed, Load capacity - 100 tons (91 mt) $139,250 Fixed, Load capacity - 150 tons (136 mt) 282,800 Fixed, Load capacity - 250 tons (227 mt) 430,800 Fixed, Load capacity - 400 tons (363 mt) 783,300

Hydraulic Gooseneck Hydraulic, Load capacity - 100 tons (91 mt) 235,000 Hydraulic, Load capacity - 150 tons (136 mt) 339,000 Hydraulic, Load capacity - 250 tons (227 mt) 652,700 Hydraulic, Load capacity - 400 tons (363 mt) 1,061,800

Trucks, Bottom-Dump Coal Haulers-Mechanical SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 100 ton (91 mt), 145 cu yd (111 cu m) capacity d y 750 $1,430,000 15'9" (4.8 m) empty loading height 150 ton (136 mt), 218 cu yd (167 cu m) capacity d y 1,000 2,287,000 15' (4.6 m) empty loading height 200 ton (181 mt), 290 cu yd (222 cu m) capacity d y 1,450 3,131,000

15' (4.6 m) empty loading height 240 ton (217 mt), 330 cu yd (252 cu m) capacity d y 1,600 3,665,000 15' (4.6 m) empty loading height

Trucks, Bottom-Dump-Mechanical SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 30 ton (27.2 mt), 27 cu yd (20.6 cu m) capacity d y 277 $450,500 8'9" (2.7 m) in empty loading height 70 ton (63.5 mt), 62 cu yd (47.4 cu m) capacity d y 423 617,800 10'7" (3.2 m) empty loading height 120 ton (108.9 mt), 150 cu yd (114.7 cu m) capacity d y 725 1,096,700 14'11" (4.5 m) empty loading height 150 ton (136.1 mt), 194 cu yd (148.3 cu m) capacity d y 1,050 1,359,000 15' (4.6 m) empty loading height

Trucks, Flatbed SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 15,000 lb (6804 kg) gross weight d y 200 $43,500 20,000 lb (9072 kg) gross weight d y 200 53,000 45,000 lb (20,412 kg) gross weight d y 380 125,700

SU 34 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Transporters, Wheeled HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$3.71 $0.13 $0.35 $0.38 $1.05 $1.13 $0.00 $0.80 $0.31 $0.00 $4.027.54 0.26 0.71 0.77 2.14 2.30 0.00 1.62 0.49 0.00 8.03

11.49 0.40 1.09 1.17 3.26 3.50 0.00 2.46 0.91 0.00 12.3820.89 0.73 1.97 2.12 5.92 6.37 0.00 4.48 1.51 0.00 22.38

6.27 0.22 0.59 0.64 1.78 1.91 0.00 1.34 0.31 0.00 6.579.04 0.32 0.85 0.92 2.56 2.76 0.00 1.94 0.49 0.00 9.53

17.41 0.61 1.64 1.77 4.93 5.31 0.00 3.73 0.91 0.00 18.2928.31 0.99 2.68 2.88 8.03 8.64 0.00 6.07 1.51 0.00 29.80

Trucks, Bottom-Dump Coal Haulers-Mechanical HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$38.13 $1.33 $5.05 $6.98 $9.37 $12.96 $28.62 $10.01 $11.99 $0.00 $84.98

60.99 2.13 8.07 11.16 14.99 20.73 38.16 15.52 21.47 0.00 130.10

83.49 2.92 11.05 15.28 20.52 28.38 55.33 21.45 49.87 0.00 201.88

97.73 3.42 12.93 17.89 24.01 33.22 61.06 24.87 49.87 0.00 223.85

Trucks, Bottom-Dump-Mechanical HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$12.01 $0.42 $1.59 $2.20 $2.95 $4.08 $10.57 $3.25 $4.57 $0.00 $29.21

16.47 0.58 2.18 3.02 4.05 5.60 16.14 4.57 5.12 0.00 40.67

29.25 1.02 3.87 5.35 7.19 9.94 27.67 8.05 18.06 0.00 80.12

36.24 1.27 4.79 6.63 8.90 12.32 40.07 10.34 23.24 0.00 106.30

Trucks, Flatbed HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$1.16 $0.04 $0.31 $0.42 $0.57 $0.79 $7.63 $0.74 $1.16 $0.00 $11.631.41 0.05 0.37 0.52 0.69 0.96 7.63 0.79 1.40 0.00 12.373.35 0.12 0.89 1.23 1.65 2.28 14.50 1.65 2.33 0.00 24.52

SU 35 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Trucks, 4 Wheel Drive SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 3/4 ton, 5 speed, regular cab, heavy duty g y 130 $26,000 1 ton, 5 speed, regular cab, heavy duty d y 130 29,000

Trucks, Rear-Dump, Articulated, Mechanical Drive SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 26.0 ton (23.6 mt), 17.0 cu yd (13.0 cu m) capacity 49,000 22,226 d y 300 $375,000 6 X 6 traction

26.5 ton (24.0 mt), 19.6 cu yd (15.0 cu m) capacity 48,000 21,772 d y 300 445,000 6 X 4 traction, 9'1" (2.3 m) empty loading height

27 ton (24.5 mt), 20.3 cu yd (15.5 cu m) capacity 46,000 20,866 d y 325 427,000 6 X 6 traction, 8'8" ft (2.6 m) empty loading height

30 ton (27.2 mt), 22.9 cu yd (17.5 cu m) capacity 48,000 21,773 d y 300 445,300 6 X 6 traction, 9'4" (2.8 m) empty loading height

31 ton (28.1 mt), 23 cu yd (17.6 cu m) capacity 50,800 23,050 d y 338 519,500 6 X 6 traction, 9'4" (2.8 m) empty loading height

37.5 ton (34.0 mt), 27.5 cu yd (21.0 cu m) capacity 64,600 29,300 d y 400 541,800 6 X 6 traction

37 ton (33.6 mt), 27 cu yd (20.6 cu m) capacity 61,950 28,100 d y 419 647,000 6 X 6 traction, 9'7" (2.9 m) empty loading height

41 ton (37.2 mt), 30 cu yd (22.9 cu m) capacity 67,800 30,750 d y 450 698,500 6 X 6 traction

43 ton (39.0 mt), 31.4 cu yd (24.0 cu m) capacity 66,580 30,200 d y 469 717,000 6 X 6 traction, 9'9" (3.0 m) empty loading height

76 ton (69.0 mt), 33 cu yd (25.2 cu m) capacity 71,560 32,460 d y 455 879,700 6 X 6 traction, 9'9" (3.0 m) empty loading height

SU 36 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Trucks, 4 Wheel Drive HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$0.69 $0.02 $0.18 $0.25 $0.34 $0.47 $4.48 $0.47 $0.18 $0.00 $6.380.77 0.03 0.20 0.28 0.38 0.53 3.51 0.48 0.18 0.00 5.57

