DRC-2015-001545 - 0901a06880509497

ENERGYFUELS
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.energyfuels.com
March 2, 2015 DRC-2015-001545 1 c
VIA E-MAIL AND OVERNIGHT DELIVERY
Mr. Rusty Lundberg
Executive Secretary
Division of Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144850
Salt Lake City, UT 84114-4820
Re: Energy Fuels Resources (USA) Inc. ("EFRI")
State of Utah Radioactive Material License No. UT 1900479
White Mesa Mill, Blanding, Utah
License Condition Number 9.5 - Surety Update
Dear Mr. Lundberg:
Pursuant to License Condition No. 9.5 of State of Utah Radioactive Material License No. UT
1900479, please find enclosed one (1) copy, and a CD containing a scanned image, of the revised
reclamation and decommissioning cost estimate in support of the surety bond on the White Mesa
The attached reclamation estimate is based on Revision 3.2 - Final of the Reclamation Plan,
submitted to the Division of Radiation Control ("DRC") on January 28, 2011. The revised
reclamation estimate and surety amount is $22,060,984 which is an increase from the current
surety amount of $21,673,619. The attached update estimate represents a total revision to the
Attachment C of Revision 3.2-Final of the approved Reclamation Plan. This update is
designated Revision 4.18 and should replace Attachment C in its entirety.
The revised estimate was based on updated quotes for equipment rental, fuel, and subcontractor
services, in addition to increases in non-specified hourly labor rates. Where new quotes were not
obtained, existing estimates were inflated by the 2014 consumer price index. Documentation of
the updated unit costs is included with the revised estimate. Revisions to the cost estimate were
Mill.
March 2, 2015
Letter to R. Lundberg
Reclamation Surety Update
Page 2
···' -·
also calculated for the projected conventional uranium ore to be transported to and stored on the
Mill site this year and changes in the amount of barreled and bulk alternate feed currently stored
on site.
Please contact me if you have any questions or require any further information on the revised
reclamation and decommissioning cost estimate.
Yours very truly,
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
cc:
Dan Hillsten
Harold R. Roberts
David E. Turk
Scott Bakken

Cost Summary

WHITE MESA MILL RECLAMATION COST ESTIMATE
March 2015
Revision 4.18
Mobilization $533,484
Office Facilities $105,771
Mill Decommissioning $2,342,399
Cell 1 $1,066,670
Cell 2 $1,958,331
Cell 3 $2,168,588
Cell 4A $1,451,353
Cell 4B $1,599,366
Management/Legal Support $2,385,634
Miscellaneous $1,002,108
Subtotal Direct Costs $14,613,703
Profit Allowance 10.00% $1,461,370
Contingency 25.00% $3,653,426
Licensing & Bonding 2.00% $292,274
UDEQ Contract Administration 4.00% $584,548
Engineering Design Review 2.25% $328,808
Contractors Equipment Floater $82,250
Automobile and General Liability Insurance $177,500
Long Term Care Fund $867,105
Total Reclamation $22,060,984
Revised Bond Amount $22,060,984
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill

