2008-02-07_PERMIT FILE - M2007044

• Permit No: M2007044
• IBM Index Class Name: PERMIT FILE
• Doc Date: 2/7/2008
• Doc Name: Initial reclamation liability estimate
• From: DRMS
• To: Energy Fuels Resources Corp.
• Media Type: D
• Archive: No

Terry Tunnel
' Rent two 9 cu.ft mixers $ 500.00 per month
' Rent auger feed $ 250.00 per month
' Rent concrete pump $ 2,000.00 per month
' Rent concrete pipe and hose $ 350.00 per month
' Concrete vibrator $ 60.00 per month
' Rent roller conveyors $ 250.00 per month
' Concrete $ 6,679.00 material cost
' Delay set $ 248.00 each
' Plasticizer $ 136.00 each
' Type V cement $ 280.00 each
' Meals during pour $ 345.00 each
Note: Increase factor of 20%will be used because a shorter rental will be a higher cost per time
Whirlwind Bulkhead Terry Tunnel price Price Factor Size Factor
' Rent 9 cu.ft. mixers $ 62.50 per week 2 week 1.5 1.2 $ 225.00
' Rent auger feed $ 62.50 per week 2 week 1.5 1.2 $ 225 00
' Rent concrete pump $ 500.00 per week 2 week 1.5 1.2 $ 1,800.00
' Rent concrete pipe and hose $ 87.50 per week 2 week 1.5 1.2 $ 315.00
'Concrete vibrator $ 15.00 per week 2 week 1.5 1.2 $ 54.00
'Rent roller conveyors $ 62.50 per week 2 week 1.5 1.2 $ 225.00
' Concrete $ 6,679.00 materia! cost 1.5 0.21 $ 2.103.89
'Delay set $ 248.00 each 1.5 0.21 $ 78.12
'Plasticizer $ 136.00 each 1.5 0.21 $ 42.84
' Type V cement $ 280.00 each 1.5 0.21 $ 88.20
' Meals during pour $ 345.00 each 1.5 0.21 $ 108.68
Subtotal 3 5,265.72

Terry Tunnel
' Grout mixer and pump $ 250.00 per week 2 weeks
' Packers $ 480.00 each
' Type V cement $ 112.00 each
Whirlwind Bulkhead Terry Tunn el Price Price Factor Size Factor
' Grout mixer and pump $ 250.00 per week 2 weeks 1.5 $ 750.00
' Packers $ 480.00 each 1.5 1.05 $ 756.00
' Type V cement $ 112.00 each 1.5 1.05 $ 176.40
Subtotal E 1,682.40