Trucks, Rear-Dump, Articulated, Mechanical Drive HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$10.00 $0.35 $1.32 $1.83 $2.46 $3.40 $11.45 $2.88 $3.38 $0.00 $26.71

11.87 0.42 1.57 2.17 2.92 4.03 11.45 3.28 3.38 0.00 28.80

11.39 0.40 1.51 2.08 2.80 3.87 12.40 3.24 3.31 0.00 29.20

11.87 0.42 1.57 2.17 2.92 4.04 11.45 3.28 6.17 0.00 31.59

13.85 0.48 1.83 2.54 3.40 4.71 12.90 3.80 4.96 0.00 34.14

14.45 0.51 1.91 2.64 3.55 4.91 15.26 4.08 4.96 0.00 37.32

17.25 0.60 2.28 3.16 4.24 5.86 15.99 4.73 3.38 0.00 39.64

18.63 0.65 2.46 3.41 4.58 6.33 17.17 5.10 9.25 0.00 48.30

19.12 0.67 2.53 3.50 4.70 6.50 17.90 5.25 9.25 0.00 49.62

23.46 0.82 3.10 4.29 5.76 7.97 17.36 6.14 10.62 0.00 55.26

SU 37 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Trucks, Rear-Dump, Rigid Frame SPECIFICATIONS

WEIGHT WEIGHT MOTOR CAPITALDESCRIPTION (lbs) (kgs) TYPE/INCL HP COST 40 ton (36.3 mt), 30 cu yd (22.9 cu m), mechanical drive 75,490 34,242 d y 525 $630,000 10'8" (3.3 m) empty loading height 45 ton (40.8 mt), 34 cu yd (26 cu m), mechanical drive 81,870 37,136 d y 525 617,000 11'3" (3.4 m) empty loading height 65 ton (59 mt), 40 cu yd (30.6 cu m), mechanical drive 87,400 84,778 d y 648 628,600 11'10" (3.6 m) empty loading height

60 ton (54.4 mt), 46 cu yd (35.2 cu m), mechanical drive 90,940 41,250 d y 650 629,000 12'2" (3.7 m) empty loading height 65 ton (59.0 mt), 46 cu yd (35.2 cu m), mechanical drive 101,000 45,813 d y 650 895,000 12'2" (3.7 m) empty loading height 70 ton (63.5 mt), 47 cu yd (35.9 cu m), mechanical drive 105,140 47,692 d y 760 955,000 12'3" (3.7 m) empty loading height

100 ton (90.7 mt), 75 cu yd (57.3 cu m), mechanical drive 158,800 72,030 d y 1,042 1,002,000 15''5" (4.7 m) empty loading height 100 ton (90.7 mt), 78.6 cu yd (60.1 cu m), mechanical drive 142,573 64,670 d y 1,000 1,288,000 13'8" (4.2 m) empty loading height 170 ton (154.2 mt), 94 cu yd (71.9 cu m), mechanical drive d y 1,200 2,022,000 16'5" (5.0 m) empty loading height 150 ton (136.1 mt), 102 cu yd (78 cu m), mechanical drive 211,030 95,723 d y 1,348 2,400,000 16'4" (5.0 m) empty loading height

173 ton (157 mt), 100 cu yd (76.5 cu m), electric drive 256,500 116,346 d y 1,700 2,521,000 16'6" (5.0 m) empty loading height 200 ton (181.4 mt), 136 cu yd (104 cu m), electric drive 288,000 130,635 d y 2,000 2,835,000 17'11" (5.5 m) empty loading height 200 ton (181.4 mt), 137 cu yd (105 cu m), mechanical drive 310,525 140,854 d y 1,900 2,962,000 17'1" (5.2 m) empty loading height 250 ton (227 mt), 169 cu yd (129.2 cu m), mechanical drive 355,000 160,998 d y 2,500 3,731,000 19'3" (5.9 m) empty loading height

280 ton (254 mt), 193 cu yd (148 cu m), electric drive 340,398 154,405 d y 2,700 5,324,000 22'0" (6.7 m) empty loading height 314 ton (285 mt), 241 cu yd (184 cu m), electric drive 474,000 215,000 d y 2,700 3,750,000 21'11" (6.7 m) empty loading height 360 ton (327 mt), 290 cu yd (222 cu m), mechanical drive 447,538 203,000 d y 3,650 4,375,000 23'1" (7.0 m) empty loading height 360 ton (327 mt), 290 cu yd (222 cu m), electric drive 478,000 216,780 d y 2,700 5,930,000 24'3" (7.4 m) empty loading height 380 ton (345 mt), 300 cu yd (229 cu m), mechanical drive 473,600 214,821 d y 3,350 5,768,000 21'6" (6.6m) empty loading height

SU 38 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Trucks, Rear-Dump, Rigid Frame HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$16.80 $0.59 $2.00 $2.46 $3.72 $4.57 $22.56 $4.89 $6.27 $0.00 $46.46

16.45 0.58 1.96 2.41 3.64 4.47 22.56 4.81 8.80 0.00 48.66

16.76 0.59 2.00 2.45 3.71 4.56 27.85 5.18 8.80 0.00 54.54

16.77 0.59 2.00 2.46 3.71 4.56 27.93 5.19 14.39 0.00 60.23

23.87 0.84 2.84 3.49 5.28 6.49 27.93 6.71 14.39 0.00 67.13

25.47 0.89 3.03 3.73 5.63 6.92 32.66 7.32 14.39 0.00 73.69

26.72 0.94 3.18 3.91 5.91 7.27 44.78 8.28 22.18 0.00 95.51

34.35 1.20 4.09 5.03 7.60 9.34 42.98 9.81 21.74 0.00 100.58

53.92 1.89 6.42 5.92 11.92 11.00 51.57 14.50 36.30 0.00 137.63

64.00 2.24 7.62 7.03 14.15 13.05 57.93 17.02 44.04 0.00 160.85

67.23 2.35 8.01 7.38 14.87 13.71 73.06 18.58 36.30 0.00 171.90

75.60 2.65 9.00 8.30 16.72 15.42 85.95 21.11 44.04 0.00 200.54

78.99 2.76 9.41 8.67 17.47 16.11 81.65 21.59 44.04 0.00 198.94

99.49 3.48 11.85 10.93 22.00 20.29 107.44 27.45 85.83 0.00 285.79

141.97 4.97 16.91 15.59 31.40 28.95 116.03 37.05 95.24 0.00 341.17

100.00 3.50 11.91 10.98 22.11 20.39 116.03 28.05 211.08 0.00 420.57

116.67 4.08 13.89 12.81 25.80 23.79 156.86 33.95 211.08 0.00 478.19

158.13 5.53 18.83 17.37 34.97 32.25 116.03 40.51 211.08 0.00 471.04

153.81 5.38 18.32 16.89 34.01 31.37 143.97 41.18 211.08 0.00 496.82

SU 39 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Trucks, Rear-Dump Highway SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 7 to 8 cu yd (5.4 to 6.1 cu m) capacity d y 220 $89,000 12 to 14 cu yd (9.2 to 10.7 cu m) capacity d y 400 168,000