Mill Decommissioning

MILL DECOMMISSIONING
Mill Building Demolition
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 640 $9,907
Laborers hrs $16.74 320 $5,356
Small Tools hrs $1.35 960 $1,296
Cat 770 Haul Truck hrs $112.02 640 $71,696
Truck Drivers hrs $20.78 640 $13,300
Cat 988 Loader hrs $153.35 160 $24,535
Cat 988 Loader Operator hrs $25.36 160 $4,058
Cat 365 Excavator hrs $155.06 160 $24,810
Cat 365 Excavator Operator hrs $28.07 160 $4,491
PC 300 w/metal Shears hrs $185.96 160 $29,753
PC 300 Operator hrs $28.07 160 $4,491
60 Ton Crane hrs $111.56 160 $17,850
60 Ton Crane Operator hrs $30.27 160 $4,843
30 Ton Crane hrs $71.42 80 $5,714
30 Ton Crane Operator hrs $30.27 80 $2,421
Equipment Maintenance (Butler) hrs $21.14 1,360 $28,749
Concrete Removal sf $3.30 37,500 $123,750
Total Mill Building Demolition $377,020
Ore Feed Demolition
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 64 $991
Laborers hrs $16.74 32 $536
Small Tools hrs $1.35 96 $130
Cat 770 Haul Truck hrs $112.02 64 $7,170
Truck Drivers hrs $20.78 64 $1,330
Cat 988 Loader hrs $153.35 16 $2,454
Cat 988 Loader Operator hrs $25.36 16 $406
Cat 365 Excavator hrs $155.06 16 $2,481
Cat 365 Excavator Operator hrs $28.07 16 $449
PC 300 w/metal Shears hrs $185.96 16 $2,975
PC 300 Operator hrs $28.07 16 $449
30 Ton Crane hrs $71.42 0 $0
30 Ton Crane Operator hrs $30.27 0 $0
Equipment Maintenance (Butler) hrs $21.14 112 $2,368
Total Ore Feed Demolition $21,737
SX Building Demolition
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 320 $4,953
Laborers hrs $16.74 160 $2,678
Small Tools hrs $1.35 480 $648
Cat 770 Haul Truck hrs $112.02 320 $35,848
Truck Drivers hrs $22.68 320 $7,257
Cat 988 Loader hrs $153.35 80 $12,268
Cat 988 Loader Operator hrs $25.36 80 $2,029
Cat 365 Excavator hrs $155.06 80 $12,405
Cat 365 Excavator Operator hrs $28.07 80 $2,246
PC 300 w/metal Shears hrs $185.96 80 $14,876
PC 300 Operator hrs $28.07 80 $2,246
60 Ton Crane hrs $111.56 0 $0
60 Ton Crane Operator hrs $30.27 0 $0
30 Ton Crane hrs $71.42 0 $0
30 Ton Crane Operator hrs $30.27 0 $0
Equipment Maintenance (Butler) hrs $21.14 560 $11,838
Asbestos Removal sf
Concrete Removal sf $3.30 55,970 $184,701
Total SX Building Demolition $293,993
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
CCD Circuit Removal
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 120 $1,858
Laborers hrs $16.74 60 $1,004
Small Tools hrs $1.35 180 $243
Cat 770 Haul Truck hrs $112.02 120 $13,443
Truck Drivers hrs $22.68 120 $2,722
Cat 988 Loader hrs $153.35 30 $4,600
Cat 988 Loader Operator hrs $25.36 30 $761
Cat 365 Excavator hrs $155.06 30 $4,652
Cat 365 Excavator Operator hrs $28.07 30 $842
PC 300 w/metal Shears hrs $185.96 30 $5,579
PC 300 Operator hrs $28.07 30 $842
60 Ton Crane hrs $111.56 30 $3,347
60 Ton Crane Operator hrs $30.27 30 $908
30 Ton Crane hrs $71.42 15 $1,071
30 Ton Crane Operator hrs $30.27 15 $454
Equipment Maintenance (Butler) hrs $21.14 255 $5,390
Concrete Removal sf $3.30 15,000 $49,500
Total CCD Circuit Removal $97,216
Sample Plant Removal
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 32 $495
Laborers hrs $16.74 16 $268
Small Tools hrs $1.35 48 $65
Cat 770 Haul Truck hrs $112.02 32 $3,585
Truck Drivers hrs $20.78 32 $665
Cat 988 Loader hrs $153.35 8 $1,227
Cat 988 Loader Operator hrs $25.36 8 $203
Cat 365 Excavator hrs $155.06 8 $1,240
Cat 365 Excavator Operator hrs $28.07 8 $225
PC 300 w/metal Shears hrs $185.96 8 $1,488
PC 300 Operator hrs $28.07 8 $225
30 Ton Crane hrs $71.42 0 $0
30 Ton Crane Operator hrs $30.27 0 $0
Equipment Maintenance (Butler) hrs $21.14 56 $1,184
Concrete Removal sf $3.30 4,200 $13,860
Total Sample Plant Removal $24,728
Temporary Storage Building Removal
Resource Description Units Cost/Unit Task Units Task Cost
Laborers hrs $16.74 8 $134
Small Tools hrs $1.35 8 $11
Cat 770 Haul Truck hrs $112.02 2 $224
Truck Drivers hrs $20.78 2 $42
Cat 988 Loader hrs $153.35 2 $307
Cat 988 Loader Operator hrs $25.36 2 $51
Equipment Maintenance (Butler) hrs $21.14 4 $85
Concrete Removal sf $3.30 600 $1,980
Total Temporary Storage Building Removal $2,832
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Truck Shop Removal
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 32 $495
Laborers hrs $16.74 16 $268
Small Tools hrs $1.35 48 $65
Cat 770 Haul Truck hrs $112.02 24 $2,689
Truck Drivers hrs $20.78 24 $499
Cat 988 Loader hrs $153.35 8 $1,227
Cat 988 Loader Operator hrs $25.36 8 $203
Cat 365 Excavator hrs $155.06 8 $1,240
Cat 365 Excavator Operator hrs $28.07 8 $225
PC 300 w/metal Shears hrs $185.96 8 $1,488
PC 300 Operator hrs $28.07 8 $225
30 Ton Crane hrs $71.42 0 $0
30 Ton Crane Operator hrs $30.27 0 $0
Equipment Maintenance (Butler) hrs $21.14 48 $1,015
Concrete Removal sf $3.30 4,200 $13,860
Total Truck Shop Removal $23,497
Boiler Demolition
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 160 $2,477
Laborers hrs $16.74 80 $1,339
Small Tools hrs $1.35 240 $324
Cat 770 Haul Truck hrs $112.02 160 $17,924
Truck Drivers hrs $20.78 160 $3,325
Cat 988 Loader hrs $153.35 40 $6,134
Cat 988 Loader Operator hrs $25.36 40 $1,014
Cat 365 Excavator hrs $155.06 40 $6,202
Cat 365 Excavator Operator hrs $28.07 40 $1,123
PC 300 w/metal Shears hrs $185.96 40 $7,438
PC 300 Operator hrs $28.07 40 $1,123
60 Ton Crane hrs $111.56 0 $0
60 Ton Crane Operator hrs $30.27 0 $0
30 Ton Crane hrs $71.42 0 $0
30 Ton Crane Operator hrs $30.27 0 $0
Equipment Maintenance (Butler) hrs $21.14 280 $5,919
Concrete Removal sf $3.30 2,900 $9,570
Total Boiler Demolition $63,912
Vanadium Oxidation Circuit Removal
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 64 $991
Laborers hrs $16.74 32 $536
Small Tools hrs $1.35 96 $130
Cat 770 Haul Truck hrs $112.02 64 $7,170
Truck Drivers hrs $20.78 64 $1,330
Cat 988 Loader hrs $153.35 16 $2,454
Cat 988 Loader Operator hrs $25.36 16 $406
Cat 365 Excavator hrs $155.06 16 $2,481
Cat 365 Excavator Operator hrs $28.07 16 $449
PC 300 w/metal Shears hrs $185.96 16 $2,975
PC 300 Operator hrs $28.07 16 $449
60 Ton Crane hrs $111.56 0 $0
60 Ton Crane Operator hrs $30.27 0 $0
30 Ton Crane hrs $71.42 0 $0
30 Ton Crane Operator hrs $30.27 0 $0
Equipment Maintenance (Butler) hrs $21.14 112 $2,368
Concrete Removal sf $3.30 1,200 $3,960
Total Vanadium Oxidation Circuit Removal $25,697
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Main Shop/Warehouse Demolition
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 128 $1,981
Laborers hrs $16.74 64 $1,071
Small Tools hrs $1.35 192 $259
Cat 770 Haul Truck hrs $112.02 128 $14,339
Truck Drivers hrs $20.78 128 $2,660
Cat 988 Loader hrs $153.35 32 $4,907
Cat 988 Loader Operator hrs $25.36 32 $812
Cat 365 Excavator hrs $155.06 32 $4,962
Cat 365 Excavator Operator hrs $28.07 32 $898
PC 300 w/metal Shears hrs $185.96 32 $5,951
PC 300 Operator hrs $28.07 32 $898
Equipment Maintenance (Butler) hrs $21.14 224 $4,735
Asbestos Removal sf
Concrete Removal sf $3.30 19,300 $63,690
Total Main Shop/Warehouse Demolition $107,164
Decon Pads (2) Demolition
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 64 $991
Laborers hrs $16.74 32 $536
Small Tools hrs $1.35 96 $130
Cat 770 Haul Truck hrs $112.02 64 $7,170
Truck Drivers hrs $20.78 64 $1,330
Cat 988 Loader hrs $153.35 16 $2,454
Cat 988 Loader Operator hrs $25.36 16 $406
Cat 365 Excavator hrs $155.06 16 $2,481
Cat 365 Excavator Operator hrs $28.07 16 $449
PC 300 w/metal Shears hrs $185.96 16 $2,975
PC 300 Operator hrs $28.07 16 $449
Equipment Maintenance (Butler) hrs $21.14 112 $2,368
Concrete Removal sf $3.30 1,350 $4,455
Total Decon Pads (2) Demolition $26,192
Office Building Demolition
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 96 $1,486
Laborers hrs $16.74 48 $803
Small Tools hrs $1.35 144 $194
Cat 770 Haul Truck hrs $112.02 96 $10,754
Truck Drivers hrs $20.78 96 $1,995
Cat 988 Loader hrs $153.35 24 $3,680
Cat 988 Loader Operator hrs $25.36 24 $609
Cat 365 Excavator hrs $155.06 24 $3,721
Cat 365 Excavator Operator hrs $28.07 24 $674
PC 300 w/metal Shears hrs $185.96 24 $4,463
PC 300 Operator hrs $28.07 24 $674
Equipment Maintenance (Butler) hrs $21.14 168 $3,551
Asbestos Removal sf
Concrete Removal sf $1.25 12,100 $15,125
Total Office Building Demolition $47,730
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Septic Tanks and Drain Fields
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 0 $0
Laborers hrs $16.74 16 $268
Small Tools hrs $1.35 32 $43
Cat 770 Haul Truck hrs $112.02 16 $1,792
Truck Drivers hrs $20.78 16 $332
Cat 988 Loader hrs $153.35 8 $1,227
Cat 988 Loader Operator hrs $25.36 8 $203
Cat 365 Excavator hrs $155.06 8 $1,240
Cat 365 Excavator Operator hrs $28.07 8 $225
PC 300 w/metal Shears hrs $185.96 0 $0
PC 300 Operator hrs $28.07 0 $0
Equipment Maintenance (Butler) hrs $21.14 32 $676
Total Septic Tanks and Drain Fields $6,007
Misc. Tankage & Spare Parts Removal
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 48 $743
Laborers hrs $16.74 24 $402
Small Tools hrs $1.35 72 $97
Cat 770 Haul Truck hrs $112.02 48 $5,377
Truck Drivers hrs $20.78 48 $997
Cat 988 Loader hrs $153.35 12 $1,840
Cat 988 Loader Operator hrs $25.36 12 $304
Cat 365 Excavator hrs $155.06 12 $1,861
Cat 365 Excavator Operator hrs $28.07 12 $337
PC 300 w/metal Shears hrs $185.96 12 $2,231
PC 300 Operator hrs $28.07 12 $337
Equipment Maintenance (Butler) hrs $21.14 84 $1,776
Total Misc. Tankage & Spare Parts Removal $16,303
Alternate Feed Circuit and Reagent Storage Building
Resource Description Units Cost/Unit Task Units Task Cost
Mechanics hrs $15.48 50 $774
Laborers hrs $16.74 50 $837
Small Tools hrs $1.35 96 $130
Cat 770 Haul Truck hrs $112.02 50 $5,601
Truck Drivers hrs $22.68 50 $1,134
Cat 988 Loader hrs $153.35 34 $5,214
Cat 988 Loader Operator hrs $25.36 34 $862
Cat 365 Excavator hrs $155.06 34 $5,272
Cat 365 Excavator Operator hrs $28.07 34 $954
PC 300 w/metal Shears hrs $185.96 52 $9,670
PC 300 Operator hrs $28.07 52 $1,460
Equipment Maintenance (Butler) hrs $21.14 170 $3,594
Concrete Removal sf $3.30 3,500 $11,550
Total Alternate Feed Circuit and Reagent Storage Building $47,051
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Mill Yard Decontamination
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 257 $64,193
Cat 637 Scraper Operator hrs $28.07 257 $7,214
Cat D8N Dozer With Ripper hrs $129.17 65 $8,396
Cat D8N Dozer Operator hrs $25.36 65 $1,648
Cat D7 Dozer hrs $96.19 65 $6,252
Cat D7 Dozer Operator hrs $25.36 65 $1,648
Cat 651 Waterwagon hrs $137.05 65 $8,908
Cat 651 Waterwagon Operator hrs $22.68 65 $1,474
Cat 14H Motorgrader hrs $83.27 65 $5,412
Cat 14H Motorgrader Operator hrs $28.07 65 $1,825
Equipment Maintenance (Butler) hrs $21.14 517 $10,929
Total Mill Yard Decontamination $117,901
Ore Storage Pad Decontamination
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 189 $47,208
Cat 637 Scraper Operator hrs $28.07 189 $5,305
Cat D8N Dozer With Ripper hrs $129.17 48 $6,200
Cat D8N Dozer Operator hrs $25.36 48 $1,217
Cat D7 Dozer hrs $96.19 48 $4,617
Cat D7 Dozer Operator hrs $25.36 48 $1,217
Cat 651 Waterwagon hrs $137.05 48 $6,578
Cat 651 Waterwagon Operator hrs $22.68 48 $1,089
Cat 14H Motorgrader hrs $83.27 48 $3,997
Cat 14H Motorgrader Operator hrs $28.07 48 $1,347
Equipment Maintenance (Butler) hrs $21.14 381 $8,054
Total Ore Storage Pad Decontamination $86,831
Equipment Storage Area Cleanup
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 68 $16,985
Cat 637 Scraper Operator hrs $28.07 68 $1,909
Cat D8N Dozer With Ripper hrs $129.17 17 $2,196
Cat D8N Dozer Operator hrs $25.36 17 $431
Cat D7 Dozer hrs $96.19 17 $1,635
Cat D7 Dozer Operator hrs $25.36 17 $431
Cat 651 Waterwagon hrs $137.05 17 $2,330
Cat 651 Waterwagon Operator hrs $22.68 17 $386
Cat 14H Motorgrader hrs $83.27 17 $1,416
Cat 14H Motorgrader Operator hrs $28.07 17 $477
Equipment Maintenance (Butler) hrs $21.14 136 $2,875
Total Equipment Storage Area Cleanup $31,070
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Revegetate Mill Yard & Ore Pad
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 174 $43,462
Cat 637 Scraper Operator hrs $28.07 174 $4,884
Cat D8N Dozer With Ripper hrs $129.17 33 $4,263
Cat D8N Dozer Operator hrs $25.36 33 $837
Cat D7 Dozer hrs $96.19 33 $3,174
Cat D7 Dozer Operator hrs $25.36 33 $837
Cat 14H Motorgrader hrs $83.27 33 $2,748
Cat 14H Motorgrader Operator hrs $28.07 33 $926
Seed Mix Acre $25.50 2,178 $55,539
Equipment Maintenance (Butler) hrs $21.14 273 $5,771
Total Revegetate Mill Yard & Ore Pad $122,441
Total Demolition and Decontamination $1,539,323
CLEANUP OF WINDBLOWN CONTAMINATION
Scoping Survey
Resource Description Units Cost/Unit Task Units Task Cost
Soil Samples each $50.00 100 $5,000
Survey Crew hrs $14.90 752 $11,203
Sample Crew hrs $14.90 1,312 $19,546
Total Scoping Survey $35,750
Characterization Survey
Resource Description Units Cost/Unit Task Units Task Cost
Soil Samples each $50.00 472 $23,600
Sample Crew hrs $14.90 1,136 $16,924
Total Characterization Survey $40,524
Final Status Survey
Resource Description Units Cost/Unit Task Units Task Cost
Soil Samples each $50.00 300 $15,000
Sample Crew hrs $14.90 3,552 $52,918
Total Final Status Survey $67,918
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Windblown Cleanup
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 680 $169,850
Cat 637 Scraper Operator hrs $28.07 680 $19,088
Cat D8N Dozer With Ripper hrs $129.17 170 $21,959
Cat D8N Dozer Operator hrs $25.36 170 $4,311
Cat D7 Dozer hrs $96.19 170 $16,352
Cat D7 Dozer Operator hrs $25.36 170 $4,311
Cat 14H Motorgrader hrs $83.27 170 $14,155
Cat 14H Motorgrader Operator hrs $28.07 170 $4,772
Soil Samples each $50.00 500 $25,000
Survey Crew hrs $14.90 163 $2,428
Sample Crew hrs $14.90 83 $1,237
Equipment Maintenance (Butler) hrs $21.14 1,190 $25,156
Total Windblown Cleanup $308,620
Quality Control
Resource Description Units Cost/Unit Task Units Task Cost
Quality Control Contractor hrs $62.00 2,080 $128,960
Total Quality Control $128,960
Total Cleanup Windblown Contamination $581,772
Conventional Ore Disposal
Resource Description Units Cost/Unit Task Units Task Cost
Cat 770 Haul Truck (3) hrs $112.02 76 $8,467
Truck Drivers (3) hrs $20.78 76 $1,571
Cat 988 Loader hrs $153.35 25 $3,864
Cat 988 Loader Operator hrs $25.36 25 $639
Cat 651 Water wagon hrs $137.05 25 $3,453
Cat 651 Water wagon Operator hrs $22.68 25 $571
Cat 14H Motorgrader hrs $83.27 25 $2,082
Cat 14H Motorgrader Operator hrs $28.07 25 $702
Equipment Maintenance (Butler) hrs $21.14 151 $3,192
Total Conventional Ore Disposal $24,540
Total Quantity 14,815 Cubic Yards*
196 Cubic Yards per Truck per hour
76 Truck Hours
20,000 * tons maximum projected from March 2015 to March 2016
Loose (in-truck) material unit weight assumed as 100 lb/cubic foot
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Claricone Contaminated Soil Disposal
Resource Description Units Cost/Unit Task Units Task Cost
Cat 770 Haul Truck (3) hrs $112.02 20 $2,286
Truck Drivers (3) hrs $20.78 20 $424
Cat 988 Loader hrs $153.35 7 $1,043
Cat 988 Loader Operator hrs $25.36 7 $173
Cat 651 Waterwagon hrs $137.05 7 $932
Cat 651 Waterwagon Operator hrs $22.68 7 $154
Cat 14H Motorgrader hrs $83.27 15 $1,249
Cat 14H Motorgrader Operator hrs $28.07 15 $421
Equipment Maintenance (Butler) hrs $21.14 49 $1,036
Total Claricone Contaminated Soil Disposal $7,719
Total Quantity 4,000 Cubic Yards*
196 Cubic Yards per Truck per hour
20 Truck Hours
13.96 *Use 4 times estimated volume
Loose (in-truck) material unit weight assumed as 100 lb/cubic foot
Nitrate Contaminated Soil Disposal
Resource Description Units Cost/Unit Task Units Task Cost
Cat 770 Haul Truck (3) hrs $97.66 335 $32,723
Truck Drivers (3) hrs $20.78 335 $6,963
Cat 988 Loader hrs $153.35 112 $17,127
Cat 988 Loader Operator hrs $25.36 112 $2,833
Cat D8N Dozer With Ripper hrs $50.00 251 $12,545
Cat D8N Dozer Operator hrs $14.90 251 $3,738
Cat 651 Waterwagon hrs $115.79 112 $12,933
Cat 651 Waterwagon Operator hrs $20.78 112 $2,321
Cat 14H Motorgrader hrs $67.43 112 $7,532
Cat 14H Motorgrader Operator hrs $25.68 112 $2,869
Equipment Maintenance (Butler) hrs $21.14 921 $19,470
Concrete Removal sf $2.15 27,500 $59,125
Total Nitrate Contaminated Soil Disposal $180,178
Total Quantity 95,352 Cubic Yards*
285 Cubic Yards per Truck per hour
335 Truck Hours
*Use 2 times estimated volume
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
MILL DECOMMISSIONING
Bulk Alternate Feed Material
Resource Description Units Cost/Unit Task Units Task Cost
Cat 770 Haul Truck (3) hrs $112.02 21 $2,363
Truck Drivers (3) hrs $20.78 21 $438
Cat 988 Loader hrs $153.35 7 $1,078
Cat 988 Loader Operator hrs $25.36 7 $178
Cat 651 Waterwagon hrs $137.05 7 $964
Cat 651 Waterwagon Operator hrs $22.68 7 $159
Cat 14H Motorgrader hrs $83.27 6 $500
Cat 14H Motorgrader Operator hrs $28.07 6 $168
Equipment Maintenance (Butler) hrs $21.14 41 $870
Bulk Alternate Feed Material $6,720
Total Quantity 4,135 Cubic Yards* (current as of 02/23/2015)
196 Cubic Yards per Truck per hour
21 Truck Hours
* Includes FMRI, GAM and Dawn Mining
Alternate Feed Barrels
Resource Description Units Cost/Unit Task Units Task Cost
Equipment Operators hrs $20.78 16 $336
Flat Bed Trailer and Tractor* hrs $55.00 16 $889
Fork Lift (2) hrs $18.00 32 $582
Equipment Maintenance (Butler) hrs $21.14 16 $342
Total Alternate Feed Barrels $2,148
* includes operator 1,616 Barrels (current as of 02/23/2015)
40 Barrels per load
0.4 Hours per load
16 Truck Hours
lbs. per barrel No. Drums
CaF2 727 365
Calcined 320 900
Regen 406 171
KF
Drum Shreds
UF4 547 180
1,616
Sub-Total Alternate Feed Disposal $8,868
TOTAL MILL DECOMMISSIONING $2,342,399
3/2/2015 - 6:56 AM-WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
Mill Decommissioning
Reviewed 3/1/15
1) Removal of contaminated material from Mill Yard
Assume:
-- 18 inches (1.5 feet) will have to be removed
-- Area (from CAD takeoff) = 1,643,453 sq. feet
37.7 acres
Therefore: Volume moved = [ 1,643,453 x 1.5 ] / 27 = 91,303 cubic yards
(use 91,300)
91,300 / 355 cubic yards per hour = 257 machine hours
Haul route H
2) Removal of contaminated material from Ore Pad
Assume:
-- 18 inches (1.5 feet) will have to be removed
-- Area (from CAD takeoff) = 976,780 sq. feet
22.4 acres
Therefore: Volume moved = [ 976,780 x 1.5 ] / 27 = 54,266 cubic yards
(use 54,300)
54,300 / 287 cubic yards per hour = 189 machine hours
Haul route H
3) Demolition Equipment
-- Kamatsu PL400 (or Cat equivalent) with LaBounty Sheers (hydraulic)
-- Cat 365 Trackhoe with Grapples
-- Cat 770 Rock Trucks (4 each)
-- Cat 988 Loader (1 each)
4) Demolition Crew
-- Heavy Equipment Operators - PC400, Cat 365, Cat 988
-- Dust Control - 2 Laborers
-- Mechanics - Cut debris to reduce/avoid oversize and voids - 4 each
-- Truck Drivers - 4 each
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Mill Decommissioning
5) Tool and Expendable Allowance, covering the following items:
-- Safety gear and supplies
-- Hand tools
-- Bottled Gases and Torches
-- Allow $1.30 per man-hour for all but Heavy Equipment Operators and Truck Drivers
6) Demolition Time Estimates
-- Mill Building 20 Days
-- Ore Bin 2 Days
-- CCD, Pre-Leach,
Claricone 5 Days
-- Sample Plant 1 Day
-- Boiler House 5 Days
-- Vanadium EMF/Ox 2 Days
-- Shop/Warehouse 4 Days
-- Office/Lab Building 3 Days
-- Misc. & Bone Yard 4 Days
-- Decon Pads (2) 2 Days
7) Foundation Demolition
-- Assume area of structure times $3.30 per square foot
Area, sq ft $ Cost
Mill Building 37,500 123,750$
SX Building 55,970 184,701$
CCD, Pre-Leach,
Claricone 15,000 49,500$
Shop/Warehouse 19,300 63,690$
Office* 12,100 15,125$
Sample Plant 4,200 13,860$
Vanadium EMF/Ox 1,200 3,960$
Boiler house 2,900 9,570$
Decon Pads 1,350 4,455$
-- Labor at $2.75, Equipment at $0.55
-- * Labor at $0.70, Equipment at $0.55
8) Revegetation
Assume:
-- Mill Yard Area 1,643,453 sq. feet
-- Ore Pad Area 976,780 sq. feet
-- Place 6 inches of Topsoil
[ 1,643,453 976,780 ] sq.feet x 0.5 feet] / [27 cubic feet / cubic Yard] 48,523 cu yds
Use 48,600 Cubic Yards
48,600 / 279 cu yds per hour = 174 Scraper hours
Seeding
= $25.50 / 1 thousand sq.ft.
50 acres =
RS Means Referance 32 92 19 14 0500
2178 thousand sq.ft.
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Mill Decommissioning
9) Removal of Nitrate and Ammonium Sulfate Contaminated Soil
and Concrete Cover Required by Phase 1 of the Nitrate CAP
Assume:
-- 222 inches (18.5 feet) will have to be removed over the entire excavated area as delineated by the
proposed excavation contours in Attachment 4-1 to the December 2013 White Mesa Uranium Mill Proposal
for Remediation, 2012 Phase 1 of Final Nitrate Corrective Action Plan, May 7, and Stipulation and Consent
Order of December 12, 2012 Docket No. UGW-12-04
-- This depth corresponds to 20 feet minus the 18 inches associated with the Mill Yard and Ore Pad reclamation.
-- The nitrate and ammonium sulfate contamination is located within the Mill Yard and Ore Pad which
will both have the top 18 inches removed during reclamation as addressed in above in item 1 and 2.
-- Production is limited by the trucking fleet and not the loader.
-- The dozer will assist the loader during the soil removal.
-- The dozer will backfill and grade the excavation area after the contaminated soil has been removed.
--Volumes and areas are taken from CAD and shown on Attachment 4-1.
--RS Means reference 02 41 13 17 5300 was used to estimate the costs. $2.15 per square foot.
--Excavation Area (from CAD takeoff) = 83,641 sq. feet
-- Concrete Cover Area (from CAD takeoff) 27,500 sq. feet
-- Volume (from CAD takeoff) = 47,676 Cubic Yards
-- Volume including a 200% Conservatism Factor 95,352 Cubic Yards
95,352 / 285 cubic yards per hour = 335 Trucking Hours
95,352 / 685 cubic yards per hour = 139 Backfilling Hours
Haul route H
10) Asbestos Removal
See the attached Executive Summaries from the Asbestos Inspection Reports.
Admin Building 35,650$  
Maint/Warehouse 8,601$    
SX Building 100$        
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
1
Ryan Ellis
From:David Turk
Sent:Monday, February 23, 2015 4:46 PM
To:Ryan Ellis
Subject:FW: ore / alt feed stock piles
Attachments:imagec1f6de.PNG
Follow Up Flag:Follow up
Flag Status:Flagged
The information you requested. 

Energy Fuels Resources (USA) Inc. 
‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 
David Turk 
Manager Environmental Health and Safety 

t: 435‐678‐2221 x113| c: 435‐459‐9786| f: 435‐678‐2224  

6425 S. Highway 191, PO Box 809 
Blanding, UT, US, 84511 

http://www.energyfuels.com 

This e‐mail is intended for the exclusive use the of person(s) mentioned as the recipient(s). This message and any 
attached files with it are confidential and may contain privileged or proprietary information. If you are not the intended 
recipient(s) please delete this message and notify the sender. You may not use, distribute print or copy this message if 
you are not the intended recipient(s). 

________________________________________ 
From: Terry Slade 
Sent: Monday, February 23, 2015 4:44 PM 
To: David Turk 
Subject: ore / alt feed stock piles 

Pounds or tons on hand are dry basis best estimate.  Grades and lbs. U3O8 are best estimates and not final until after 
processing. 

CaF2            294,826 est. dry net lbs.  365 drums  est. contain 12,009 lbs. U3O8 

Calcine        270,937 est. dry net lbs.  900 drums est. contain 3,387 lbs. U3O8 

Regen         91,870 est. net lbs.   171 drums est. contain 5,260 lbs. U3O8 

UF4             66,163 est. dry net lbs.  180 drum est. contain 51,481 lbs. U3O8 

FMRI           4669.25 est. dry tons     est. contain 6,142 lbs. U3O8 

2
GAM           303.3 est. dry tons    est. contain 2,505 lbs. U3O8 

Dawn Mining  610.75 est. dry tons    est. contain 4,959 lbs. U3O8 

Pine Nut ORE  4,271 est. dry tons  est. contain 17,997 lbs. U3O8 

[Energy Fuels Resources]Energy Fuels Resources (USA) Inc. 

________________________________ 
Terry Slade 

Chief Chemist 

t: 435‐678‐2221 x128  | f: 435‐678‐2224 

6425 S. Highway 191  PO Box 809 

Blanding, UT, US, 84511 

http://www.energyfuels.com 

________________________________ 
This e‐mail is intended for the exclusive use the of person(s) mentioned as the recipient(s). This message and any 
attached files with it are confidential and may contain privileged or proprietary information. If you are not the intended 
recipient(s) please delete this message and notify the sender. You may not use, distribute print or copy this message if 
you are not the intended recipient(s). 

