2011-03-01_REVISION - M1977493 ‎(6)‎

• Permit No: M1977493
• IBM Index Class Name: REVISION
• Doc Date: 3/1/2011
• Doc Name: Response to DRMS Preliminary Review
• From: Climax Molybdenum
• To: DRMS
• Type & Sequence: AM6
• Email Name: ECS
• Media Type: D
• Archive: No

Permit Amendi'96) - Climax Mine 0 •
CLIMAX MINE RECLAMATION COST ESTIMATE
Financial Reporting Unit Rates
Open Pit
Assumptions
(1) Signs will be placed on 300 foot centers.
(2) Moving suitable in-pit materials for tailing reclamation is included on the TSF calculation sheets.
Tasks
(1) Grade west open pit periphery. From previous state based estimate
(2) Haul and spread topsoil at west open pit perimeter. From previous state based estimate
(3) Install NO-Trespassing signs where needed.
Timing
End of Mine Life
Total Cost
$28,331
Calculations
Task/Area #of Initial Swell
Equip Volume Factor
Units
City
Production
Units Hrs Req'd CostNnit

E Total Equip Cost/Unit
Total Labor Cost Cost/Unit
Total Material Cost
Total Cost
quip Cost Labor Materials
(1) Grade west open pit periphery.
CAT D9N Dozer 1 32,267 1.33 42,915 (cy) 158.40 (cy/hr) 270.93 $228.01 $61,774.04 $33.81 $9,158.85 $70
933
(2) Haul and spread topsoil at west open pit perimeter. ,
CAT 773B Haul Truck 3 26,900 1.215 32,684 (cy) 231.28 (cy/hr) 141 $215.83 $30,500.19 $30.02 $4,242.20 $34
742
w/ CAT 988B Loader 1 Trucks Per Loader 3 47 $231.12 $10,887.18 $30.40 $1,432.22 ,
$12
319
D6H 1 47 $103.24 $4,86119 $33.81 $1,592.40 ,
$6
456
12G 1 47 $62.83 $2,959.72 $32.37 $1,524.95 ,
$4
485
Water Truck 1 47 $69.43 $3,270.28 $30.02 $1,414.07 ,
$4
684
(3) Place Signs - 500 ft centers around pit perimeter 23 signs $ 16.50 $ 387 ,
$387
Hire Req'd Total Equip Cost Total Labor Cost Total Material Cost Total Cost
TOTAL COSTS
600.67
$21,960.37
$5,963.63
$387
$28,331
Exhibit L
Feb 2011