Trucks, Service SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST Fuel/lube truck body only, excludes truck chassis $41,000 3,600 gallon (13,627 liters) tank, power reels with 100' (30.5 m) of 1-1/4" (3.2 cm) hose and nozzle, 60 gpm (227 lpm) fuel system, all necessary accessories, requires 52,000 lbs (23,587 kgs) GVW, triple axle chassis

High capacity fuel/lube truck body, excludes truck chassis 88,250 Fuel tank (20 gallons [75.7 liters] per lineal inch of shell), 6-100 gallon (22.7-379 liter) lube product tanks, 40 cfm (1.13 cmm) air compressor, fuel pump, reels, and distribution system, all necessary accessories requires 52,000 lbs (23,587 kgs) GVW, triple axle chassis

Water Truck body only, excludes truck chassis 2,500 gallon (9,463 liters) tank, requires 33,000 lbs (14,969 kgs) GVW, double axle chassis 27,000 4,000 gallon (15,141 liters) tank, requires 52,000 lbs (23,587 kgs) GVW, triple axle chassis 38,300 20,000 (75,706 liters) gallon tank 65,250

Water tanker, scraper mounted, does not include tractor 5,000 gallon (18,927 liters) tank, requires 330 hp tractor 42,675 10,000 gallon (37,853 liters) tank, requires 490 hp tractor 58,600

Field service truck body only - welding/service/crane, excludes truck chassis. 58,900 Boom crane from 8,000 lb (3,629 kg) up, welding machine, compressor, storage compartment, gas bottle racks, vise requires 26,000 lb (11,794 kg) GVW, double axle chassis

Complete Units - Body plus basic truck chassis Mobile Field fuel/lube truck d y 82 80,750 650 gallon (2,460 liters) diesel fuel system, 150 gallon (568 liters) salvage system, 1 each 100 gallon (379 liters) and 2 each 100 gallon (379 liters) oil systems, 22 cfm (0.62 cmm) hydraulic 2 stage air compressor @ 100 psi, and a 50:1 grease delivery system HP listing refers to service system power.

Mechanic field service truck d y 82 67,750 8,600 pound (3,900 kg) capacity hydraulic crane with a 20 foot (6.1 m) maximum reach, 35 cfm (0.99 cmm) hydraulic air compressor @ 100 psi. 33,000 lb (14,969 kg) gvwr chassis with an 84 inch (213 cm) cab-to-axle base. HP listing refers to service system power.

Off-road tire service truck d y 82 159,500 Hydraulic articulated crane, hydraulic tirehand, 15-foot (4.6 m) steel flatbed deck, underbody tool storage compartment, 100 cfm (2.83 cmm) air compressor. 33,000 lb (14,969 kg) gvwr chassis with a 156 inch (396 cm) cab-to-axle base. HP listing refers to service system power.

SU 40 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Trucks, Rear-Dump Highway HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$2.37 $0.08 $0.28 $0.26 $0.52 $0.48 $13.86 $1.05 $0.87 $0.00 $17.334.48 0.16 0.53 0.49 0.99 0.91 25.20 1.94 1.74 0.00 31.81

Trucks, Service HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$1.09 $0.04 $0.29 $0.31 $0.54 $0.58 $0.00 $0.23 $0.00 $0.00 $1.95

2.35 0.08 0.62 0.67 1.16 1.24 0.00 0.50 0.00 0.00 4.20

0.72 0.03 0.19 0.20 0.35 0.38 0.00 0.15 0.00 0.00 1.281.02 0.04 0.27 0.29 0.50 0.54 0.00 0.22 0.00 0.00 1.821.74 0.06 0.46 0.50 0.86 0.92 0.00 0.37 0.00 0.00 3.10

1.14 0.04 0.30 0.32 0.56 0.60 0.00 0.24 2.61 0.00 4.641.56 0.05 0.41 0.44 0.77 0.83 0.00 0.33 12.79 0.00 15.58

1.57 0.05 0.42 0.45 0.77 0.83 0.00 0.34 0.00 0.00 2.80

2.15 0.08 0.57 0.61 1.06 1.14 5.72 0.66 0.38 0.00 10.14

1.81 0.06 0.48 0.51 0.89 0.96 5.72 0.59 0.38 0.00 9.53

4.25 0.15 1.13 1.21 2.09 2.25 5.72 1.11 0.38 0.00 13.89

SU 41 Copyright 2010 InfoMine USA, Inc.

SURFACE MINING EQUIPMENT

Trucks, Shot Loader SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST 600 lb (272 kg) per minute capacity, ANFO d y 180 $44,200 ANFO loader consisting of truck mounted hopper with overhead auger, boom for loading holes within a 50' (15.2 m) diameter circle. Hopper sizes range from 264 cu ft (7.5 cu m) to 594 cu ft (16.8 cu m) Loading rate approximately 600 lb (272 kg). per min. Options affecting cost include fuel oil pump for blending ANFO at blast site, stainless steel construction, remote controls, and vibrators. 3.5 to 13.5 ton (3.2 to 12.2 mt) capacity, emulsion d y 180 81,400 Truck mounted emulsion loader consisting of 3.5 to 13.5 ton (3.2 to 12.2 mt) capacity tanks with pumps and hose reel for bottom hole loading or loading of pumpable products in wet holes. Mild or stainless steel construction. 1,000 lb (454 kg) per minute capacity, ANFO d y 210 82,600 Truck mounted ANFO/emulsion blend loader consisting of hoppers and tanks, with pumps and augers for delivering blended products at rates to 1,000 lb/min (454 kg/min). Mild or stainless steel construction.

Trucks, Water SPECIFICATIONS

MOTOR CAPITALDESCRIPTION TYPE/INCL HP COST Includes body chassis and prime mover. 5,000 gallon (18,927 liters) water tanker d y 175 $253,000 6,000 gallon (22,712 liters) water tanker d y 330 390,000 7,000 gallon (26,497 liters) water tanker d y 330 398,000

8,000 gallon (30,282 liters) water tanker d y 450 630,000 10,000 gallon (37,853 liters) water tanker d y 450 642,000 12,000 gallon (45,424 liters) water tanker d y 550 764,000 14,000 gallon (52,994 liters) water tanker d y 550 773,000

SU 42 Copyright 2010 InfoMine USA, Inc.