Cell 1

Cell 1 Reclamation
Dewatering of Cell 1
Resource Description Units Cost/Unit Task Units Task Cost
Dewatering of Cell 1 (2 yrs) hrs $0.48 17,520 $8,423
Total Dewatering of Cell 1 $8,423
Crystal Removal
Resource Description Units Cost/Unit Task Units Task Cost
Cat 770 Truck hrs $112.02 1,119 $125,391
Truck Drivers hrs $20.78 1,119 $23,261
Cat 988 Loader hrs $153.35 373 $57,214
Cat 988 Loader Operator hrs $25.36 373 $9,462
Cat D8N Dozer With Ripper hrs $129.17 373 $48,194
Cat D8N Dozer Operator hrs $25.36 373 $9,462
Cat 365 Excavator hrs $155.06 373 $57,854
Cat 365 Excavator Operator hrs $28.07 373 $10,473
Liner Cutting (Laborer) hrs $18.23 373 $6,803
Cat 651 Waterwagon hrs $137.05 373 $51,134
Cat 651 Waterwagon Operator hrs $22.68 373 $8,462
Cat 14H Motorgrader hrs $83.27 373 $31,067
Cat 14H Motorgrader Operator hrs $28.07 373 $10,473
Equipment Maintenance (Butler) hrs $21.14 2,985 $63,097
Total Crystal Removal $512,348
Contaminated Materials Removal
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 308 $76,932
Cat 637 Scraper Operator hrs $28.07 308 $8,646
Cat D8N Dozer With Ripper hrs $129.17 77 $9,946
Cat D8N Dozer Operator hrs $25.36 77 $1,953
Cat 651 Waterwagon hrs $137.05 77 $10,553
Cat 651 Waterwagon Operator hrs $22.68 77 $1,746
Cat 14H Motorgrader hrs $83.27 77 $6,412
Cat 14H Motorgrader Operator hrs $28.07 77 $2,161
Equipment Maintenance (Butler) hrs $21.14 539 $11,394
Total Contaminated Materials Removal $129,743
Topsoil Application
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 61 $15,237
Cat 637 Scraper Operator hrs $28.07 61 $1,712
Cat D8N Dozer With Ripper hrs $129.17 40 $5,167
Cat D8N Dozer Operator hrs $25.36 40 $1,014
Cat 651 Waterwagon hrs $137.05 40 $5,482
Cat 651 Waterwagon Operator hrs $22.68 40 $907
Cat 14H Motorgrader hrs $83.27 40 $3,331
Cat 14H Motorgrader Operator hrs $28.07 40 $1,123
Equipment Maintenance (Butler) hrs $21.14 181 $3,826
Total Topsoil Application $37,799
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
Cell 1 Reclamation
Construct Channel
Resource Description Units Cost/Unit Task Units Task Cost
Cat 770 Truck hrs $112.02 324 $36,242
Truck Drivers hrs $20.78 324 $6,723
Cat 365 Excavator hrs $155.06 81 $12,541
Cat 365 Excavator Operator hrs $28.07 81 $2,270
Drilling & Blasting Contractor BCY $2.43 67,000 $162,902
Drilling & Blasting Contractor, Fuel Gal. $3.15 1,011 $3,180
Cat 14H Motorgrader hrs $83.27 81 $6,735
Cat 14H Motorgrader Operator hrs $28.07 81 $2,270
Cat D8N Dozer With Ripper hrs $129.17 81 $10,447
Cat D8N Dozer Operator hrs $25.36 81 $2,051
Equipment Maintenance (Butler) hrs $21.14 566 $11,968
Total Construct Channel $257,330
Rock Armor and Rip Rap Filter
Resource Description Units Cost/Unit Task Units Task Cost
Cat D7 Dozer hrs $96.19 30 $2,886
Cat D7 Dozer Operator hrs $25.36 30 $761
Cat 651 Waterwagon hrs $137.05 30 $4,111
Cat 651 Waterwagon Operator hrs $22.68 30 $680
Cat 14H Motorgrader hrs $83.27 30 $2,498
Cat 14H Motorgrader Operator hrs $28.07 30 $842
Rock Cost Delivered CY $6.71 8,607 $57,747
Equipment Maintenance (Butler) hrs $21.14 90 $1,903
Total Place Rock Armor and Rip Rap Filter $71,428
Quality Control
Resource Description Units Cost/Unit Task Units Task Cost
Quality Control Contractor hrs $62.00 800 $49,600
Total Quality Control $49,600
TOTAL RECLAMATION OF CELL 1 $1,066,670
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
Volume Calculation - Cell 1
Reviewed 3/1/15
1)Area of Cell 1 -2,575,703 sq ft =59.13 acres
2)Crystal and Liner Cover Removal
- Dewatering estimated at 2 years based on the last time Cell 1 was dry and approximate duration.
- Crystal thickness assumed as 1.5 feet.
- Soil Cover over the PVC Liner is based on design and as-built - 1.5 feet.
- Crystal and soil cover will be excavated at the same time and placed in Cell 4A.
- Crystal and soil cover will be windrowed with a dozer, and loaded into 3 trucks with a loader.
- The PVC Liner will cut into manageable pieces and loaded into a truck with a hydraulic excavator.
- Road maintenance will be accomplished with a motorgrader and water wagon.
2,575,703 x (1.5 ft + 1.5 ft)
3) Removal of Contaminated Material Under Liner
- Estimated depth of contaminated soil required to be removed - 1 foot.
- Contaminated material will be removed to Cell 4A.
- Contaminated soil will be windrowed with a dozer, and loaded into 3 trucks with a loader.
- Road maintenance will be accomplished with a motorgrader and water wagon.
2,575,703 x (1 ft)
4) Construct Channel
- The channel requires blasting of the bedrock to achieve the design grade.
- Approximate dimensions of the channel are 1,200 feet long by 150 feet wide by 10 feet deep.
- The broken rock material will be loaded into 3 trucks with a hydraulic excavator.
- 23,188 CY of this material will be used in Cell 1 to grade the side slopes from 3H:1V to 5H:1V.
- The remainder of the excavated material will be hauled to Cell 4A South Slope and used as Random Fill - 43,479 CY.
5)Grade Side slopes
- The slopes will be graded and shaped with a dozer.
- Cell 1 has 6,020 feet of slopes. The slopes are 8 feet high and currently at a 3H:1V slope.
Volume to be removed =
27 ft3/cy 286,189 CY
Volume to be removed = 95,396 CY27 ft3/cy
- The channel will be constructed in the southwest corner of Cell 1 and will daylight to an existing natural
channel.
- Material needed to grade the side slopes of Cell 1 will be produced during the construction of the Cell 1
Drainage Channel
- The costs for staging the grading material at the base of the slopes is accounted for thin the Channel
Construction Task.
Volume needed for Grading = 6,020 ft x 8 ft x 26 ft x (1/2)23,188 CY27 ft3/cy
Volume to be removed = 66,667 CY27 ft3/cy
1,200 ft x 150 ft x 10 ft
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
6) Topsoil Application
- 29 acres of Cell 1 requires placement of 6 inches of topsoil.
- The remainder of Cell 1 will be covered with exposed Dakota Sandstone or Rip Rap.
- The topsoil will hauled from Topsoil pile W4.
- A scraper fleet will haul the topsoil and a dozer will assist with loading and final spreading.
- Road maintenance will be accomplished with a motorgrader and water wagon.
7) Rock Armor and Rip Rap Filter Placement
- A dozer will spread the delivered rock.
- Road maintenance will be accomplished with a motorgrader and water wagon.
- 8,607 CY of rock will be placed.
- Rock for side armor, top armor and toe aprons will come from an off-site gravel source one (1) mile north
of Blanding. Rock will be produced through screening, stockpiled and trucked to the site at the time of use.
Belly dump trucks will dump gravel in windrows on the top and sides of the Cell.
Volume needed for be placed = 29 acres x 43,560 ft2 /acre x 0.5 ft 23,393 CY27 ft3/cy
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx

Cell 2

RECLAMATION OF CELL 2
Obtain Permits for Clay Borrow Site - Section 16
Resource Description Units Cost/Unit Task Units Task Cost
Permits & Licenses ea $10,000.00 5 $50,000
Total Obtain Permits for Clay Borrow Site - Section 16 $50,000
Dewatering of Cell 2
Resource Description Units Cost/Unit Task Units Task Cost
Dewatering of Cell 2 (12 yrs) hrs $0.48 105,120 $50,539
Total Dewatering of Cell 2 $50,539
Place Lower Random Fill (12")
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper (4 Scrapers in Fleet) hrs $249.78 479 $119,667
Cat 637 Scraper Operators hrs $28.07 479 $13,449
Cat 825 Compactor hrs $117.86 120 $14,117
Cat 825 Compactor Operator hrs $22.68 120 $2,716
Cat D8N Dozer With Ripper hrs $96.19 120 $11,521
Cat D8N Dozer Operator hrs $25.36 120 $3,038
Cat D7 Dozer hrs $83.27 120 $9,973
Cat D7 Dozer Operator hrs $25.36 120 $3,038
Cat 651 Waterwagon hrs $137.05 120 $16,415
Cat 651 Waterwagon Operator hrs $22.68 120 $2,716
Cat 14H Motorgrader hrs $83.27 120 $9,973
Cat 14H Motorgrader Operator hrs $28.07 120 $3,362
Equipment Maintenance (Butler) hrs $21.14 1,078 $22,787
Total Place Lower Random Fill (12") $232,771
Clay Layer
Resource Description Units Cost/Unit Task Units Task Cost
Cat 825 Compactor hrs $117.86 325 $38,306
Cat 825 Compactor Operator hrs $22.68 325 $7,371
Cat D8N Dozer With Ripper hrs $129.17 300 $38,751
Cat D8N Dozer Operator hrs $25.36 300 $7,608
Cat 651 Waterwagon hrs $137.05 300 $41,115
Cat 651 Waterwagon Operator hrs $22.68 300 $6,804
Cat 14H Motorgrader hrs $83.27 300 $24,980
Cat 14H Motorgrader Operator hrs $28.07 300 $8,421
Cat 980 Loader hrs $110.54 300 $33,161
Cat 980 Loader Operator hrs $25.36 300 $7,608
5000 Gallon Water Truck hrs $80.07 175 $14,013
5000 Gallon Water Truck Operator hrs $22.68 175 $3,969
Highway Trucks hrs $79.22 2,400 $190,125
Truck Drivers hrs $20.78 2,400 $49,875
Equipment Maintenance (Butler) hrs $21.14 1,700 $35,937
Total Place Clay Layer $508,044
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
RECLAMATION OF CELL 2
Upper Random Fill (2')
Resource Description Units Cost/Unit Task Units Task Cost
Cat 365 Excavator hrs $155.06 264 $40,919
Cat 365 Excavator Operator hrs $28.07 264 $7,408
Cat 980 Loader hrs $110.54 264 $29,170
Cat 980 Loader Operator hrs $25.36 264 $6,693
Cat 770 Truck (4 trucks in Fleet) hrs $112.02 1,056 $118,249
Truck Drivers hrs $20.78 1,056 $21,936
Cat 825 Compactor hrs $117.86 264 $31,103
Cat 825 Compactor Operator hrs $22.68 264 $5,985
Cat D7 Dozer hrs $96.19 264 $25,383
Cat D7 Dozer Operator hrs $25.36 264 $6,693
Cat 651 Waterwagon hrs $137.05 264 $36,166
Cat 651 Waterwagon Operator hrs $22.68 264 $5,985
Cat 14H Motorgrader hrs $83.27 264 $21,973
Cat 14H Motorgrader Operator hrs $28.07 264 $7,408
5000 Gallon Water Truck hrs $80.07 264 $21,131
5000 Gallon Water Truck Operator hrs $22.68 264 $5,985
Equipment Maintenance (Butler) hrs $21.14 1,583 $33,471
* assumes 4 trucks and the trucks are limiting production.
Total Place Upper Random Fill $425,657
Rock Armor and Rip Rap Filter
Resource Description Units Cost/Unit Task Units Task Cost
Cat D7 Dozer hrs $96.19 300 $28,857
Cat D7 Dozer Operator hrs $25.36 300 $7,608
Cat 651 Waterwagon hrs $137.05 300 $41,115
Cat 651 Waterwagon Operator hrs $22.68 300 $6,804
Cat 14H Motorgrader hrs $83.27 300 $24,980
Cat 14H Motorgrader Operator hrs $28.07 300 $8,421
Rock Cost Delivered CY $6.71 72,945 $489,410
Equipment Maintenance (Butler) hrs $21.14 900 $19,025
Total Place Rock Armor and Rip Rap Filter $626,220
Quality Control
Resource Description Units Cost/Unit Task Units Task Cost
Quality Control Contractor hrs $62.00 1,050 $65,100
Total Quality Control $65,100
TOTAL RECLAMATION OF CELL 2 $1,958,331
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
Volume Calculation - Cell 2
Reviewed 03/1/15
1)Area of Cell 2 -2,986,660 sq ft =68.56 acres
2) The bridging layer of the cover has already been placed over the entire Cell 2 surface.
3) Assumptions
- Cell will be graded to Design elevation utilizing finer materials in random fill stockpiles
and from "clay" stockpiles.
-Dewatering Estimated at 12 years based on the Cell 2 2013 drawdown(1 foot/ year) and remaing solution depth (12 feet).
- Clay will be mined, blended, and hauled from borrow site location in Section 16 -
four miles south of the mill area, using belly dump trucks, clay layer on top of Cell only,
except on south slope common to Cell 3.
- The upper 1 foot of random fill will be placed utilizing the fine random fill and clay stockpiles
- Rock for side armor, top armor and toe aprons will come from an off-site gravel source
one (1) mile north of Blanding. Rock will be produced through screening, stockpiled and
trucked to the site at the time of use. Belly dump trucks will dump gravel in windrows
on the top and sides of the Cell.
5) Bring Platform Fill up to Design elevation (Lower Random)
Assume full area of Cell X one (1) foot thick
2,986,660 sq ft X 1 ft. / 27 cubic feet per cubic yard =110,617 cubic yards
Use 110,700 cubic yards
6) Placement of Clay Layer ( One (1) foot thick on top of Cell only )
Assume full area of Cell X one (1) foot thick
2,986,660 sq ft X 1 ft. / 27 cubic feet per cubic yard =110,617 cubic yards
Use 110,700 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 2
7) Upper Random Fill Volume - Top of Cell area
Assume full area of Cell X two (2) foot thick
- An excavator and loader will load 4 trucks.
- The dozer will place the material, water truck will moisture condition and the compactor will compact the material.
- The water wagon and grader will maintain the haul road.
2,986,660 sq ft X 2 ft. / 27 cubic feet per cubic yard =221,234 cubic yards
Use 221,300 cubic yards
8) Armor Protection - Top of Cell
Assume full area of Cell X one-half (0.5) foot thick
2,986,660 sq ft X 0.5 ft. / 27 cubic feet per cubic yard =55,309 cubic yards
Use 55,400 cubic yards
9) Cell 2 North Slope ( Slope #1 ) common with Cell 1-I
Average height 12 feet
Length 2600 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [12 X 12 X 5)/2 - (12 X 12 X 3)/2] X 2600
=374,400 cubic feet/ 27 =13,867 cubic yards
Use 13,900 cubic yards
Remaining Random Fill
[15 X 15 X 5)/2 - (12 X 12 X 5)/2] X 2600
=526,500 cubic feet/ 27 =19,500 cubic yards
Use 19,500 cubic yards
Total Random Fill North Slope 33,400 cubic yards
b) Rock Armor 8" thick - 0.67 feet
[15.67 X 15.67 X 5)/2 - (15 X 15 X 5)/2] X 2600
=133,568 cubic feet/ 27 =4,947 cubic yards
Use 5,000 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
[15.5 X 15.5 X 5)/2 - (15 X 15 X 5)/2] X 2600
=99,125 cubic feet/ 27 =3,671 cubic yards
Use 3,700 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 3
d) Toe Apron 2 X 7 X 2600 / 27 =1,348 cubic yards
Use 1,400 cubic yards
Total Rock Armor Cell 2 north Slope 6,400 cubic yards
10) North Slope common with Mill yard ( Slope #2 )
Average height 1 feet
Length 900 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [1 X 1 X 5)/2 - (1 X 1 X 3)/2] X 900
=900 cubic feet/ 27 =33 cubic yards
Use 100 cubic yards
Remaining Random Fill
[4 X 4 X 5)/2 - (1 X 1 X 5)/2] X 900
=33,750 cubic feet/ 27 =1,250 cubic yards
Use 1,300 cubic yards
Total Random Fill North Slope 1,400 cubic yards
b) Rock Armor 8" thick - 0.67 feet
[4.67 X 4.67 X 5)/2 - (4 X 4 X 5)/2] X 900
=13,070 cubic feet/ 27 =484 cubic yards
Use 500 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
[4.5 X 4.5 X 5)/2 - (4 X 4 X 5)/2] X 900
=9,563 cubic feet/ 27 =354 cubic yards
Use 350 cubic yards
d) No Toe Apron on fill common with Mill Yard
Total Rock Armor on slope common to Mill Yard 500 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 4
11) Cell 2 West Dike ( Slope #3 )
Average height 2 feet
Length 500 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [2 X 2 X 5)/2 - (2 X 2 X 3)/2] X 500
=2,000 cubic feet/ 27 =74 cubic yards
Use 100 cubic yards
Remaining Random Fill
[2 X 2 X 5)/2 - (2 X 2 X 3)/2] X 500
=2,000 cubic feet/ 27 =74 cubic yards
Use 100 cubic yards
Total Random Fill North Slope 200 cubic yards
b) Rock Armor 8" thick - 0.67 feet
[5.67 X 5.67 X 5)/2 - (5 X 5 X 5)/2] X 500
=8,936 cubic feet/ 27 =331 cubic yards
Use 400 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
[5.5 X 5.5 X 5)/2 - (5 X 5 X 5)/2] X 500
=6,563 cubic feet/ 27 =243 cubic yards
Use 250 cubic yards
d) Toe Apron Not required for slope 10 feet long - Drainage from Cell goes south to Cell 3
and then off of south slope of Cell 3
Total Rock Armor Cell 2 north Slope 400 cubic yards
12) Cell 2 East Dike ( Slope #4 )
Average height 1 feet
Length 1250 feet
a) Random Fill Wedge from #10 1 cubic foot per linear foot X 1250 46 cubic yards
Use 100 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 5
b) Remaining Random Fill from #10
37.5 cubic foot per linear foot X 1250 / 27 1,736 cubic yards
Use 1,800 cubic yards
Total Random Slope #4 1,900 cubic yards
c) Rock Armor 8" thick - 0.67 feet from #10 14.52 cubic feet per linear foot of dike
14.52 cubic foot per linear foot X 1250 / 27
=18,150 cubic feet/ 27 =672 cubic yards
Use 675 cubic yards
d) Rip Rap Filter 6" thick - 0.5 feet
9.075 cubic foot per linear foot X 1250 / 27
=420 cubic feet/ 27 =420 cubic yards
Use 420 cubic yards
e) Toe Apron Not required
Total Rock Armor Cell 2 north Slope 675 cubic yards
13) South Slope Cell 2 common with Cell 3 ( Slope #5 )
Average height 3 feet
Length 3500 feet
a) Random fill to reduce slope from 3:1 to 5:1
Random Fill [3 X 3 X 5)/2 - (3 X 3 X 3)/2] X 3500
=31,500 cubic feet/ 27 =1,167 cubic yards
Use 1,200 cubic yards
Random Fill Upper
[6 X 6 X 5)/2 - (4 X 4 X 5)/2] X 3500
=175,000 cubic feet/ 27 =6,481 cubic yards
Use 6,500 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 6
b) Clay Layer
[4 X 4 X 5)/2 - (3 X 3 X 5)/2] X 3500
=61,250 cubic feet/ 27 =2,269 cubic yards
Use 2,300 cubic yards
c) Rock Armor 8" thick - 0.67 feet
[6.67 X 6.67 X 5)/2 - (6 X 6 X 5)/2] X 3500
=74,278 cubic feet/ 27 =2,751 cubic yards
Use 2,800 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
[6.5 X 6.5 X 5)/2 - (6 X 6 X 5)/2] X 3500
=54,688 cubic feet/ 27 =2,025 cubic yards
Use 2,050 cubic yards
No Toe Apron
Total Rock Armor on slope Cell 2 Slope common to Cell 3 2,800 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 7
Volume Summary - Cell 2
Bridging Layer Random Clay Random Rock Armor Filter
Top of Cell - 110,700 110,700 221,300 55,400 0
North ( Slope #1 ) 13,900 19,500 6,400 3,700
North ( Slope #2 ) 100 1,300 500 350
West ( Slope #3 ) 100 100 400 250
East ( Slope #4 ) 100 1,800 675 420
South ( Slope #5 ) 1,200 2,300 6,500 2,800 2,050
Totals - 126,100 113,000 250,500 66,175 6,770
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 8
Cell 2 Reclamation
Cat 637 Resource Requirements
Volume Route Yds/hr % Equip. Hr.
Cell 2 Lower Random Fill
Tailings Surface 110,700 E 263 100%420.6
Slope 1 13,900 E 263 100%52.8
Slope 2 100 E 263 100%0.4
Slope 3 100 E 263 100%0.4
Slope 4 100 E 263 100%0.4
Slope 5 1,200 E 263 100%4.6
Total 126,100 479.1
Trucking Fleet Requirements
Cell 2 Upper Random Fill
Tailings Surface 221,300 E 237 100%932.5
Slope 1 19,500 E 237 100%82.2
Slope 2 1,300 E 237 100%5.5
Slope 3 100 E 237 100%0.4
Slope 4 1,800 E 237 100%7.6
Slope 5 6,500 E 237 100%27.4
Total 250,500 1055.6
Cell 2 Rock Armor and Rip Rap Filter -- use Highway Trucks
Yds/hr per
TruckVolume Route % Equip. Hr.
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 9
Clay Production Cell 2
( use same assumptions as Cell 3 )
Clay Volume = 113,000 Bank Cubic Yards (BCY)
0.8 Swell Factor
=141,250 Loose Cubic Yards (LCY)
Trucking 475 LCY/hr 8 trucks plus one (1) Loader
150,000 LCY / 475 LCY/hr = 297 hours
use 300 hours
300 X 8 Trucks = 2400 hours
Hours
980 Loader 300
D8N w/ ripper 300
Cat 651 WW 300
Cat 825 Comp. 325
14G Patrol 325
5000 gal WW 175
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 2 (con't) page 10
Rock Armor and Rip Rap Filter Production Cell 2
72,945 cubic yards (cy)
38 cy per hour times 8 trucks
304 cy per hour delivered
Assume 25% extra time for spreading, loading and screen wait
304 / 1.25 243.2 cy per hour 300 Hours
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx

