2011-01-24_PERMIT FILE - C1981038

• Permit No: C1981038
• IBM Index Class Name: Permit File
• Doc Date: 1/24/2011
• Doc Name: Cost Summary
• Section_Exhibit Name: Reclamation Cost Estimate MR126
• Media Type: D
• Archive: No

Task: 125 State: Colorado
Date: 2 December 2010 County: Delta
User: JRS Site: Bowie No . 1 Mi ne

Permit Action: 2010 Midterm Review (MT -6)

Task Description: Plug and Seal All Boreholes

Subtask Quantity Cost Total

Seal All 2.5" Wells (9)
Bottom Plug 9 $ 61.37 $ 552.33
Fill Holes with Concrete 3 $ 10.65 $ 31.95
Borehole Marker 9 $ 3.72 $ 33.48
Cut Casing at Surface 9 $ 5.71 $ 51.39
Drill Rig Time 9 $ 183.98 $ 1,655.82
Water Truck Time 9 $ 96.58 $ 869.22

Seal All 5" Wells (13)
Bottom Plug 13 $ 131.15 $ 1,704.95
Fill Holes with Concrete 219 $ 10.65 $ 2,332.35
Borehole Marker 13 $ 3.72 $ 48.36
Cut Casing at Surface 13 $ 5.71 $ 74.23
Drill Rig Time 52 $ 183.98 $ 9,566.96
Water Truck Time 52 $ 96.58 $ 5,022.16

Seal All Shallow 6" Wells (3)
Bottom Plug 3 $ 131.15 $ 393.45
Fill Holes with Concrete 20 $ 10.65 $ 213.00
Borehole Marker 3 $ 3.72 $ 11.16
Cut Casing at Surface 3 $ 5.71 $ 17.13
Drill Rig Time 12 $ 183.98 $ 2,207.76
Water Truck Time 12 $ 96.58 $ 1,158.96

Seal One Inter. 6" Well
Bottom Plug 1 $ 131.15 $ 131.15
Fill Holes with Concrete 50.4 $ 10.65 $ 536.76
Borehole Marker 1 $ 3.72 $ 3.72
Cut Casing at Surface 1 $ 5.71 $ 5.71
Drill Rig Time 8 $ 183.98 $ 1,471.84
Water Truck Time 8 $ 96.58 $ 772.64

Seal All Deep 6" Wells (2)
Bottom Plug 2 $ 131.15 $ 262.30
Fill Holes with Concrete 207 $ 10.65 $ 2,204.55
Borehole Marker 2 $ 3.72 $ 7.44
Cut Casing at Surface 2 $ 5.71 $ 11.42
Drill Rig Time 24 $ 183.98 $ 4,415.52
Water Truck Time 24 $ 96.58 $ 2,317.92

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