Repair Labor $30.74 per hour Natural Gas $5.860 per MCF ($5.555 per gigajoule)Diesel Fuel $2.250 per gallon ($0.594 per liter) Electricity $0.070 per kWHGasoline $2.870 per gallon ($0.758 per liter) Lubricants $7.850 per gallon ($2.074 per liter)

Trucks, Shot Loader HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$1.18 $0.04 $0.31 $0.34 $0.58 $0.62 $12.27 $0.69 $1.36 $0.00 $16.18

2.17 0.08 0.57 0.62 1.07 1.15 12.27 0.91 1.04 0.00 17.63

2.20 0.08 0.58 0.63 1.08 1.16 14.32 0.99 1.04 0.00 19.80

Trucks, Water HOURLY OPERATING COSTS

CAPITAL OVERHAUL MAINTENANCE FUEL/ WEAR RECOVERY OVERHEAD PARTS LABOR PARTS LABOR POWER LUBE TIRES PARTS TOTAL

$6.75 $0.24 $2.05 $2.84 $3.81 $5.27 $13.43 $1.88 $2.93 $0.00 $32.2210.40 0.36 3.16 4.38 5.88 8.13 25.32 3.04 4.06 0.00 53.9710.61 0.37 3.23 4.47 6.00 8.30 25.32 3.08 4.01 0.00 54.41

16.80 0.59 5.11 7.07 9.49 13.13 34.53 4.70 6.34 0.00 80.3817.12 0.60 5.21 7.21 9.68 13.38 34.53 4.77 14.39 0.00 89.1620.37 0.71 6.20 8.58 11.51 15.93 42.20 5.71 21.74 0.00 111.8720.61 0.72 6.27 8.68 11.65 16.11 42.20 5.77 23.24 0.00 113.92

SU 43 Copyright 2010 InfoMine USA, Inc.

APPENDIX ACopyright © 2010 InfoMine USA, Inc.1

APPENDIX A - Surface Mining EquipmentSpecifications and productivity for selected surface mining equipment

TiresNOTE: These are manufacturers' suggested list prices. Except for occasional single units, virtually no sales are

actually made at these prices. They are the starting value against which a discount or premium isapplied to determine each customer's price. Discounts depend primarily on amount of annual sales tothe customer have been as high as 45 to 50 percent for some large mining operations.

Size - in.Application Tread Type (Tire width x rim dia.) Load Range Average

Compactors, Self Propelled, RollerBias tires

43" roller Xtra Trac 950x16.5 $213.0066" roller Xtra Trac 950x16.5 213.00

Radial tires43" roller Xtra Trac 950R16.5 $135.0066" roller Xtra Trac 950R16.5 135.00

Compressors, PortableBias tires

125 cfm @ 100 psi - 38 hp, rotary screw Xtra Trac 700x12 $163.00175 cfm @ 100 psi - 54 hp, rotary screw Xtra Trac 700x12 163.00185 cfm @ 100 psi - 70 hp, rotary screw Xtra Trac 700x12 163.00250 cfm @ 100 psi - 79 hp, rotary screw E3 825x20 14 180.00375 cfm @ 100 psi - 116 hp, rotary screw E3 825x20 14 180.00750 cfm @ 100 psi - 224 hp, rotary screw G2 1300x24 12 562.001,000 cfm @ 100 psi - 320 hp, rotary screw G2 1300x24 12 562.001,600 cfm @ 100 psi - 450 hp, rotary screw G2 1300x24 16 650.00

Radial tires125 cfm @ 100 psi - 38 hp, rotary screw Xtra Trac 700R12 1X $541.00175 cfm @ 100 psi - 54 hp, rotary screw Xtra Trac 700R12 1X 541.00185 cfm @ 100 psi - 70 hp, rotary screw Xtra Trac 700R12 1X 541.00250 cfm @ 100 psi - 79 hp, rotary screw E3 825R20 1X 275.00375 cfm @ 100 psi - 116 hp, rotary screw E3 825R20 1X 275.00750 cfm @ 100 psi - 224 hp, rotary screw G2 1300R24 1X 865.001,000 cfm @ 100 psi - 320 hp, rotary screw G2 1300R24 1X 865.001,600 cfm @ 100 psi - 450 hp, rotary screw G2 1300R24 1X 865.00

Cranes, HydraulicBias tires

105 ft. boom, 40 ton capacity Xtra Trac 700x12 $163.00110 ft. boom, 50 ton capacity Xtra Trac 700x12 163.00126 ft. boom, 75 ton capacity Xtra Trac 700x12 163.00

Radial tires105 ft. boom, 40 ton capacity Xtra Trac 700R12 $516.00110 ft. boom, 50 ton capacity Xtra Trac 700R12 516.00126 ft. boom, 75 ton capacity Xtra Trac 700R12 516.00

Drills, Reverse CirculationBias tires

Truck mounted model Xtra Trac 700x12 $163.00 Truck mounted model Xtra Trac 700x12 163.00

Radial tires Truck mounted model Xtra Trac 700R12 $516.00 Truck mounted model Xtra Trac 700R12 516.00

Drills, Rotary, Truck Mounted BlastholeBias tires

5.13" to 7.88" hole, diesel, 25 ft. rod length, 525hp E3 825x20 14 $262.005.13" to 7.88" hole, diesel, 25 ft. rod length, 600hp E3 825x20 14 262.005.13" to 7.85" hole, diesel, 25 ft. rod length, 700hp E3 825x20 14 262.00

Radial tires5.13" to 7.88" hole, diesel, 25 ft. rod length, 525hp E3 825R20 1X $254.005.13" to 7.88" hole, diesel, 25 ft. rod length, 600hp E3 825R20 1X 254.005.13" to 7.85" hole, diesel, 25 ft. rod length, 700hp E3 825R20 1X 254.00

APPENDIX ACopyright © 2010 InfoMine USA, Inc.2

Tires (continued)

Size - in.Application Tread Type (Tire width x rim dia.) Load Range Average

Excavators, WheeledBucket size Digging DepthBias tires

0.6 - 1.6 cu. yd. 19'0" L2 1550x25 12 $689.000.6 - 1.6 cu. yd. 21'1" L2 1550x25 12 689.000.7 - 1.3 cu. yd. 18'4" L2 1550x25 12 689.000.9 - 1.6 cu. yd. 19'2" L2 1550x25 12 689.000.6 - 1.6 cu. yd. 22'1" L2 1550x25 12 689.00