Cell 3

RECLAMATION OF CELL 3
Dewatering of Cell 3
Resource Description Units Cost/Unit Task Units Task Cost
Dewatering of Cell 3 (12 yrs) hrs $0.48 105,120 $50,539
Total Dewatering of Cell 3 $50,539
Place Remainder of Bridging (Platform) Lift
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 415 $103,658
Cat 637 Scraper Operators hrs $28.07 415 $11,649
Cat 825 Compactor hrs $117.86 104 $12,228
Cat 825 Compactor Operator hrs $22.68 104 $2,353
Cat D8N Dozer With Ripper hrs $129.17 104 $13,401
Cat D8N Dozer Operator hrs $25.36 104 $2,631
Cat D7 Dozer hrs $96.19 104 $9,980
Cat D7 Dozer Operator hrs $25.36 104 $2,631
5000 Gallon Water Truck hrs $80.07 104 $8,308
5000 Gallon Water Truck Operator hrs $22.68 104 $2,353
Cat 14H Motorgrader hrs $83.27 104 $8,639
Cat 14H Motorgrader Operator hrs $28.07 104 $2,912
Equipment Maintenance (Butler) hrs $21.14 934 $19,739
Total Place Remainder of Bridging (Platform) Lift $200,483
Place Lower Random Fill (12")
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 485 $121,143
Cat 637 Scraper Operators hrs $28.07 485 $13,614
Cat 825 Compactor hrs $117.86 194 $22,866
Cat 825 Compactor Operator hrs $22.68 194 $4,400
Cat D8N Dozer With Ripper hrs $96.19 194 $18,661
Cat D8N Dozer Operator hrs $25.36 194 $4,920
Cat D7 Dozer hrs $83.27 194 $16,154
Cat D7 Dozer Operator hrs $25.36 194 $4,920
5000 Gallon Water Truck hrs $80.07 194 $15,534
5000 Gallon Water Truck Operator hrs $22.68 194 $4,400
Cat 14H Motorgrader hrs $83.27 194 $16,154
Cat 14H Motorgrader Operator hrs $28.07 194 $5,446
Equipment Maintenance (Butler) hrs $21.14 1,455 $30,757
Total Place Lower Random Fill (12") $278,969
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
RECLAMATION OF CELL 3
Clay Layer
Resource Description Units Cost/Unit Task Units Task Cost
Cat 825 Compactor hrs $117.86 350 $41,252
Cat 825 Compactor Operator hrs $22.68 350 $7,938
Cat D8N Dozer With Ripper hrs $129.17 320 $41,334
Cat D8N Dozer Operator hrs $25.36 320 $8,116
Cat 651 Waterwagon hrs $137.05 320 $43,856
Cat 651 Waterwagon Operator hrs $22.68 320 $7,257
Cat 14H Motorgrader hrs $83.27 350 $29,143
Cat 14H Motorgrader Operator hrs $28.07 350 $9,825
Cat 980 Loader hrs $110.54 320 $35,372
Cat 980 Loader Operator hrs $25.36 320 $8,116
5000 Gallon Water Truck hrs $80.07 175 $14,013
5000 Gallon Water Truck Operator hrs $22.68 175 $3,969
Highway Trucks hrs $79.22 2,560 $202,800
Truck Drivers hrs $20.78 2,560 $53,200
Equipment Maintenance (Butler) hrs $21.14 1,835 $38,790
Total Place Clay Layer $544,982
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
RECLAMATION OF CELL 3
Upper Random Fill
Resource Description Units Cost/Unit Task Units Task Cost
Cat 365 Excavator hrs $155.06 235 $36,466
Cat 365 Excavator Operator hrs $28.07 235 $6,602
Cat 770 Truck (4 trucks in Fleet) hrs $112.02 941 $105,382
Truck Drivers hrs $20.78 941 $19,549
Cat 825 Compactor hrs $117.86 235 $27,719
Cat 825 Compactor Operator hrs $22.68 235 $5,334
Cat 988 Loader hrs $153.35 235 $36,063
Cat 988 Loader Operator hrs $25.36 235 $5,964
Cat D7 Dozer hrs $96.19 235 $22,621
Cat D7 Dozer Operator hrs $25.36 235 $5,964
Cat 651 Waterwagon hrs $137.05 235 $32,231
Cat 651 Waterwagon Operator hrs $22.68 235 $5,334
Cat 14H Motorgrader hrs $83.27 235 $19,582
Cat 14H Motorgrader Operator hrs $28.07 235 $6,602
5000 Gallon Water Truck hrs $80.07 235 $18,831
5000 Gallon Water Truck Operator hrs $22.68 235 $5,334
Equipment Maintenance (Butler) hrs $21.14 2,587 $54,685
Total Upper Random Fill $414,262
Rock Armor and Rip Rap Filter
Resource Description Units Cost/Unit Task Units Task Cost
Cat D7 Dozer hrs $96.19 290 $27,895
Cat D7 Dozer Operator hrs $25.36 290 $7,355
Cat 651 Waterwagon hrs $137.05 290 $39,744
Cat 651 Waterwagon Operator hrs $22.68 290 $6,577
Cat 14H Motorgrader hrs $83.27 290 $24,147
Cat 14H Motorgrader Operator hrs $28.07 290 $8,141
Rock Cost Delivered CY $6.71 70,455 $472,704
Equipment Maintenance (Butler) hrs $21.14 870 $18,391
Total Place Rock Armor and Rip Rap Filter $604,954
Quality Control
Resource Description Units Cost/Unit Task Units Task Cost
Quality Control Contractor hrs $62.00 1,200 $74,400
Total Quality Control $74,400
TOTAL RECLAMATION OF CELL 3 $2,168,588
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
Volume Calculation - Cell 3
Updated 03/1/15
1) Area of Cell 3 -3,234,252 sq ft =74.25 acres
2) Area of Cell 3 still open as of January 2015
3.0 acres Use 131,328 sq ft
3) Assumptions
- Bridging layer is placed using random fill from piles east and west of Cell 3
-Dewatering estimated at 12 years.
- Cell will be graded to Design elevation utilizing finer materials in random fill stockpiles
and from "clay" stockpiles.
- Clay will be mined, blended, and hauled from borrow site location in Section 16 -
four miles south of the mill area, using belly dump trucks, clay layer on top of Cell only.
- The upper 1 foot of random fill will be placed utilizing the fine random fill and clay stockpiles
- Rock for side armor, top armor and toe aprons will come from an off-site gravel source
one (1) mile north of Blanding. Rock will be produced through screening, stockpiled and
trucked to the site at the time of use. Belly dump trucks will dump gravel in windrows
on the top and sides of the Cell.
4) Bridging Layer ( Platform Fill ) Remaining to be placed
131,328 sq ft X 3 ft. / 27 cubic feet per cubic yard =14,592 cubic yards
- The cost to Blast Load and Haul the material from the Cell 1 channel is accounted for in the channel construction.
5) Bring Platform Fill up to Design elevation (Lower Random)
Assume full area of Cell X one (1) foot thick
3,234,252 sq ft X 1 ft. / 27 cubic feet per cubic yard =119,787 cubic yards
6) Placement of Clay Layer ( One (1) foot thick on top of Cell only )
Assume full area of Cell X one (1) foot thick
3,234,252 sq ft X 1 ft. / 27 cubic feet per cubic yard =119,787 cubic yards
Use 120,000 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 3 (con't) page 2
7) Upper Random Fill Volume - Top of Cell area
Assume full area of Cell X one (2) foot thick
- 4 trucks, 1 loader and 1 excavator used to load and haul the random fill.
- A dozer will spread the material, a water truck will moisture condition prior to being compacted with the compactor.
- A road grader and water wagon will maintain the haul roads.
3,234,252 sq ft X 2 ft. / 27 cubic feet per cubic yard =239,574 cubic yards
Use 240,000 cubic yards
8) Armor Protection - Top of Cell
Assume full area of Cell X one-half (0.5) foot thick
3,234,252 sq ft X 0.5 ft. / 27 cubic feet per cubic yard =59,894 cubic yards
Use 60,000 cubic yards
9) Cell 3 North Slope ( Slope #6 ) common with Cell 2 No clay on slopes. Toe apron only at base of
long slope or where drainage is directed.
Average height 2 feet
Length 1100 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [2 X 2 X 5)/2] X 1100
=11,000 cubic feet/ 27 =407 cubic yards
Use 410 cubic yards
Remaining Random Fill
[5 X 5 X 5)/2 - (2 X 2 X 5)/2] X 1100
=57,750 cubic feet/ 27 =2,139 cubic yards
Use 2,200 cubic yards
Total Random Fill North Slope 2,610 cubic yards
b) Rock Armor 8" thick - 0.67 feet
[5.67 X 5.67 X 5)/2 - (5 X 5 X 5)/2] X 1100
=19,659 cubic feet/ 27 =728 cubic yards
Use 730 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
[5.5 X 5.5 X 5)/2 - (5 X 5 X 5)/2] X 1100
=14,438 cubic feet/ 27 =535 cubic yards
Use 550 cubic yards
d) Toe Apron No rock required
Total Rock Armor Cell 3 north Slope 730 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 3 (con't) page 3
10) Cell 3 South Dike, west end ( Slope #7 )
Average height 16 feet
Length 1750 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [16 X 16 X 5)/2 - (16 X 16 X 3)/2] X 1750
=448,000 cubic feet/ 27 =16,593 cubic yards
Use 16,600 cubic yards
Remaining Random Fill
[19 X 19 X 5)/2 - (16 X 16 X 5)/2] X 1750
=459,375 cubic feet/ 27 =17,014 cubic yards
Use 17,100 cubic yards
Total Random Fill North Slope 33,700 cubic yards
b) Rock Armor 8" thick - 0.67 feet
[19.67 X 19.67 X 5)/2 - (19 X 19 X 5)/2] X 1750
=113,351 cubic feet/ 27 =4,198 cubic yards
Use 4,200 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
[19.5 X 19.5 X 5)/2 - (519 X 19 X 5)/2] X 1750
=84,219 cubic feet/ 27 =3,119 cubic yards
Use 3,200 cubic yards
d) Rock Apron at toe of slope [2ft X 7ft wide X 1750 long] / 27 =907
Use 1,000 cubic yards
Total Rock Armor Slope #7 5,200 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 3 (con't) page 4
11) Cell 3 South Dike ( Slope #8 )VOLUME DELETED. AREA FILLED WITH CELL 4A TAILINGS
a) Random Fill No existing Dike [(4 X 4 X 5) / 2] X 800 /27 = 1185 cubic yards
Use 1,200 cubic yards
Total Random Slope #4 1,200 cubic yards
b) Rock Armor 8" thick - 0.67 feet 14.52 cubic feet per linear foot of dike
14.52 cubic foot per linear foot X 800 / 27
=430 cubic feet/ 27 =430 cubic yards
Use 450 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
10.84 cubic foot per linear foot X 800 / 27
=321 cubic feet/ 27 =321 cubic yards
Use 325 cubic yards
d) Toe Apron Not required
Total Rock Armor Cell 3 East Slope 450 cubic yards
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 3 (con't) page 5
Volume Summary - Cell 3
Bridging Layer
Lower
Random Clay
Upper
Random Rock Armor Rip Rap Filter
Top of Cell 14,592 119,787 120,000 240,000 60,000 0
West ( Slope #6 ) 410 2,200 730 550
South ( Slope #7 ) 16,600 17,100 5,200 3,200
East ( Slope #9 ) 1,200 450 325
Totals 14,592 136,797 120,000 260,500 66,380 4,075
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 3 (con't) page 6
Cell 3 Reclamation
Cat 637 Resource Requirements
Volume Route Yds/hr % Equip. Hr.
Cell 3 Bridging Lift
Tailings Surface 14,592 C 285 100%51.3
Cell 3 Lower Random Fill
Tailings Surface 119,787 C 285 100%420.8
Slope 6 410 C 285 100%1.4
Slope 7 16,600 C 285 100%58.3
Slope 9 - C 285 100%0.0
Total 480.5
Trucking Fleet Requirements
Cell 3 Upper Random Fill Volume Route Yds/hr per Truck % Equip. Hr.
Tailings Surface 154,990 C 258 100%601.2
Tailings Surface 85,010 D 311 100%273.5
Slope 6 2,200 D 311 100%7.1
Slope 7 17,100 D 311 100%55.0
Slope 9 1,200 D 311 100%3.9
Total 260,500 940.7
Cell 3 Rock Armor -- use Highway Trucks
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Volume Calculation - Cell 3 (con't) page 7
Clay Production Cell 3
( use same assumptions as Cell 2 )
Clay Volume = 120,000 Bank Cubic Yards (BCY)
0.8 Swell Factor
=150,000 Loose Cubic Yards (LCY)
Trucking 475 LCY/hr 8 trucks plus one (1) Loader
150,000 LCY / 475 LCY/hr = 316 hours
use 320 hours
320 X 8 Trucks = 2560 hours
Hours
980 Loader 320
D8N w/ ripper 320
Cat 651 WW 320
Cat 825 Comp 350
14G Patrol 350
5000 gal WW 175
Rock Armor and Rip Rap Filter Production Cell 3
70,455 cubic yards (cy)
38 cy per hour times 8 trucks
304 cy per hour delivered
Assume 25% extra time for spreading, loading and screen wait
304 / 1.25 243.2 cy per hour 290 Hours
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx

Cell 4A

RECLAMATION OF CELL 4A
Dewatering of Cell 4A
Resource Description Units Cost/Unit Task Units Task Cost
Dewatering of Cell 4A (6 yrs) hrs $0.48 52,560 $25,269
Total Dewatering of Cell 4A $25,269
Place Bridging (Platform) Lift
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 554 $138,495
Cat 637 Scraper Operators hrs $28.07 554 $15,565
Cat 825 Compactor hrs $117.86 139 $16,338
Cat 825 Compactor Operator hrs $22.68 139 $3,144
Cat D8N Dozer With Ripper hrs $129.17 139 $17,905
Cat D8N Dozer Operator hrs $25.36 139 $3,516
Cat D7 Dozer hrs $96.19 139 $13,333
Cat D7 Dozer Operator hrs $25.36 139 $3,516
Cat 651 Waterwagon hrs $137.05 139 $18,997
Cat 651 Waterwagon Operator hrs $22.68 139 $3,144
Cat 14H Motorgrader hrs $83.27 139 $11,542
Cat 14H Motorgrader Operator hrs $28.07 139 $3,891
Equipment Maintenance (Butler) hrs $21.14 1,248 $26,372
Total Place Bridging (Platform) Lift $275,758
Place Lower Random Fill
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 461 $115,262
Cat 637 Scraper Operators hrs $28.07 461 $12,954
Cat 825 Compactor hrs $117.86 115 $13,597
Cat 825 Compactor Operator hrs $22.68 115 $2,616
Cat D8N Dozer With Ripper hrs $96.19 115 $11,097
Cat D8N Dozer Operator hrs $25.36 115 $2,926
Cat D7 Dozer hrs $83.27 115 $9,606
Cat D7 Dozer Operator hrs $25.36 115 $2,926
Cat 651 Waterwagon hrs $137.05 115 $15,811
Cat 651 Waterwagon Operator hrs $22.68 115 $2,616
Cat 14H Motorgrader hrs $83.27 115 $9,606
Cat 14H Motorgrader Operator hrs $28.07 115 $3,238
Equipment Maintenance (Butler) hrs $21.14 1,038 $21,948
Total Place Lower Random Fill $224,204
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
RECLAMATION OF CELL 4A
Clay Layer
Resource Description Units Cost/Unit Task Units Task Cost
Cat 825 Compactor hrs $117.86 200 $23,573
Cat 825 Compactor Operator hrs $22.68 200 $4,536
Cat D8N Dozer With Ripper hrs $129.17 180 $23,251
Cat D8N Dozer Operator hrs $25.36 180 $4,565
Cat 651 Waterwagon hrs $137.05 180 $24,669
Cat 651 Waterwagon Operator hrs $22.68 180 $4,082
Cat 14H Motorgrader hrs $83.27 200 $16,653
Cat 14H Motorgrader Operator hrs $28.07 200 $5,614
Cat 980 Loader hrs $110.54 150 $16,581
Cat 980 Loader Operator hrs $25.36 150 $3,804
5000 Gallon Water Truck hrs $80.07 150 $12,011
5000 Gallon Water Truck Operator hrs $22.68 150 $3,402
Highway Trucks hrs $34.22 1,440 $49,275
Truck Drivers hrs $20.78 1,440 $29,925
Equipment Maintenance (Butler) hrs $21.14 1,060 $22,408
Total Place Clay Layer $244,349
Upper Random Fill
Resource Description Units Cost/Unit Task Units Task Cost
Cat 365 Excavator hrs $155.06 219 $33,938
Cat 365 Excavator Operator hrs $28.07 219 $6,144
Cat 770 Truck (3 trucks in Fleet) hrs $112.02 657 $73,558
Truck Drivers hrs $20.78 657 $13,645
Cat 825 Compactor hrs $117.86 219 $25,797
Cat 825 Compactor Operator hrs $22.68 219 $4,964
Cat D7 Dozer hrs $96.19 219 $21,053
Cat D7 Dozer Operator hrs $25.36 219 $5,551
Cat 651 Waterwagon hrs $137.05 219 $29,996
Cat 651 Waterwagon Operator hrs $22.68 219 $4,964
Cat 14H Motorgrader hrs $83.27 219 $18,225
Cat 14H Motorgrader Operator hrs $28.07 219 $6,144
5000 Gallon Water Truck hrs $80.07 219 $17,526
5000 Gallon Water Truck Operator hrs $22.68 219 $4,964
Equipment Maintenance (Butler) hrs $21.14 1,970 $41,641
Total Place Upper Random Fill $180,825
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
RECLAMATION OF CELL 4A
Rock Armor and Filter Layer
Resource Description Units Cost/Unit Task Units Task Cost
Cat D7 Dozer hrs $96.19 240 $23,085
Cat D7 Dozer Operator hrs $25.36 240 $6,087
Cat 651 Waterwagon hrs $137.05 240 $32,892
Cat 651 Waterwagon Operator hrs $22.68 240 $5,443
Cat 14H Motorgrader hrs $83.27 240 $19,984
Cat 14H Motorgrader Operator hrs $28.07 240 $6,737
Rock Cost Delivered CY $6.71 48,695 $326,710
Equipment Maintenance (Butler) hrs $21.14 720 $15,220
Total Place Rock Armor and Filter Layer $436,158
Quality Control
Resource Description Units Cost/Unit Task Units Task Cost
Quality Control Contractor hrs $62.00 1,045 $64,790
Total Quality Control $64,790
TOTAL RECLAMATION OF CELL 4A $1,451,353
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
Volume Calculation - Cell 4A
Updated 3/1/15
1) Area of Cel 1,785,960 sq ft = 41.00 acres
2) Assumptions
- Bridging layer is placed using random fill from piles east of Cell 4A
- Dewatering estimated at 6 years.
- Cell will be graded to Design elevation utilizing finer materials in random fill stockpiles
and from "clay" stockpiles.
- Clay will be mined, blended, and hauled from borrow site location in Section 16 -
four miles south of the mill area, using belly dump trucks, clay layer on top of Cell only.
- The upper 1 foot of random fill will be placed utilizing the fine random fill and clay stockpiles
- Rock for side armor, top armor and toe aprons will come from an off-site gravel source
one (1) mile north of Blanding. Rock will be produced through screening, stockpiled and
trucked to the site at the time of use. Belly dump trucks will dump gravel in windrows
on the top and sides of the Cell.
3) Bridging Layer ( Platform Fill ) Remaining to be placed
1,785,960 sq ft X 3 ft. / 27 cubic feet per cubic yard = 198,440 cubic yards
Use 198,500 cubic yards
4) Bring Platform Fill up to Design elevation (Lower Random)
Assume full area of Cell X one (1) foot thick
1,785,960 sq ft X 1 ft. / 27 cubic feet per cubic yard = 66,147 cubic yards
Use 66,000 cubic yards
5) Placement of Clay Layer ( One (1) foot thick on top of Cell only )
Assume full area of Cell X one (1) foot thick
1,785,960 sq ft X 1 ft. / 27 cubic feet per cubic yard = 66,147 cubic yards
Use 66,000 cubic yards
Volume Calculation - Cell 4A (con't) page 2
6) Upper Random Fill Volume - Top of Cell area
Assume full area of Cell X one (2) foot thick
- 3 trucks, 1 excavator used to load and haul the random fill.
- A dozer will spread the material, a water truck will moisture condition prior to being compacted.
- A road grader and water wagon will maintain the haul roads.
1,785,960 sq ft X 2 ft. / 27 cubic feet per cubic yard = 132,293 cubic yards
Use 132,500 cubic yards
7) Armor Protection - Top of Cell
Assume full area of Cell X one-half (0.5) foot thick
1,785,960 sq ft X 0.5 ft. / 27 cubic feet per cubic yard = 33,073 cubic yards
Use 33,000 cubic yards
8) Cell 4A South Dike, ( Slope #1 )
Average heigh 36 feet
Length 1600 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [36 X 36 X 5)/2 - (36 X 36 X 3)/2] X 1600
= 2,073,600 cubic feet/ 27 = 76,800 cubic yards
- 43,479 CY of material will come from the excavated channel within Cell 1. (43,479) cubic yards
- The cost to load, haul and stage the material is included in Cell 1 channel construction.
Use 33,321 cubic yards
Remaining Random Fill
[39 X 39 X 5)/2 - (36 X 36 X 5)/2] X 1600
= 900,000 cubic feet/ 27 = 33,333 cubic yards
Use 34,000 cubic yards
Total Random Fill South Slope 110,800 cubic yards
b) Rock Armor 8" thick - 0.67 feet
[39.67 X 39.67 X 5)/2 - (39 X 39 X 5)/2] X 1600
= 210,836 cubic feet/ 27 = 7,809 cubic yards
Use 7,800 cubic yards
Volume Calculation - Cell 4A (con't) page 3
c) Rip Rap Filter 6" thick - 0.5 feet
[39.5 X 39.5 X 5)/2 - (39 X 39 X 5)/2] X 1600
= 157,000 cubic feet/ 27 =5,815 cubic yards
Use 6,000 cubic yards
d) Rock Apron at toe of slope [2ft X 7ft wide X 1600 long] / 27 = 830
Use 850 cubic yards
Total Rock Armor South Slope 8,650 cubic yards
9) Cell 4A East Slope ( Slope #2 )
Average heigh 8 feet
Length 1200 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [8 X 8 X 5)/2 - (8 X 8 X 3)/2] X 1200
= 76,800 cubic feet/ 27 = 1185 cubic yards
Use 1,200 cubic yards
Remaining Random Fill
[11 X 11 X 5)/2 - (8 X 8 X 5)/2] X 1200
= 171,000 cubic feet/ 27 = 6,333 cubic yards
Use 6,500 cubic yards
Total Random Slope #3 7,700 cubic yards
b) Rock Armor 8" thick - 0.67 feet 14.52 cubic feet per linear foot of dike
14.52 cubic foot per linear foot X 1200 / 27
= 645 cubic feet/ 27 = 24 cubic yards
Use 25 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
10.84 cubic foot per linear foot X 1200 / 27
Volume Calculation - Cell 4A (con't) page 4
= 482 cubic feet/ 27 =18 cubic yards
Use 20 cubic yards
c) Toe Apron Not required
Total Rock Armor Cell 4A East Slope 25 cubic yards
Volume Summary - Cell 4A
Bridging
Layer
Lower
Random Clay
Upper
Random Rock Armor Rip Rap Filter
Top of Cell 198,500 66,000 66,000 132,500 33,000 0
South ( Slope #1 ) 33,321 34,000 8,650 6,000
East ( Slope #2 ) 1,200 6,500 25 20
Totals 198,500 100,521 66,000 173,000 41,675 6,020
Volume Calculation - Cell 4A (con't) page 5
Cell 4A Reclamation
Cat 637 Resource Requirements
Volume Route Yds/hr % Equip. Hr.
Cell 4A Bridging Lift
Tailings Surface 198,500 A 358 100% 554.9
Cell 4A Lower Random Fill
Tailings Surface 37,500 B 303 100% 123.7
Tailings Surface 28,500 A 358 100% 79.7
Slope 1 33,321 B 303 100% 109.9
Slope 2 1,200 B 303 100% 4.0
Total 317.2
Trucking Fleet Requirements
Cell 4A Upper Random Fill
Tailings Surface 132,500 B 263 100% 502.9
Slope 1 34,000 B 263 100% 129.0
Slope 2 6,500 B 263 100% 24.7
Total 656.6
Cell 4A Rock Armor -- use Highway Trucks
Volume Route % Equip. Hr.
Yds/hr
per truck
Volume Calculation - Cell 4A (con't) page 6
Clay Production Cell 4A
( use same assumptions as Cell 2 )
Clay Volume = 66,000 Bank Cubic Yards (BCY)
0.8 Swell Factor
= 82,500 Loose Cubic Yards (LCY)
Trucking 475 LCY/hr 8 trucks plus one (1) Loader
85,000 LCY / 475 LCY/hr =174 hours
use 180 hours
180 X 8 Trucks = 1,440 hours
Machine Hours
980 Loader 180
D8N w/ ripper 180
Cat 651 WW 180
Cat 825 Comp 200
14G Patrol 200
5000 gal WW 150
Volume Calculation - Cell 4A (con't) page 7
Rock Armor and Filter Layer Production Cell 4A
47,695 cubic yards (cy)
38 cy per hour times 8 trucks
304 cy per hour delivered
Assume 25% extra time for spreading, loading and screen wait
304 / 1.25 243.2 cy per hour 196 Hours
Cell 4A Capacity 2014 1,190,000 tons
991,667 cy
Source Cell 1 Crystals 286,189 cy
Cell 1 Cont Mat 95,396 cy
Demo Mat 637 hr
Demo Mat Vol 254,688 cy
Mill Cont Mat 240,921 cy
Cell 4B Cont Mat 66,147 cy
Total 943,341 cy