Radial tires0.6 - 1.6 cu. yd. 19'0" L2 1550R25 1X $1,214.000.6 - 1.6 cu. yd. 21'1" L2 1550R25 1X 1,214.000.7 - 1.3 cu. yd. 18'4" L2 1550R25 1X 1,214.000.9 - 1.6 cu. yd. 19'2" L2 1550R25 1X 1,214.000.9 - 1.6 cu. yd. 22'1" L2 1550R25 1X 1,214.00

Graders (with ripper/scarifier)Bias tires

12 ft. blade width L5S 1200x20 20 $768.0012 ft. blade width G2 1300x24 12 573.0012 ft. blade width G2 1300x24 16 596.0012 ft. blade width G2 1400x24 12 559.0014 ft. blade width G2 1600x24 12 1,360.0016 ft. blade width L3 2050x25 12 1,298.0024 ft. blade width L3 2350X25 20 2,361.00

Radial tires12 ft. blade width L5S 1200R20 1X $1,986.0012 ft. blade width G2 1300R24 1X 1,074.0012 ft. blade width G2 1300R24 1X 1,074.0012 ft. blade width G2 1400R24 1X 1,356.0014 ft. blade width G2 1600R24 1X 2,006.0016 ft. blade width G2 2050R25 1X 3,235.0024 ft. blade width L3 2350R25 1X 3,634.00

Loaders, Skid SteerBias tires

700 lb. lift capacity Xtra Trac 700x12 $163.001,300 lb. lift capacity Xtra Trac 700x12 163.001,600 lb. lift capacity Xtra Trac 700x12 163.002,500 lb. lift capacity Xtra Trac 700x12 163.00

Radial tires700 lb. lift capacity Xtra Trac 700R12 $516.001,300 lb. lift capacity Xtra Trac 700R12 516.001,600 lb. lift capacity Xtra Trac 700R12 516.002,500 lb. lift capacity Xtra Trac 700R12 516.00

Loaders, WheelBias tires

1.3 cu. yd. bucket L2 1550x25 12 $680.001.4 cu. yd. bucket, 8'5" dump height L2 1550x25 12 680.002.0 cu. yd. bucket, 8'10" dump height L2 1550x25 12 680.002.3 cu. yd. bucket, 9' 1" dump height L3 1750x25 12 1,114.003.0 cu. yd. bucket, 9'4" dump height L3 2050x25 20 1,876.003.5 cu. yd. bucket, 9'4" dump height L2 2350x25 12 1,743.005.0 cu. yd. bucket, 11'10" dump height L4 2950x29 28 5,715.009.0 cu. yd. bucket, 12'1" dump height L5 35/65x33 42 12,737.0011.0 cu. yd. bucket, 13'1" dump height L5 41.25/70-39 42 21,705.0016.0 cu. yd. bucket, 18'5" dump height L5 45/65x45 58 27,432.0018.0 cu. yd. bucket, 16'9" dump height L5 45/65x45 50 25,493.0021.0 cu. yd. bucket, 14'8" dump height L5 45/65x45 50 25,493.0026.0 cu. yd. bucket, 19'1" dump height L5 45/65x45 50 25,493.0033.0 cu. yd. bucket, 22' dump height E4 3300x51 58 25,664.0053.0 cu. yd. bucket, 24' dump height L4 50/80x57 68 63,356.00

Radial tires1.3 cu. yd. bucket L2 1550R25 1X $1,168.001.4 cu. yd. bucket, 8'5" dump height L2 1550R25 1X 1,168.00

(continued next page)

APPENDIX ACopyright © 2010 InfoMine USA, Inc.3

Tires (continued)

Size - in.Application Tread Type (Tire width x rim dia.) Load Range Average

Loaders, Wheel (continued)Radial tires (continued)

2.0 cu. yd. bucket, 8'10" dump height L3 1750R25 1X $1,789.002.3 cu. yd. bucket, 9' 1" dump height L3 2050R25 1X 2,717.003.0 cu. yd. bucket, 9'4" dump height L3 2350R25 1X 3,649.003.5 cu. yd. bucket, 9'4" dump height L3 2350R25 1X 3,649.005.0 cu. yd. bucket, 11'10" dump height L3 2650R25 1X 5,776.009.0 cu. yd. bucket, 12'1" dump height L3 2650R25 1X 5,776.0011.0 cu. yd. bucket, 13'1" dump height L3 2950R25 1X 7,749.0011.0 cu. yd. bucket, 13'1" dump height L5 41.25/70R39 15,950.0016.0 cu. yd. bucket, 18'5" dump height L5 35/65R33 2X 17,311.0018.0 cu. yd. bucket, 16'9" dump height L5 45/65R39 2X 28,277.0021.0 cu. yd. bucket, 14'8" dump height L5 45/65R45 2X 46,046.0026.0 cu. yd. bucket, 19'1" dump height L5 45/65R45 2X 46,046.0033.0 cu. yd. bucket, 22' dump height E4 3300R51 2X 35,215.0053.0 cu. yd. bucket, 24' dump height L4 50/90R57 2X 92,577.00

Scrapers, CoalBias tires

34 cu. yd., 41 ton capacity, 19" cut depth E3 3750x33 42 $10,172.0046 cu. yd., 41 ton capacity, 19" cut depth E3 3725x35 36 11,660.0056 cu. yd., 41 ton capacity, 19" cut depth E3 3725x35 42 10,895.00

Radial tires34 cu. yd., 41 ton capacity, 19" cut depth E3 3750R33 2X $11,450.0046 cu. yd., 41 ton capacity, 19" cut depth E3 3725R35 2X 13,059.0056 cu. yd., 41 ton capacity, 19" cut depth E3 3725R35 2X 13,059.00

Scrapers, ElevatingBias tires

11 cu. yd., 13 ton capacity, 6.3" cut depth L2 1750x25 16 $926.0011 cu. yd., 13 ton capacity, 6.3" cut depth E2 2350x25 20 1,796.0016 cu. yd., 19 ton capacity, 16.3" cut depth E3 2650x25 26 3,988.0023 cu. yd., 25 ton capacity, 13.0" cut depth E3 2950x29 34 5,805.0034 cu. yd. E3 3725X35 36 11,066.00

Radial tires11 cu. yd., 13 ton capacity, 6.3" cut depth E2 2350R25 2X $3,093.0016 cu. yd., 19 ton capacity, 16.3" cut depth E3 2650R25 2X 5,923.0023 cu. yd., 25 ton capacity, 13.0" cut depth E3 2950R29 2X 6,814.0034 cu. yd. E3 3725R35 2X 12,533.00

Scrapers, StandardBias tires

20 cu. yd., 24 ton capacity, 13.1" cut depth E3 3325x29 26 $5,365.0031 cu. yd., 37 ton capacity, 17.2" cut depth E3 3325x35 32 7,723.0044 cu. yd., 52 ton capacity, 26.0" cut depth E3 3750x39 44 10,567.00