Cell 4B

RECLAMATION OF CELL 4B
Dewatering of Cell 4B
Resource Description Units Cost/Unit Task Units Task Cost
Dewatering of Cell 4B (1 Yr) hrs $0.48 8,760 $4,212
Total Dewatering of Cell 4B $4,212
Place Bridging (Platform) Lift
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 660 $164,854
Cat 637 Scraper Operators hrs $28.07 660 $18,527
Cat 825 Compactor hrs $117.86 165 $19,448
Cat 825 Compactor Operator hrs $22.68 165 $3,742
Cat D8N Dozer With Ripper hrs $129.17 165 $21,313
Cat D8N Dozer Operator hrs $25.36 165 $4,185
Cat D7 Dozer hrs $96.19 165 $15,871
Cat D7 Dozer Operator hrs $25.36 165 $4,185
Cat 651 Waterwagon hrs $137.05 165 $22,613
Cat 651 Waterwagon Operator hrs $22.68 165 $3,742
Cat 14H Motorgrader hrs $83.27 165 $13,739
Cat 14H Motorgrader Operator hrs $28.07 165 $4,632
Equipment Maintenance (Butler) hrs $21.14 1,485 $31,392
Total Place Bridging (Platform) Lift $328,242
Place Lower Random Fill
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 480 $119,894
Cat 637 Scraper Operators hrs $28.07 480 $13,474
Cat 825 Compactor hrs $117.86 120 $14,144
Cat 825 Compactor Operator hrs $22.68 120 $2,722
Cat D8N Dozer With Ripper hrs $129.17 120 $15,500
Cat D8N Dozer Operator hrs $25.36 120 $3,043
Cat D7 Dozer hrs $96.19 120 $11,543
Cat D7 Dozer Operator hrs $25.36 120 $3,043
Cat 651 Waterwagon hrs $137.05 120 $16,446
Cat 651 Waterwagon Operator hrs $22.68 120 $2,722
Cat 14H Motorgrader hrs $83.27 120 $9,992
Cat 14H Motorgrader Operator hrs $28.07 120 $3,369
Equipment Maintenance (Butler) hrs $21.14 1,080 $22,830
Total Place Lower Random Fill $238,721
Clay Layer
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 0 $0
Cat 637 Scraper Operators hrs $28.07 0 $0
Cat 825 Compactor hrs $117.86 200 $23,573
Cat 825 Compactor Operator hrs $22.68 200 $4,536
Cat D8N Dozer With Ripper hrs $129.17 180 $23,251
Cat D8N Dozer Operator hrs $25.36 180 $4,565
Cat D7 Dozer hrs $96.19 0 $0
Cat D7 Dozer Operator hrs $25.36 0 $0
Cat 651 Waterwagon hrs $137.05 180 $24,669
Cat 651 Waterwagon Operator hrs $22.68 180 $4,082
Cat 14H Motorgrader hrs $83.27 200 $16,653
Cat 14H Motorgrader Operator hrs $28.07 200 $5,614
Cat 980 Loader hrs $110.54 150 $16,581
Cat 980 Loader Operator hrs $25.36 150 $3,804
5000 Gallon Water Truck hrs $80.07 150 $12,011
5000 Gallon Water Truck Operator hrs $22.68 150 $3,402
Highway Trucks hrs $32.32 1,440 $46,542
Truck Drivers hrs $22.68 1,440 $32,658
Equipment Maintenance (Butler) hrs $21.14 1,060 $22,408
Total Place Clay Layer $244,349
Upper Random Fill
Resource Description Units Cost/Unit Task Units Task Cost
Cat 637 Scraper hrs $249.78 570 $142,374
Cat 637 Scraper Operators hrs $28.07 570 $16,001
Cat 825 Compactor hrs $117.86 143 $16,796
Cat 825 Compactor Operator hrs $22.68 143 $3,232
Cat D8N Dozer With Ripper hrs $129.17 143 $18,407
Cat D8N Dozer Operator hrs $25.36 143 $3,614
Cat D7 Dozer hrs $96.19 143 $13,707
Cat D7 Dozer Operator hrs $25.36 143 $3,614
Cat 651 Waterwagon hrs $137.05 143 $19,530
Cat 651 Waterwagon Operator hrs $22.68 143 $3,232
Cat 14H Motorgrader hrs $83.27 143 $11,865
Cat 14H Motorgrader Operator hrs $28.07 143 $4,000
5000 Gallon Water Truck hrs $80.07 143 $11,411
5000 Gallon Water Truck Operator hrs $22.68 143 $3,232
Equipment Maintenance (Butler) hrs $21.14 1,425 $30,123
Total Place Upper Random Fill $301,136
Rock Armor and Filter Layer
Resource Description Units Cost/Unit Task Units Task Cost
Cat D7 Dozer hrs $96.19 200 $19,238
Cat D7 Dozer Operator hrs $25.36 200 $5,072
Cat 651 Waterwagon hrs $137.05 200 $27,410
Cat 651 Waterwagon Operator hrs $22.68 200 $4,536
Cat 14H Motorgrader hrs $83.27 200 $16,653
Cat 14H Motorgrader Operator hrs $28.07 200 $5,614
Rock Cost Delivered CY $6.71 48,695 $326,710
Equipment Maintenance (Butler) hrs $21.14 600 $12,683
Total Place Rock Armor and Filter Layer $417,916
Quality Control
Resource Description Units Cost/Unit Task Units Task Cost
Quality Control Contractor hrs $62.00 1,045 $64,790
Total Quality Control $64,790
TOTAL RECLAMATION OF CELL 4B $1,599,366
Volume Route Yds/ Hr
Cell 4B Bridging Lift
Tailings Surface 198,500 2 303 100% 655.1
Cell 4B Lower Random Fill
Tailings Surface 66,000 2 303 100% 217.8
South Slope 77,000 2 303 100% 254.1
West Slope 1,200 2 303 100% 4.0
475.9
Cell 4B Upper Random Fill
Tailings Surface 132,000 2 303 100% 435.6
South Slope 34,000 2 303 100% 112.2
West Slope 6,500 2 303 100% 21.5
569.3
Rock Armor
Rip Rap 42,675 100%
Filter 6,020 100%
Equip Hours
Volume Calculation - Cell 4B
Updated 3/1/15
1) Area of Cell 4B 1,785,960 sq ft = 41 acres
2) Assumptions
- Bridging layer is placed using random fill from piles west of Cell 4B
- Cell will be graded to Design elevation utilizing finer materials in random fill stockpiles
and from "clay" stockpiles.
- Clay will be mined, blended, and hauled from borrow site location in Section 16 -
four miles south of the mill area, using belly dump trucks, clay layer on top of Cell only.
- The upper 1 foot of random fill will be placed utilizing the fine random fill and clay stockpiles
- Rock for side armor, top armor and toe aprons will come from an off-site gravel source
one (1) mile north of Blanding. Rock will be produced through screening, stockpiled and
trucked to the site at the time of use. Belly dump trucks will dump gravel in windrows
on the top and sides of the Cell.
3) Bridging Layer ( Platform Fill ) Remaining to be placed
1,785,960 sq ft X 3 ft. / 27 cubic feet per cubic yard = 198,440 cubic yards
Use 198,500 cubic yards
4) Bring Platform Fill up to Design elevation (Lower Random)
Assume full area of Cell X one (1) foot thick
1,785,960 sq ft X 1 ft. / 27 cubic feet per cubic yard = 66,147 cubic yards
Use 66,000 cubic yards
5) Placement of Clay Layer ( One (1) foot thick on top of Cell only )
Assume full area of Cell X one (1) foot thick
1,785,960 sq ft X 1 ft. / 27 cubic feet per cubic yard = 66,147 cubic yards
Use 66,000 cubic yards
Volume Calculation - Cell 4B (con't) page 2
6) Upper Random Fill Volume - Top of Cell area
Assume full area of Cell X one (2) foot thick
1,785,960 sq ft X 2 ft. / 27 cubic feet per cubic yard = 132,293 cubic yards
Use 132,000 cubic yards
7) Armor Protection - Top of Cell
Assume full area of Cell X one-half (0.5) foot thick
1,785,960 sq ft X 0.5 ft. / 27 cubic feet per cubic yard = 33,073 cubic yards
Use 33,000 cubic yards
8) Cell 4B South Dike, ( Slope #1 )
Average height 36 feet
Length 1600 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [36 X 36 X 5)/2 - (36 X 36 X 3)/2] X 1600
= 2,073,600 cubic feet/ 27 = 76,800 cubic yards
Use 77,000 cubic yards
Remaining Random Fill
[39 X 39 X 5)/2 - (36 X 36 X 5)/2] X 1600
= 900,000 cubic feet/ 27 = 33,333 cubic yards
Use 34,000 cubic yards
Total Random Fill South Slope 111,000 cubic yards
b) Rock Armor 8" thick - 0.67 feet
[39.67 X 39.67 X 5)/2 - (39 X 39 X 5)/2] X 1600
= 210,836 cubic feet/ 27 = 7,809 cubic yards
Use 7,800 cubic yards
Volume Calculation - Cell 4B (con't) page 3
c) Rip Rap Filter 6" thick - 0.5 feet
[39.5 X 39.5 X 5)/2 - (39 X 39 X 5)/2] X 1600
= 157,000 cubic feet/ 27 =5,815 cubic yards
Use 6,000 cubic yards
d) Rock Apron at toe of slope [2ft X 7ft wide X 1600 long] / 27 =830
Use 850 cubic yards
Total Rock Armor South Slope 8,650 cubic yards
9) Cell 4B West Slope ( Slope #2 )
Average height 8 feet
Length 1200 feet
a) Random fill to reduce slope from 3:1 to 5:1
First Wedge [8 X 8 X 5)/2 - (8 X 8 X 3)/2] X 1200
= 76,800 cubic feet/ 27 = 1185 cubic yards
Use 1,200 cubic yards
Remaining Random Fill
[11 X 11 X 5)/2 - (8 X 8 X 5)/2] X 1200
= 171,000 cubic feet/ 27 = 6,333 cubic yards
Use 6,500 cubic yards
Total Random Slope #3 7,700 cubic yards
b) Rock Armor 8" thick - 0.67 feet 14.52 cubic feet per linear foot of dike
14.52 cubic foot per linear foot X 1200 / 27
= 645 cubic feet/ 27 = 24 cubic yards
Use 25 cubic yards
c) Rip Rap Filter 6" thick - 0.5 feet
10.84 cubic foot per linear foot X 1200 / 27
Volume Calculation - Cell 4B (con't) page 4
= 482 cubic feet/ 27 =18 cubic yards
Use 20 cubic yards
c) Toe Apron Not required
Total Rock Armor Cell 4B West Slope 25 cubic yards
Volume Summary - Cell 4B
Bridging
Layer
Lower
Random Clay
Upper
Random
Rock
Armor Rip[ Rap Filter
Top of Cell 198,500 66,000 66,000 132,000 33,000 0
South ( Slope #1 ) 77,000 34,000 8,650 6,000
West ( Slope #3 ) 1,200 6,500 25 20
Totals 198,500 144,200 66,000 172,500 41,675 6,020
Volume Calculation - Cell 4B (con't) page 5
Cell 4B Reclamation
Cat 637 Resource Requirements
Volume Route Yds/hr % Equip. Hr.
Cell 4B Bridging Lift
Tailings Surface 198,500 B 303 100% 654.6
Cell 4B Lower Random Fill
Tailings Surface 66,000 B 303 100% 217.6
Slope 1 77,000 B 303 100% 253.9
Slope 2 1,200 B 303 100% 4.0
Total 475.5
Cell 4B Upper Random Fill
Tailings Surface 132,000 B 303 100% 435.3
Slope 1 34,000 B 303 100% 112.1
Slope 2 6,500 B 303 100% 21.4
Total 568.8
Cell 4B Rock Armor -- use Highway Trucks
Volume Calculation - Cell 4B (con't) page 6
Clay Production Cell 4B
( use same assumptions as Cell 2 )
Clay Volume = 66,000 Bank Cubic Yards (BCY)
0.8 Swell Factor
= 82,500 Loose Cubic Yards (LCY)
Trucking 475 LCY/hr 8 trucks plus one (1) Loader
174 hours
use 180 hours
1,440 hours
Machine Hours
980 Loader 180
D8N w/ ripper 180
Cat 651 WW 180
Cat 825 Comp. 200
14G Patrol 200
5000 gal WW 150
Rock Armor and Filter Layer Production Cell 4B
47,695 cubic yards (cy)
38 cy per hour times 8 trucks
304 cy per hour delivered
Assume 25% extra time for spreading, loading and screen wait
304 / 1.25 243.2 cy per hour 196 Hours
85,000 LCY / 475 LCY/hr =
180 X 8 Trucks =
Miscellaneous
MISCELLANEOUS ITEMS
Decontamination Pad
Resource Description Units Cost/Unit Task Units Task Cost
Laborers hrs $16.74 8,320 $139,266
Construct Wheel Wash Facility LS $180,000 1 $180,000
Facilities constructed in 2000 & 2008 ($180,000)
Total Decontamination Facilities $139,266
Chloroform and Nitrate Pumping and Sampling
Resource Description Units Cost/Unit Years Number Task Cost
Replacement Pumps each $1,500 5 5 $37,500
Power year $2,000 5 1 $10,000
Sampling and Analysis, Nitrate Wells quarter $300 5 4 $6,000
Sampling and Analysis, Chloroform Wells quarter $4,600 5 4 $92,000
Total Chloroform and Nitrate Pumping and Sampling $145,500
Slimes Drain Evaporation Pond
Resource Description Units Cost/Unit Task Units Task Cost
60 mil HDPE Liner, installed sq. ft. $0.70 960,000 $672,000
Cat 637 Scraper hrs $249.78 100 $24,978
Cat 637 Scraper Operator hrs $28.07 100 $2,807
Cat 825 Compactor hrs $117.86 25 $2,947
Cat 825 Compactor Operator hrs $22.68 25 $567
Cat D7 Dozer hrs $96.19 25 $2,405
Cat D7 Dozer Operator hrs $25.36 25 $634
Cat 651 Waterwagon hrs $137.05 25 $3,426
Cat 651 Waterwagon Operator hrs $22.68 25 $567
Cat 14H Motorgrader hrs $83.27 25 $2,082
Cat 14H Motorgrader Operator hrs $28.07 25 $702
Equipment Maintenance (Butler) hrs $21.14 200 $4,228
Total Slimes Drain Evaporation Pond $717,342
TOTAL MISCELLANEOUS ITEMS $1,002,108
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill

Rock Production

ROCK PRODUCTION COST
Assumptions:
Rock is obtained from gravel source north of Blanding, Utah. BLM Public Pit
Rip Rap Rock is processed by screening only, no crushing is required, 1.25 CY of feed for 1 CY of product
Filter material is produced from Rip Rap reject
Rock is produced and stockpiled at the site
Site is 7 road miles from the mill; 6 miles of which is paved public highway
Rock will be hauled in 22 CY bellydump trucks, contract haulers ($100.00/hr)
Rock will be dumped in windrows on Tailings Cells by trucks, spread by grader, and spread by D7 Dozer
Trucks can average 30 MPH (1.75 rounds/hr)
Product
Required (CY)Reject Factor
Material Feed
to Plant (CY)
Plant
Throughput
(CY/hr)
Plant
Operating
Hours
Rip Rap material fed to plant 189,000 25.0% 236,250 122 1,900
Filter material fed to plant 25,500 10.0% 28,050 122 200
214,500 2,100
PRODUCTION OF RIPRAP
Resource Description Units Cost/Unit Task Units Task Cost
Laborer hrs $16.74 2,100 $35,151
Cat D8N Dozer With Ripper hrs $129.17 375 $48,439
Cat D8N Dozer Operator hrs $25.36 375 $9,510
Cat 980 Loader hrs $110.54 2,100 $232,130
Cat 980 Loader Operator hrs $25.36 2,100 $53,259
Screening Plant w/conveyors* hrs $72.10 2,100 $151,407
BLM Usage Fee CY $0.60 214,500 $128,700
Contract Highway Trucks - Bellydumps** hrs $100.00 5,571 $557,143
Equipment Maintenance (Butler) hrs $21.14 2,475 $52,319
Total Production of RipRap $1,268,059
RIPRAP COST PER CUBIC YARD DELIVERED $6.71
* Cost Quoted from Power Motive Corporation, Denver, Colorado updated February 14, 2012
$12,800 (less 10%) for screen and conveyors, 176 hours per month for one month, plus screen set up at $2,500.
Mob and Demob - 5,500.00$
Rental costs for screening equipment increased by CPI-U 2012, 2013 and 2014 of 1.74% and 1.50% 0.80% respectively.
** Cost quoted from Dennis Cosby, Cosby Trucking, Inc., Blanding, Utah, Updated 3/3/14
(includes ownership expense, fuel, maintenance and operator)
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill

Equipment Costs

3401 33rd Street Southwest
Po Box 9559
Fargo, ND 58106-9559
Phone [phone]
Fax [phone]
February 10, 2015

Energy Fuels Resources (USA) Inc.
Attn: Ryan Ellis
225 Union Blvd., Suite 600
Lakewood, CO 80228

Dear Ryan,

Thank you for the invitation to quote Energy Fuels Resources (Energy) the equipment
needed for their mining project in Blanding, Utah. North Central Rental & Leasing,
(NCRL) respectfully submits our proposal for a maintained fleet of Caterpillar machines.

Listed on Attachment A, you will find the models, quantities, monthly rental rates, hours
allowed per month, excess hour charge, guaranteed number of months rates are based
upon, total freight charges and the maintenance rate per hour for materials only.

All rates shown on Attachment A do not include any state, local, property or any other
taxes that may be applicable.

Rates are based upon electric hour meter readings that are attached to the dash of each
machine. Rates are based on 176 hours of use each month. Excess hour charges, if any,
will be calculated and invoiced at the end of the project. There would be no credit issued
for any hours under the allowed during the term of this proposal. If Energy elects to
double shift machines, then NCRL would invoice those hours at the end of each month. (To
figure the double shift rates, take the excess hour rate shown on Attachment A times the
number of hours).

Rates are based upon a minimum guarantee of 12 months and a package deal. This quote
is valid for 90 days.

Maintenance and Repairs:

Maintenance: The maintenance rates per hour listed on Attachment A includes the
material part items only, such as oil filters, lubricant oils, grease, anti-freeze, batteries, fan
belts, lights and make-up oils. NCRL would invoice Energy actual hours used on machines
at the end of each month. Our monthly maintenance charge would be $82,320 which
includes our labor, specialized lube trucks, support vehicles and equipment, specialized
tooling, scheduled oil sampling, parts trailers and inventories, mileage and travel expense.

February 10, 2015
Energy Fuels Resources (USA) Inc.
Page 2

Maintenance (cont.): NCRL will provide two (2) full-time maintenance technicians on site
fifty (50) hours per week on a schedule to be determined, Monday through Friday. Energy
would have to schedule the machines available for a time frame yet to be determined
adequate for NCRL maintenance personnel to perform the required maintenance. NCRL
would invoice Energy for the monthly maintenance charge at the end of each month.

Repairs: NCRL would be responsible for all repairs including parts and labor on our machines
other than failures caused by damages or mis-use. Repairs include items as minor as starters,
alternators, water pumps, hydraulic hoses, etc. to the major items such as engines, transmissions,
differentials, brakes, hydraulic pumps and cylinders, etc. If time permits and Energy requests
NCRL’s technician to perform repairs or maintenance on their machines, our hourly charge
would be $123.00 per hour for standard time, $157.00 per hour for overtime and $181.00 per
hour for Sundays and holidays plus materials.

Mobilization, Freight and Assembly Charges:

Mobilization: The mobilization charge of $49,250 includes the moving expense of our support
personnel, set up the job site, and transportation costs of our vehicles, parts and tooling
inventory to the job site. NCRL would charge the same amount to demobilize at the end of the
project.

Freight and Assembly Charges: The freight and assembly charges listed on Attachment A are
based upon all machines shipped by truck to the job site.

Energy would be responsible for demobilization including disassembly and return freight on all
machines, parts, vehicles and equipment, at the end, or at any time during the rental period to
Rapid City, SD.

NCRL would be responsible for freight to the job site for all stock order parts shipments,
emergency repair parts, maintenance parts, G.E.T. and bulk oil shipments.

Once the equipment has been delivered and assembled, an inspection would take place. During
the inspection, a representative of NCRL and a representative of Energy will verify on the
Acceptance Report the condition of the equipment.

Energy’s Responsibilities Include:

Operators: Provide the operators as needed to operate the machines as stated in Caterpillar's
operating guide. NCRL will provide, at no expense to Energy, qualified training instructors for
the purposes of training operators. This training would take place on the jobsite at the initial
start up of the job and would include classroom, walk around, and in iron demonstrations.

Fuel: Supply and fill all fuel for equipment including NCRL’s service vehicles.

February 10, 2015
Energy Fuels Resources (USA) Inc.
Page 3

Damages: This includes glass breakage, bent handrails, stepladders, fenders, etc. NCRL’s
normal policy for repairing damages to rental machines is to repair them when the rental period
is completed, however, if the damaged item is of a safety concern, we would repair the damages
as soon as possible after they occurred. An itemized list of the parts and labor required would be
provided to Energy prior to starting the repair, and invoiced at current list prices plus freight
upon completion.

Undercarriage and Tires: Energy would be responsible for all tire wear including tire
damages on the machines with an asterisk listed on Attachment A. Equipment would have
to be returned with same brand and model tires as when delivered, or prorated accordingly
by percentage of tire wear and condition at termination of rental period.

Upon delivery of machines, a representative of NCRL/BMC, a representative of Energy
and a representative from an independent tire dealer or manufacturer would jointly verify
in writing the condition, percentage of wear, and tire value. Upon termination of rental, we
would again have the representatives mentioned above determine the condition, percentage
of wear, and tire values. Any differences noted, would then be charged or credited to
Energy including both materials and labor.

Undercarriage wear on all track type machines would be NCRL’s expense.

Ground Engaging Tools: Energy would be responsible for all parts relating to ground
engaging tools (G.E.T.), i.e. cutting edges, ripper tips and protectors, bucket tips and
adapters, edges between adapters, wear plates on bottom of buckets and all mounting
hardware. NCRL would install these items on an as needed basis at the current Caterpillar
list price plus freight at no additional labor costs. All machines would be delivered with
new G.E.T. items and are to be returned with new.

We wish to thank Energy Fuels Resources and you for giving us the opportunity to present
our proposal and for all the consideration we receive.

Sincerely yours,

North Central Rental & Leasing
Butler Machinery Company

Oscar D. Swenson

Rental Fleet Marketing Manager

Enc.

cc: Joel Nikle, Rental Fleet Manager
Joyce Wittkopp, Asst. Rental Fleet Manager
EQUIPMENT COSTS
WHITE MESA MILL RECLAMATION COST
HOURLY EQUIPMENT COSTS 2014 DOLLARS
Actual equipment rates quoted from North Central Rental & Leasing, LLC, 12 month rental period
February 18, 2014
RATE MTCE FUEL FUEL @ Tires and GET TOTAL Mob/Demob Mob/Demob Operating Hrs Replacement Cost
Units MONTHLY HOURLY Excess Hours 50 Hour Weeks EXPENDABLES USAGE $3.15 COST per machine Totals per Month
637G Scraper 4 31,200 177.27 89.00 159.62 11.00 23.5 73.91 5.25 $249.78 $35,350 $141,400 880 1,940,000$
D8T Dozer 1 18,950 107.67 45.00 95.14 6.25 8.5 26.73 1.05 $129.17 $25,900 $25,900 220 650,000$
D7E Dozer 1 13,150 74.72 38.00 67.37 5.75 7.0 22.02 1.05 $96.19 $20,750 $20,750 220 550,000$
825H Compactor 1 13,800 78.41 40.00 70.73 5.75 13.0 40.89 0.50 $117.86 $21,700 $21,700 220 250,000$
980 H/K Loader 1 13,900 78.98 38.00 70.78 6.20 9.0 28.31 5.25 $110.54 $19,750 $19,750 220 300,000$
988 H Loader 1 21,450 121.88 40.00 105.50 8.00 11.0 34.60 5.25 $153.35 $25,800 $25,800 220 345,000$
770 Haul Truck 4 14,100 80.11 40.00 72.09 9.10 8.5 26.73 4.10 $112.02 $21,150 $84,600 880 2,000,000$
365CL Excavator 1 20,300 115.34 58.00 103.87 9.25 13.0 40.89 1.05 $155.06 $39,900 $39,900 220 425,000$
651 Water Wagon 1 14,450 82.10 41.00 73.88 7.60 17.0 53.47 2.10 $137.05 $24,400 $24,400 220 250,000$
5000 gal Water Truck 1 8,200 46.59 24.00 42.07 4.45 10.0 31.45 2.10 $80.07 $10,750 $10,750 220 175,000$
14H/Ripper Motor Grader 1 10,850 61.65 31.00 55.52 5.20 5.5 17.30 5.25 $83.27 $15,650 $15,650 220 265,000$
$430,600 3,740
Equipment Rental Rate Quoted by WorldWide Rental Services (02/26/2013) for PC 300 Excavator with Shear
Rental Rates increased by 2013 and 2014 CPI-u Rate of 1.50% and 0.80% respectively
Mob/Demob
PC 300 w/ Shear 25,578.00 145.33 59.00 128.06 18.58 12.5 39.31 $185.96 $4,884 450,000$
Small tools allocation - Demolition -
$1.35/mechanic labor hour for
oxygen/acetylene, expendables $1.35
Monthly
Maintenance
Flat Rate
Butler
Maintained
Equipment
Planned
Operating
Hours/month
Planned
Operating
hours/month
(other
equipment
Total
Operating
hours per
month
Fuel Usage
per day, gal,
Fuel Cost per
month, 21
days
Maintenance
Cost per
Operating
Hour Mob/Demob
Butler Equipment Maintenance Cost $78,400 3,740 570 4,310 10 660.48$ $21.14 91,200$
RATE MTCE FUEL FUEL @ TOTAL
Crane Rental Rates MONTHLY HOURLY EXPENDABLES USAGE $3.15 COST Mob/Demob
60 ton Hydraulic Crane 10,947 62.20 2.18 15.0 47.18 $111.56 2,500$ 250,000$
30 ton Hydraulic Crane 6,650 37.79 2.18 10.0 31.45 $71.42 900$ 175,000$
Rental Rates updated from Honnen Equipment, 02/26/2013 2013 Crane Monthly Rental Rates
Rental Rates increased by 2013 and 2014 CPI-u Rate of 1.50% and 0.80% respectively 60 ton $10,700
30 ton $6,500
Power Motive - Screen deck and conveyors, Replacement Cost 200,000$
8,225,000$
82,250$
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx Energy Fuels Resources (USA) Inc.White Mesa Mill
MINIMUM
GUARANTEED TOTAL**
MONTHLY HOURS EXCESS NUMBER OF FREIGHT MAINTENANCE
RENTAL ALLOWED HOUR MONTHS RATE CHARGES RATE
MODEL QTY RATE PER MONTH CHARGE BASED UPON TO & FROM PER HOUR
*637G/H 4 $31,200 ea. 176 ea. $89 ea. 12 ea. $35,350 ea. $11.55 ea.
D9T RIPPER 1 18,950 176 54 12 25,900 7.10

D8T RIPPER 1 15,550 176 45 12 23,450 6.25
D7E/RIPPER 1 13,150 176 38 12 20,750 5.75
825H 1 13,800 176 40 12 21,700 5.75
980H/K 1 13,900 176 40 12 21,350 6.20
*988H 1 21,450 176 61 12 25,800 8.00
*770 4 14,100 ea. 176 ea. 40 ea. 12 ea. 22,150 ea. 9.10 ea.
365CL 1 20,300 176 58 12 39,900 9.25
10,000 GAL. Water Wagon 1 14,450 176 41 12 24,400 7.60
5,000 GAL. Water Wagon 1 8,200 176 24 12 10,750 4.45
14M/RIPPER 1 10,850 176 31 12 16,900 5.20
16M/RIPPER 1 15,550 176 45 12 19,850 6.35
* PLUS TIRE WEAR
** INCLUDES ASSEMBLY AND DISASSEMBLY
Maintenance rates per hour would be invoiced at the end of each month based upon actual hours.
Delivery and receiving mobilization charge is $49,250 each way.
Attachment A
Energy Fuels Resources (USA) Inc.
Equipment Package Quote: Blanding, Utah
February 10, 2015
The charge for two service technicians working fifty (50) hours per week, maintenance and lube trucks, parts and
service trailers, and overhead would be $82,320 per month to be invoiced at the end of each month.
Bureau of Labor Statistics
Series Id:
Group:
Item:
Base Date:
Years:
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
2003 97.6 123.8 129.4 102.3 87.9 89.8 92.7 96.6 91.1 101.1 95.9 98.1 100.5
2004 109.3 103.7 109.7 119.9 121.0 114.2 123.0 135.1 140.9 166.6 159.7 135.3 128.2
2005 141.1 149.5 173.3 175.4 170.8 187.2 189.8 200.6 212.6 264.1 206.2 198.5 189.1
2006 197.1 196.2 206.5 230.4 239.6 246.9 237.5 250.2 201.3 197.5 197.2 203.0 216.9
2007 180.9 193.5 220.2 238.0 226.5 227.6 243.5 231.2 246.2 249.6 296.7 271.9 235.5
2008 278.2 287.5 353.7 365.1 398.2 421.0 431.9 346.7 342.3 281.8 224.1 168.0 324.9
2009 161.6 147.2 139.2 167.4 166.4 191.1 172.8 204.1 193.2 202.8 215.7 205.1 180.6
2010 229.4 206.9 225.5 240.0 235.8 221.8 218.5 231.1 227.7 243.7 255.3 259.2 232.9
2011 270.0 289.3 321.8 339.8 328.4 333.7 327.8 307.3 317.8 310.6 337.1 311.0 316.2
2012 322.0 329.2 344.3 339.4 325.8 295.4 298.7 324.1 342.4 351.0 323.8 317.4 326.1
2013 318.9 342.4 321.0 318.3 307.7 304.8 311.6 319.3 326.4 318.0 305.6 314.5 317.4
2014 308.5 322.0 318.1 318.7 316.5 308.8 307.8 306.9 302.3 285.2 273.2 232.5 300.1
314.5
No. 2 diesel fuel
198200
2003 to 2014
3 year average
Producer Price Index-Commodities
Original Data Value
WPU057303
Not Seasonally Adjusted
Fuels and related products and power
Source: Bureau of Labor Statistics
Equipment Productivity
Dozer (D-8) Productivity Determination - 100' Push Distance
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Dozing Distance, FT: 100
Ideal Dozer Productivity LCY/HR 825 CAT Handbook
Adjusted Dozer Productivity LCY/HR 685
Wheel Loader (988) Productivity Determination loading 3 @ 30 C.Y. Trucks
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Bucket Capacity (C.Y)10.0
Load Time, 3 loads / truck (min)1.65
Ideal Loader Productivity LCY/HR 1091
Adjusted Loader Productivity LCY/HR 905
Haul Truck (770) Productivity Determination - 3,310' haul (Haul Route M)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 3,310 Haul Route M
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.65
Haul Time (min)3.76
Dump Time (min)1.00
Cycle Time (min)5.25
Ideal Truck Productivity LCY/HR 343
Adjusted Truck Productivity LCY/HR 285
Equipment Productivity
Hydraulic Excavator (365) Productivity Determination loading 3 @ 30 C.Y. Trucks
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Bucket Capacity (C.Y)6.0 Mass Excavation Boom, pg. 18
Time per Pass (min)0.35 Cat Handbook, V 42 pg. 4-204
Load Time, 5 passes / truck (min)1.75
Truck Capacity (CY)30.0
Ideal Loader Productivity LCY/HR 1029
Adjusted Loader Productivity LCY/HR 854
Haul Truck (770) Productivity Determination - 3120' haul (Haul Route E)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 3,120 Haul Route E
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.75
Haul Time (min)3.55
Dump Time (min)1.00
Cycle Time (min)6.30
Ideal Truck Productivity LCY/HR 286
Adjusted Truck Productivity LCY/HR 237
Haul Truck (770) Productivity Determination - 2680' haul (Haul Route C)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 2,680 Haul Route C
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.75
Haul Time (min)3.05
Dump Time (min)1.00
Cycle Time (min)5.80
Ideal Truck Productivity LCY/HR 311
Adjusted Truck Productivity LCY/HR 258
Equipment Productivity
Haul Truck (770) Productivity Determination - 2,470' haul (Haul Route D)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 2,470 Haul Route D
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.00
Haul Time (min)2.81
Dump Time (min)1.00
Cycle Time (min)4.81
Ideal Truck Productivity LCY/HR 374
Adjusted Truck Productivity LCY/HR 311
Haul Truck (770) Productivity Determination - 2,810' haul (Haul Route L)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 2,810 Haul Route L
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.65
Haul Time (min)3.19
Dump Time (min)1.00
Cycle Time (min)5.84
Ideal Truck Productivity LCY/HR 308
Adjusted Truck Productivity LCY/HR 256
Haul Truck (770) Productivity Determination - 3960' haul (Haul Route K)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 3,960 Haul Route K
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.75
Haul Time (min)4.50
Dump Time (min)1.00
Cycle Time (min)7.25
Ideal Truck Productivity LCY/HR 248
Adjusted Truck Productivity LCY/HR 206
Equipment Productivity
Haul Truck (770) Productivity Determination - 2010' haul (Haul Route A)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 2,010 Haul Route A
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.75
Haul Time (min)2.28
Dump Time (min)1.00
Cycle Time (min)5.03
Ideal Truck Productivity LCY/HR 358
Adjusted Truck Productivity LCY/HR 297
Haul Truck (770) Productivity Determination - 2,570' haul (Haul Route B)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 2,570 Haul Route B
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.75
Haul Time (min)2.92
Dump Time (min)1.00
Cycle Time (min)5.67
Ideal Truck Productivity LCY/HR 317
Adjusted Truck Productivity LCY/HR 263
Haul Truck (770) Productivity Determination - 1,150' haul (Haul Route N)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 1,150 Haul Route B
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.75
Haul Time (min)1.31
Dump Time (min)1.00
Cycle Time (min)4.06
Ideal Truck Productivity LCY/HR 444
Adjusted Truck Productivity LCY/HR 368
Haul Truck (770) Productivity Determination - 2,030' haul (Haul Route O)
Work Efficiency, %: 0.83 Assumes 50 minutes/hour
Average Distance, FT: 2,030 Haul Route B
Average Travel Speed 20 Miles per Hour
Truck Capacity (C.Y)30.00
Load Time (min)1.65
Haul Time (min)2.31
Dump Time (min)1.00
Cycle Time (min)4.96
Ideal Truck Productivity LCY/HR 363
Adjusted Truck Productivity LCY/HR 301