Radial tires20 cu. yd., 24 ton capacity, 13.1" cut depth E3 3325R29 2X $10,069.0031 cu. yd., 37 ton capacity, 17.2" cut depth E3 3725R35 2X 13,260.0044 cu. yd., 52 ton capacity, 26.0" cut depth E2 3750R39 2X 14,966.00

Scrapers, Tandem Push-PullBias tires

20 cu. yd., 24 ton capacity, 13.1" cut depth E3 3325x29 32 $6,579.0031 cu. yd., 37 ton capacity, 17.0" cut depth E3 3325x35 32 7,722.0044 cu. yd., 52 ton capacity, 26.0" cut depth E3 3750x39 52 12,009.00

Radial tires20 cu. yd., 24 ton capacity, 13.1" cut depth E3 3325R29 2X $9,947.0031 cu. yd., 37 ton capacity, 17.2" cut depth E3 3725R35 2X 13,781.0044 cu. yd., 52 ton capacity, 26.0" cut depth E3 3750R39 2X 13,102.00

Scrapers, TowedBias tires

14 cu. yd., 17 ton capacity, requires 200-325 hp tractor L3 23.5x25 16 $2,041.0015 cu. yd., 18 ton capacity, requires 225-360 hp tractor L3 29.5x25 28 4,856.0017 cu. yd., 20 ton capacity, requires 300-400 hp tractor L3 29.5x25 28 4,856.00

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APPENDIX ACopyright © 2010 InfoMine USA, Inc.4

Tires (continued)

Size - in.Application Tread Type (Tire width x rim dia.) Load Range Average

Scrapers, Towed (continued)Radial tires

14 cu. yd., 17 ton capacity, requires 200-325 hp tractor L3 23.5R25 1X $3,851.0015 cu. yd., 18 ton capacity, requires 225-360 hp tractor L3 29.5R25 1X 7,749.0017 cu. yd., 20 ton capacity, requires 300-400 hp tractor L3 29.5R25 1X 7,749.00

Tractors, Off-Highway HaulerBias tires

40 ton trailer capacity E4 1800x33 32 $3,664.0058 - 100 ton trailer capacity E4 2400x35 36 7,470.0095 - 150 ton trailer capacity E4 2700x49 42 12,502.00140 - 200 ton trailer capacity E4 3300x51 58 25,923.00

Radial tires40 ton trailer capacity E4 1800R33 2X $5,486.0058 - 100 ton trailer capacity E4 2400R35 2X 11,148.0095 - 150 ton trailer capacity E4 2700R49 2X 13,970.00140 - 200 ton trailer capacity E4 3600R51 2X 29,527.00

Tractors, Wheel12.0' blade width L2 2350X25 12 $1,743.0013'9" blade width L4 2950x29 28 5,679.0015.2' blade width L5 35/65x33 30 11,820.00

Radial tires12.0' blade width L2 2350R25 1X $3,235.0013'9" blade width L4 2950R29 1X 7,949.0015.2' blade width L5 35/65R33 1X 13,054.00

Trailers, Rear-Dump HaulersBias tires

33 ton, 26 cu. yd. capacity, loading height - 10.25 ft. E3 2950x29 34 $5,748.0040 ton, 32 cu. yd. capacity, loading height - 11.25 ft. E3 3325x35 38 9,020.00

Radial tires33 ton, 26 cu. yd. capacity, loading height - 10.25 ft. E3 2950R29 1X $7,163.0040 ton, 32 cu. yd. capacity, loading height - 11.25 ft. E3 3325R35 1X 10,595.00

Trailers, Rear-Dump Highway HaulersBias tires

24 ft. long, 26 cu. yd. capacity L2 1550x25 12 $688.0026 ft. long, 30 cu. yd. capacity L2 1750x25 12 856.0030 ft. long, 35 cu. yd. capacity L2 2350x25 16 1,890.0034 ft. long, 40 cu. yd. capacity E3 2650x25 20 3,415.00

Radial tires24 ft. long, 26 cu. yd. capacity L2 1550R25 1X $1,168.0026 ft. long, 30 cu. yd. capacity L3 1750R25 1X 1,961.0030 ft. long, 35 cu. yd. capacity L2 2350R25 1X 3,235.0034 ft. long, 40 cu. yd. capacity E3 2650R25 1X 5,794.00

Trailers, Side TiltBias tires

30 ton E3 2950x29 34 $5,805.0050 ton E3 3325x35 38 8,995.0080 ton E3 3725x35 36 11,290.00

Radial tires30 ton E3 2950R29 2X $7,826.0050 ton E3 3325R35 2X 10,595.0080 ton E3 3725R35 2X 13,781.00

Trailers, Utility Tilt-DeckBias tires

6 ton, 21 ft. length, includes delivery costs Xtra Trac 690x9 $76.0012 ton, 24 ft. length, includes delivery costs and Federal Xtra Trac 690x9 76.0024 ton, 25 ft. length, includes delivery costs and Federal Xtra Trac 700x12 173.00

Radial tires6 ton, 21 ft. length, includes delivery costs Xtra Trac 690R9 $95.0012 ton, 24 ft. length, includes delivery costs and Federal Xtra Trac 690R9 95.0024 ton, 25 ft. length, includes delivery costs and Federal Xtra Trac 700R12 363.00

APPENDIX ACopyright © 2010 InfoMine USA, Inc.5

Tires (continued)

Size - in.Application Tread Type (Tire width x rim dia.) Load Range Average

Transporters, WheeledBias tires

Load capacity - 100 tons L2 1550x25 12 $712.00Load capacity - 150 tons L3 1750x25 12 941.00Load capacity - 250 tons L3 2350x25 16 2,041.00Load capacity - 400 tons E3 2650x25 20 3,354.00

Radial tiresLoad capacity - 100 tons L2 1550R25 1X $1,071.00Load capacity - 150 tons L3 1750R25 1X 2,094.00Load capacity - 250 tons L3 2350R25 1X 3,581.00Load capacity - 400 tons E3 2650R25 1X 6,115.00

Trucks, Bottom-Dump Coal Haulers-MechanicalBias tires

100 ton, 145 cu. yd. capacity E4 2400x35 42 $10,528.00150 ton, 218 cu. yd. capacity E4 2700x49 48 14,523.00200 ton, 290 cu. yd. capacity E4 3600x51 52 33,733.00

Radial tires100 ton, 145 cu. yd. capacity E4 2400R35 2X $10,528.00150 ton, 218 cu. yd. capacity E4 2700R49 2X 14,936.00200 ton, 290 cu. yd. capacity E4 3600R51 2X 33,733.00