Labor Costs

LABOR COSTS
Specified Wages
Energy Fuels and WMI Rates 2014 Estimated Labor Rates**15.65% 7.00% 15.05%
Labor Rates increased by 3% in 2015 103%
Labor Classification Base Rate *** Mandated Fringe
Labor Burden
(FICA, SUI,
FUI, etc.
Company
Benefits (medical,
life insure, etc)Fringe Costs Labor Cost/HR
Fringe Costs -
on Overtime
hours
Labor Cost/HR -
Overtime
Labor
Cost/HR - 50
hour week
% of employee pay
Boiler Makers $25.98 $18.76 $4.07 no added cost $22.83 $48.80 $22.23 $72.30 $53.50 Payroll Taxes 7.65
WC 7.4
Millwrights $21.44 $4.28 $3.36 no added cost $7.64 $29.08 $7.04 $42.72 $31.81 UI 0.60
Ironworkers $22.50 $9.92 $3.52 no added cost $13.44 $35.94 $12.84 $53.00 $39.35 15.65
Carpenters $15.19 $3.03 $2.38 no added cost $5.41 $20.60 $4.81 $30.00 $22.48
Cement Masons $14.42 $0.56 $2.26 $0.45 $3.27 $17.69 $2.67 $25.63 $19.27
Electricians $14.96 $2.71 $2.34 no added cost $5.05 $20.01 $4.45 $29.11 $21.83
Ironworkers - Reinforcing $21.23 $3.32 $1.49 $4.81 $26.04 $4.21 $38.15 $28.46
Laborers (including pipe layers) $13.65 $0.00 $2.14 $0.96 $3.09 $16.74 $2.49 $24.21 $18.23
Pipefitters $20.95 $3.28 $1.47 $4.75 $25.70 $4.15 $37.64 $28.08
POWER EQUIPMENT OPERATORS
Backhoes $16.94 $2.65 $1.19 $3.84 $20.78 $3.24 $30.27 $22.68
Cranes $22.57 $3.53 $1.58 $5.11 $27.68 $4.51 $40.62 $30.27
Dozers $18.93 $2.96 $1.33 $4.29 $23.22 $3.69 $33.93 $25.36
Graders $20.94 $3.28 $1.47 $4.74 $25.68 $4.14 $37.62 $28.07
Loaders $18.93 $2.96 $1.33 $4.29 $23.22 $3.69 $33.93 $25.36
Scrapers $20.94 $3.28 $1.47 $4.74 $25.68 $4.14 $37.62 $28.07
Trackhoes $20.94 $3.28 $1.47 $4.74 $25.68 $4.14 $37.62 $28.07
Tractors $16.94 $2.65 $1.19 $3.84 $20.78 $3.24 $30.27 $22.68
Truck Drivers $16.94 $2.65 $1.19 $3.84 $20.78 $3.24 $30.27 $22.68
Note: base rates do not include FICA, worker comp, unemployment, or company benefits which increase the cost per hour
State of Utah - General Decision - Current Update UT130043, attached, 5 pages, 02/27/2014. ( For comparison only, not used)
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
LABOR COSTS
Nonspecified Wages Base Rate*** Mandated Fringe
Labor Burden
(FICA, SUI,
FUI, etc.
Company
Benefits (medical,
life insure, etc)Fringe Costs Labor Cost/HR
Fringe Costs -
on Overtime
hours
Labor Cost/HR -
Overtime
Labor
Cost/HR - 50
hour week
Survey Crew Member $12.15 $0.00 $1.90 $0.85 $2.75 $14.90 $2.15 $21.45 $16.21
Sample Crew Member $12.15 $0.00 $1.90 $0.85 $2.75 $14.90 $2.15 $21.45 $16.21
Mechanic (Demolition) $12.62 $0.00 $1.98 $0.88 $2.86 $15.48 $2.26 $22.32 $16.85
Manager/Engineer $44.44 $0.00 $6.95 $3.11 $10.07 $54.51 $9.47 $80.86 $59.78
Radiation Safety Officer $34.72 $0.00 $5.43 $2.43 $7.86 $42.59 $7.26 $62.98 $46.67
Secretary $14.04 $0.00 $2.20 $0.98 $3.18 $17.22 $2.58 $24.94 $18.77
Clerk $11.55 $0.00 $1.81 $0.81 $2.62 $14.17 $2.02 $20.36 $15.41
Engineer $34.72 $0.00 $5.43 $2.43 $7.86 $42.59 $7.26 $62.98 $46.67
Environmental Technician $19.55 $0.00 $3.06 $1.37 $4.43 $23.98 $3.83 $35.07 $26.20
Safety Engineer $19.55 $0.00 $3.06 $1.37 $4.43 $23.98 $3.83 $35.07 $26.20
Maintenance Foreman $25.48 $0.00 $3.99 $1.78 $5.77 $31.25 $5.17 $45.97 $34.19
Security Personnel $7.53 $0.00 $1.18 $0.53 $1.70 $9.23 $1.10 $12.94 $9.97
Chemist $20.44 $0.00 $3.20 $1.43 $4.63 $25.07 $4.03 $36.71 $27.40
** Labor rates based on the 2014 White Mesa Mill Operating Budget.
*** Reflects 0.0% cost of living raise for 2014
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill

Long Term Care

LONG TERM CARE CALCULATION
March 2015
Base Amount (Starting in Dec. 1978) $250,000
CPI-U December, 1978 67.7
CPI-U December 2014 234.812
Adjusted Long Term Care = $250,000 x (CPI-U most recent / CPI-U Dec., 1978)
Adjusted Long Term Care $867,105
3/2/2015 - 6:56 AM - WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill
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Economic News Release FONT SIZE: PRINT: CPI SHARE ON:
Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U. S. city average,
by expenditure category
Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U.S. city average, by expenditure category,
December 2014
[1982-84=100, unless otherwise noted]
Expenditure category
Relativeimportance
Nov.
2014
Unadjusted indexes Unadjusted percent change Seasonally adjusted percent change
Dec.
2013
Nov.
2014
Dec.
2014
Dec.2013-
Dec.
2014
Nov.2014-
Dec.
2014
Sep.2014-
Oct.
2014
Oct.2014-
Nov.
2014
Nov.2014-
Dec.
2014
All items 100.000 233.049 236.151 234.812 0.8 -0.6 0.0 -0.3 -0.4
Food 14.131 237.869 245.192 245.976 3.4 0.3 0.1 0.2 0.3
Food at home 8.348 233.802 241.576 242.457 3.7 0.4 0.1 0.1 0.3
Cereals and bakery products 1.130 269.267 270.344 270.635 0.5 0.1 0.3 -0.2 0.2
Meats, poultry, fish, and eggs 1.998 239.102 260.457 261.055 9.2 0.2 -0.4 0.6 0.3
Dairy and related products(1)0.888 218.376 228.412 229.870 5.3 0.6 0.5 -0.2 0.6
Fruits and vegetables 1.355 288.136 293.978 297.429 3.2 1.2 0.9 -0.7 0.4
Nonalcoholic beverages and beverage materials 0.953 165.767 167.511 166.978 0.7 -0.3 0.6 0.5 -0.4
Other food at home 2.025 203.720 206.210 206.831 1.5 0.3 -0.4 0.4 0.3
Food away from home(1)5.783 245.300 251.987 252.628 3.0 0.3 0.2 0.4 0.3
Energy 8.443 234.542 221.844 209.785 -10.6 -5.4 -1.9 -3.8 -4.7
Energy commodities 4.691 289.461 257.629 230.195 -20.5 -10.6 -3.0 -6.4 -9.1
Fuel oil(1)0.150 375.607 329.681 303.844 -19.1 -7.8 -4.0 -3.5 -7.8
Motor fuel 4.444 284.445 252.897 225.165 -20.8 -11.0 -3.1 -6.6 -9.3
Gasoline (all types)4.364 282.773 251.172 223.404 -21.0 -11.1 -3.0 -6.6 -9.4
Energy services(2)3.753 192.394 197.459 199.592 3.7 1.1 -0.2 -0.3 1.0
Electricity(2)2.903 198.043 202.889 204.275 3.1 0.7 0.5 0.1 0.8
Utility (piped) gas service(2)0.850 172.898 178.558 182.908 5.8 2.4 -2.7 -1.7 1.5
All items less food and energy 77.426 235.000 239.248 238.775 1.6 -0.2 0.2 0.1 0.0
Commodities less food and energy commodities 19.473 146.277 146.439 145.127 -0.8 -0.9 0.0 -0.4 -0.3
Apparel 3.461 126.461 129.023 123.942 -2.0 -3.9 -0.2 -1.1 -1.2
New vehicles 3.529 145.766 146.481 146.524 0.5 0.0 0.2 -0.1 -0.1
Used cars and trucks 1.606 148.183 144.151 141.957 -4.2 -1.5 -0.9 -1.2 -1.2
Medical care commodities 1.751 333.801 347.616 349.750 4.8 0.6 0.0 0.6 1.0
Alcoholic beverages 1.012 235.804 239.551 238.856 1.3 -0.3 0.1 0.8 -0.3
Tobacco and smoking products(1)0.708 890.438 909.610 916.707 3.0 0.8 0.6 0.0 0.8
Services less energy services 57.953 289.001 295.911 296.021 2.4 0.0 0.3 0.2 0.1
Shelter 32.482 265.881 273.233 273.598 2.9 0.1 0.2 0.3 0.2
Rent of primary residence(2)7.099 271.688 280.123 280.874 3.4 0.3 0.2 0.3 0.2
Owners' equivalent rent of residences(2)(3)24.163 274.135 280.840 281.288 2.6 0.2 0.2 0.2 0.2
Medical care services 5.899 457.296 467.482 468.393 2.4 0.2 0.2 0.4 0.3
Physicians' services(2)1.578 356.469 361.001 361.659 1.5 0.2 0.1 0.5 0.3
Hospital services(2)(4)1.835 269.365 281.491 282.547 4.9 0.4 0.2 0.2 0.5
Transportation services 5.624 281.680 288.174 286.585 1.7 -0.6 0.8 0.3 -0.5
Home Subjects Data Tools Publications Economic Releases Students Beta
Page 1 of 2Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U. S. city average, by ...
2/24/2015http://www.bls.gov/news.release/cpi.t01.htm
Expenditure category
Relativeimportance
Nov.
2014
Unadjusted indexes Unadjusted percent change Seasonally adjusted percent change
Dec.
2013
Nov.
2014
Dec.
2014
Dec.2013-
Dec.
2014
Nov.2014-
Dec.
2014
Sep.2014-
Oct.
2014
Oct.2014-
Nov.
2014
Nov.2014-
Dec.
2014
Motor vehicle maintenance and repair(1)1.161 263.081 268.389 268.588 2.1 0.1 0.3 0.1 0.1
Motor vehicle insurance 2.279 428.640 447.271 448.933 4.7 0.4 0.6 0.2 0.3
Airline fare 0.743 301.357 305.885 287.175 -4.7 -6.1 2.4 1.4 -5.0
Footnotes
(1) Not seasonally adjusted.
(2) This index series was calculated using a Laspeyres estimator. All other item stratum index series were calculated using a geometric means
estimator.
(3) Indexes on a December 1982=100 base.
(4) Indexes on a December 1996=100 base.
NOTE: Index applies to a month as a whole, not to any specific date.
Table of Contents
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Page 2 of 2Table 1. Consumer Price Index for All Urban Consumers (CPI-U): U. S. city average, by ...
2/24/2015http://www.bls.gov/news.release/cpi.t01.htm

General Liability & Auto Insurance

General Liability and Auto Insurance
Project Life 7 years
GL Insurance per full year 15,000$
Auto 1,250$
Vehicles Vehicle Ins. GL Insurance
Year 1 5 6,250$ 15,000$
Year 2 10 12,500$ 15,000$
Year 3 10 12,500$ 15,000$
Year 4 10 12,500$ 15,000$
Year 5 10 12,500$ 15,000$
Year 6 10 12,500$ 15,000$
Year 7 3 3,750$ 15,000$
72,500$ 105,000$
Project Cost 177,500$
3/2/2015 WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
1
Ryan Ellis
From:Wells, John <[e-mail]>
Sent:Wednesday, February 26, 2014 9:47 AM
To:Ryan Ellis
Cc:Alberts, Mary
Subject:RE: Energy Fuels Insurance Question
Hi Ryan – 

I had an opportunity to address the reclamation project with HIIG, your current General Liability carrier.  They feel that 
current market pricing has not changed significantly from last year, and is estimating $13,000 per year for General 
Liability coverage.  The estimate of $15,000 per last year would be a conservative figure, but it appears that pricing could 
be somewhat lower on an annual basis. 

Auto liability coverage is estimated at $850 per vehicle with about another $400 per vehicle of physical damage cover, 
equaling $1,250 per vehicle per year (same as last year’s estimate). 

Again, these are meant to be conservative estimates, Ryan, and might be revised downward with appropriate 
underwriting information.  The autos will vary based on type of auto (private passenger, pickup trucks, heavy dump 
trucks, etc.)    For the purposes of this estimate we assumed all autos to be pickups.  Heavy vehicles would be closer to 
$2,000 per vehicle (to include both liability and phys damage) 

These estimates do not include Umbrella liability, either, which would obviously be more. 

Please let me know, Ryan, if there is anything else we can provide or if you have any questions. 

Best regards, 

John Wells, Senior Placement Specialist, P&C Middle Market
Willis of Colorado, 2000 S. Colorado Blvd., Tower II, Ste. 900, Denver, CO 80222
Direct: 303.218.4035, [e-mail] , www.willis.com
See what we stand for and how we serve our clients at www.willis.com/williscause 
From: Ryan Ellis [mailto:[e-mail]]
Sent: Wednesday, February 19, 2014 9:33 AM
To: Wells, John
Subject: Energy Fuels Insurance Question

John,  
As we discussed on the phone today, I am looking to get an updated estimate on the cost of auto insurance and general 
liability for the White Mesa Mill if it were to go into reclamation. I have attached the email string as we have to go 
through this every year when we are estimating our liability at the Mill.  

In general the two items that I am looking for are General Liability per year (last year was $15,000) and auto insurance 
per vehicle per year (last year was 1,250).  

Thanks for your help.  

Energy Fuels Resources (USA) Inc.
2
Ryan Ellis
Project Engineer

t: 303.974.2151
225 Union Blvd., Suite 600
Lakewood, CO, US, 80228

http://www.energyfuels.com
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Haul Routes

Mobilization and Management Support

Mobilization and Management Support
Office Facilities
Resource Description Units Cost/Unit Task Units Task Cost
Install New Powerline LS $15,225 1 $15,225
Utilities for Offices months $1,023 36 $36,832
Temporary Office Trailer months $1,535 33 $50,644
Temporary Office Trailer, mob, demob & setup LS $3,069 1 $3,069
Total Office Facilities $105,771
Equipment Mobilization
Resource Description Units Cost/Unit Task Units Task Cost
Butler Machinery Mobilization LS $521,800 1 $521,800
Other Equipment Mobilization LS $4,884 1 $4,884
Cranes LS $3,400 2 $6,800
Total Equipment Mobilization $533,484
MANAGEMENT/SUPPORT
Resource Description Units Cost/Unit Task Units Task Cost
Manager/Engineer hrs $54.51 6,240 $340,112
Legal hrs $450.00 100 $45,000
Radiation Safety Officer hrs $42.59 6,240 $265,741
Secretary hrs $17.22 6,240 $107,475
Clerk hrs $14.17 4,866 $68,958
Environmental Technician (3/4 time, 4.5 years) hrs $23.98 7,300 $175,070
Maintenance Foreman hrs $31.25 6,240 $194,997
Chemist hrs $25.07 2,080 $52,150
Security hrs $9.23 18,720 $172,777
Safety Engineer hrs $23.98 4,160 $99,766
Misc. Materials & Supplies hrs $36.45 6,240 $227,448
Health Physics Costs hrs $64.81 2,080 $134,800
Environmental Monitoring Costs, Laboratory years $71,620.00 7.0 $501,340
Total Management/Support $2,385,634
Total Mobilization and Manaagement Support $3,024,889
* All Office Facilities costs were estimated in 2013 and escalated by CPI 1.5% and 0.8% in 2014 and
2015 respectively.
WMM Rec Plan Est Mar 2015 Rev 4.18.xlsx
Energy Fuels Resources (USA) Inc.
White Mesa Mill