Trucks, Bottom-Dump-MechanicalBias tires

30 ton, 27 cu. yd. capacity E3 1400x24 20 $1,302.0070 ton, 62 cu. yd. capacity E3 1800x25 32 3,031.00120 ton, 150 cu. yd. capacity E4 2400x35 42 8,147.00150 ton, 194 cu. yd. capacity E4 2700x49 48 13,098.00

Radial tires30 ton, 27 cu. yd. capacity E3 1400R24 1X $1,638.0070 ton, 62 cu. yd. capacity E2 1800R25 1X 4,359.00120 ton, 150 cu. yd. capacity E4 2400R35 1X 11,654.00150 ton, 194 cu. yd. capacity E4 2700R49 1X 16,254.00

Trucks, FlatbedBias tires

15,000 lb. gross weight Xtra Trac 1300x24 $656.0020,000 lb. gross weight Xtra Trac 1300x24 656.0045,000 lb. gross weight Xtra Trac 1300x24 656.00

Radial tires15,000 lb. gross weight Xtra Trac 1300R24 $656.0020,000 lb. gross weight Xtra Trac 1300R24 656.0045,000 lb. gross weight Xtra Trac 1300R24 656.00

Trucks, 4 Wheel DriveRadial tires

3/4 ton, 5 speed, regular cab, heavy duty LT275/70R18 $208.001 ton, 5 speed, regular cab, heavy duty LT275/70R18 208.00

Trucks, Rear-Dump, Articulated, Mechanical DriveBias tires

20 ton, 15 cu. yd. capacity 6 x 4 traction E3 2350x25 20 $2,402.0025 ton, 17.6 cu. yd. capacity 6 x 6 traction E2 2050x25 16 1,599.0025 ton, 18 cu. yd. capacity 6 x 4 traction E2 2050x25 16 1,599.0027 ton, 20.3 cu. yd. capacity 6 x 6 traction E3 2350x25 20 2,402.0030 ton, 22.9 cu. yd. capacity 6 x 6 traction E2 2950x25 28 4,856.0035 ton, 27.7 cu. yd. capacity 6 x 6 traction E3 2350x25 20 2,402.0040 ton, 29 cu. yd. capacity 6 x 6 traction E2 2950x25 28 4,856.0040 ton, 30.3 cu. yd. capacity 6 x 6 traction E2 2950x25 28 4,856.0050 ton, 37 cu. yd. capacity 6 x 6 traction E2 2950x29 28 5,018.00

Radial tires20 ton, 15 cu. yd. capacity 6 x 4 traction E3 2350R25 1X $3,760.0025 ton, 17.6 cu. yd. capacity 6 x 6 traction E3 2050R25 1X 2,538.0025 ton, 18 cu. yd. capacity 6 x 4 traction E3 2050R25 1X 2,538.00

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APPENDIX ACopyright © 2010 InfoMine USA, Inc.6

Tires (continued)

Size - in.Application Tread Type (Tire width x rim dia.) Load Range Average

Trucks, Rear-Dump, Articulated, Mechanical Drive (continued)Radial tires (continued)

27 ton, 20.3 cu. yd. capacity 6 x 6 traction E3 2350R25 1X $3,727.0030 ton, 22.9 cu. yd. capacity 6 x 6 traction E3 2950R25 1X 6,953.0035 ton, 27.7 cu. yd. capacity 6 x 6 traction E3 2350R25 1X 3,727.0040 ton, 29 cu. yd. capacity 6 x 6 traction E3 2950R25 1X 6,953.0040 ton, 30.3 cu. yd. capacity 6 x 6 traction E3 2950R25 1X 6,953.0050 ton, 37 cu. yd. capacity 6 x 6 traction E3 2950R29 1X 7,982.00

Trucks, Rear-Dump, Rigid FrameBias tires

35 ton, 25 cu. yd., mechanical drive E3 1800x25 32 $3,073.0040 ton, 29 cu. yd., mechanical drive E4 1800x33 32 3,534.0045 ton, 34 cu. yd., mechanical drive E4 2100x35 36 4,960.0065 ton, 40 cu. yd., mechanical drive E4 2100x35 26 4,960.0060 ton, 46 cu. yd., mechanical drive E4 2400x35 42 8,040.0058 ton, 45 cu. yd., mechanical drive E4 2400x35 42 8,040.0070 ton, 54 cu. yd., mechanical drive E4 2400x35 42 8,040.0085 ton, 67 cu. yd., mechanical drive E4 2400x49 42 12,254.00100 ton, 75 cu. yd., mechanical drive E4 2700x49 42 13,315.00100 ton, 67 cu. yd., mechanical drive E4 2400x49 48 12,254.00110 ton, 83 cu. yd., electric drive E4 3000x51 46 20,459.00170 ton, 94 cu. yd., mechanical drive E4 3000x51 46 20,459.00150 ton, 102 cu. yd., mechanical drive E4 3300x51 58 24,824.00170 ton, 100 cu. yd., electric drive E4 3000x51 46 20,459.00210 ton, 136 cu. yd., electric drive E4 3300x51 58 24,824.00240 ton, 169 cu. yd., mechanical drive E4 4000x57 76 48,377.00280 ton, 193 cu. yd., electric drive E4 4000x57 76 48,377.00320 ton, 241 cu. yd., electric drive E4 59/80x63 58 85,000.00360 ton, 290 cu. yd., mechanical drive E4 59/80x63 58 85,000.00360 ton, 290 cu. yd., electric drive E4 59/80x63 58 85,000.00

Radial tires35 ton, 25 cu. yd., mechanical drive E3 1800R25 2X $4,171.0040 ton, 29 cu. yd., mechanical drive E4 1800R33 2X 5,267.0045 ton, 34 cu. yd., mechanical drive E3 2100R35 2X 8,092.0065 ton, 40 cu. yd., mechanical drive E3 2100R35 2X 8,092.0060 ton, 46 cu. yd., mechanical drive E4 2400R35 2X 11,403.0058 ton, 45 cu. yd., mechanical drive E4 2400R35 2X 11,403.0070 ton, 54 cu. yd., mechanical drive E4 2400R35 2X 11,403.0085 ton, 67 cu. yd., mechanical drive E4 2400R49 2X 11,557.00100 ton, 75 cu. yd., mechanical drive E4 2700R49 2X 14,993.00100 ton, 67 cu. yd., mechanical drive E4 2400R49 2X 13,000.00110 ton, 83 cu. yd., electric drive E4 3000R51 2X 19,663.00170 ton, 94 cu. yd., mechanical drive E4 3000R51 2X 19,663.00150 ton, 102 cu. yd., mechanical drive E4 3300R51 2X 25,569.00170 ton, 100 cu. yd., electric drive E4 3000R51 2X 19,663.00210 ton, 136 cu. yd., electric drive E4 3600R51 2X 29,384.00200 ton, 137 cu. yd., mechanical drive E4 3700R57 2X 46,719.00240 ton, 169 cu. yd., mechanical drive E4 4000R57 2X 53,682.00280 ton, 193 cu. yd., electric drive E4 4000R57 2X 53,682.00320 ton, 241 cu. yd., electric drive E4 59/80R63 2X 118,975.00360 ton, 290 cu. yd., mechanical drive E4 59/80R63 2X 118,975.00360 ton, 290 cu. yd., electric drive E4 59/80R63 2X 118,975.00

Trucks, Rear-Dump HighwayBias tires

7 to 8 cu. yd. capacity G2 1300x20 10 $366.0012 to 14 cu. yd. capacity G2 1300x24 10 587.00

Radial tires7 to 8 cu. yd. capacity G2 1300R20 1X $618.0012 to 14 cu. yd. capacity G2 1300R24 1X 1,074.00

APPENDIX ACopyright © 2010 InfoMine USA, Inc.7

Tires (continued)

Size - in.Application Tread Type (Tire width x rim dia.) Load Range Average

Trucks, ServiceComplete Units - Body plus basic truck chassisBias tires

Mobile Field fuel/lube truck COM 1100x22.5 12 $216.00Mechanic field service truck COM 1100x22.5 12 216.00Off-road tire service truck COM 1100x22.5 12 216.00

Radial tiresMobile Field fuel/lube truck COM 1100R22.5 1X $322.00Mechanic field service truck COM 1100R22.5 1X 322.00Off-road tire service truck COM 1100R22.5 1X 322.00

Trucks, Shot LoaderBias tires

600 lb. per minute capacity, ANFO L5S 1200x20 20 $768.003.5 to 13.5 ton capacity, emulsion G2 1300x24 12 501.001,000 lb. per minute capacity, ANFO G2 1300x24 12 501.00

Radial tires600 lb. per minute capacity, ANFO L5S 1200R20 1X $1,991.003.5 to 13.5 ton capacity, emulsion G2 1300R24 1X 1,043.001,000 lb. per minute capacity, ANFO G2 1300R24 1X 1,043.00

Trucks, WaterBias tires

5,000 gallon water tanker E3 1400x24 24 $1,654.006,000 gallon water tanker E3 1600x25 28 2,291.007,000 gallon water tanker E3 1600x25 28 2,291.008,000 gallon water tanker E4 1800x33 32 3,777.0010,000 gallon water tanker E4 2400x35 42 8,374.0012,000 gallon water tanker E4 2400x49 48 12,466.0014,000 gallon water tanker E4 2700x49 48 14,749.00

Radial tires5,000 gallon water tanker E3 1400R24 1X $1,583.006,000 gallon water tanker E3 1600R25 1X 2,637.007,000 gallon water tanker E3 1600R25 1X 2,637.008,000 gallon water tanker E4 1800R33 1X 5,051.0010,000 gallon water tanker E4 2400R35 1X 11,767.0012,000 gallon water tanker E4 2400R49 1X 11,890.0014,000 gallon water tanker E4 2700R49 1X 14,993.00

Tire Type Codes (Tire and Rim Association designation)

Code Tread Type Service Description Use Description

E-1 Rib Earthmover Service Primarily front wheel and trailer use, good steering response, smooth ride, sideslip resistance. Used on dump trucks, scrapers, logging rigs.

E-2 Traction Earthmover Service Drive wheels in heavy earth, sod and mud. Good traction and self-cleaningcleats. Used on scrapers, loggers, industrial tractors.

E-3 Rock Earthmover Service All-wheel positions for rock excavating, mining and quarrying. Tough treadresistance to wear and cutting. Used on dump trucks and scrapers.

E-4 Rock, deeptread

Earthmover Service All-position service for maximum cut and wear resistance in a haulage tire.Foremost application is on large rear dump trucks in open pit mining.

E-7 Flotation Earthmover Service For free-rolling wheels where maximum flotation is essential, such as in sand.

G-2 Grader SureGrip

Grader Service General road grader for most applications. Excellent traction and self cleaningtread.

G-3 Grader Rock Grader Service Road grader applications that require maximum rock cut resistance.

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APPENDIX ACopyright © 2010 InfoMine USA, Inc.8

Tires (continued)

Tire Type Codes (Tire and Rim Association designation)

Code Tread Type Service Description Use Description

L-2 Traction Loader & Dozer Service Traction and self-cleaning tread design. Used on front-end loaders, dozers,industrial tractors and loggers.

L-3 Rock Loader & Dozer Service First level rock design and construction for dozer-loader applications.Compromise between good traction and good cut/wear resistance.

L-4 Rock, deeptread

Loader & Dozer Service Dozer-loader application requiring additional cut/wear resistance.

L-5 Rock, extradeep tread

Loader & Dozer Service Maximum cut/wear performance for the most severe service.

L-5S Smooth, extradeep tread

Loader & Dozer Service Additional hazard resistance where traction is not a factor. Resistssnagging and tearing. Foremost application is underground mining.

L-5SMS Special MineService

Loader & Dozer Service Additional hazard resistance where traction is not a factor. Resistssnagging and tearing. Surface use.

Tire Life1 (Estimated hours) Job Conditions

Surface Equipment Favorable Average UnfavorableScrapers, Twin 4,000 hr. 3,000 hr. 2,500 hr.Scrapers, with twin hitch 3,600 2,700 2,250Scrapers, single --- --- ---Tractor 4,000 3,000 2,500Grader 4,500 2,250 1,000Loaders 4,000 3,000 - 3,500 1,000 - 2,500Haulers 4,000 3,000 - 3,500 2,000 - 2,500Bottom Dumps 8,000 5,000 3,500

1 Surface equipment estimates courtesy of TEREX Corporation. Underground equipment estimates courtesy of Wagner Mining EquipmentCompany.

Tire ChainsSuppliers estimate tire/chain combination life as great as 10 times that of unprotected tire life. Reported tire/chain hourly costs are 42 to 60percent less than unprotected tire hourly cost.

Tire Size (in.) Unit Price14 x 24 ea. $4,055.00

15.5 x 25 ea. 3,280.0016 x 24 ea. 3,970.0018 x 25 ea. 5,730.00

23.5 x 25 ea. 7,030.0026.5 x 25 ea. 7,460.0029.5 x 25 ea. 10,800.0029.5 x 29 ea. 11,610.00

35/65 x 33 ea. 13,390.0041.25/70 x 39 ea. 18,020.00

45/65 x 45 ea. 22,260.0050/80 x 57 ea. 30,030.00

53.5/85 x 57 ea. 35,490.00