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<br />COLOWYO COAL COMPANY
<br />SOUTII TAYLOR RECLAMATION COST MODEL
<br />TABLE 1 RECLAMATION COST ESTIMATE SUMMARY BY AREA
<br />lJ
<br />TASK
<br />NO.
<br />TASK
<br />E UIPMENT
<br />NOTES
<br />LCY
<br />ACRES ACRES REQ.
<br />TOP SOIL
<br />UNIT COST
<br />COST PER TASK
<br />MAP AREA
<br />I. AREA BOND
<br />A.
<br />t
<br />2
<br />3
<br />4
<br />5 East Pit
<br />Drilling and Cast Blasting
<br />Highwall Doze
<br />Spoil Backfill (Doze)
<br />Scraper Spoil Volume
<br />Truck Loader Spoil Volume
<br />Subtotal-East Pit
<br />Drill & Blast Crew
<br />D[ 1
<br />DI I
<br />Scraper Fleet
<br />Ttvck/Loader Fleet
<br />0
<br />0
<br />0
<br />0
<br />0 (N/A)
<br />$0.85
<br />$0.00
<br />$0.00
<br />
<br />$0.00
<br />$
<br />$
<br />$
<br />$ -
<br />$
<br />$ - Active Mine
<br />Pit
<br />B.
<br />1
<br />2
<br />3
<br />4
<br />5 West pit
<br />Drilling and Cas[ Blasting
<br />Highwall Doze
<br />Spoil Backfill (Doze)
<br />Scraper Spoil Volume
<br />Truck Loader Spoil Volume
<br />Subtotal West fft
<br />Drill & Blast Crew
<br />Dl I
<br />Dl 1
<br />~
<br />Truck/L,oader Fleet
<br />0
<br />0
<br />0
<br />0
<br />0 (N/A)
<br />$0.00
<br />$0.00
<br />$0.00
<br />$0.00
<br />$0.00
<br />$ -
<br />$ -
<br />$ -
<br />$
<br />$ -
<br />$ - Active Mine
<br />Pit
<br />C.
<br />1
<br />2
<br />3
<br />4
<br />5 Section 16
<br />Drilling and Cast Blasting
<br />Highwall Doze
<br />Spoil Backfill (Doze)
<br />Scraper Spoil Volume
<br />Truck Loader Spoil Volume
<br />Subtotal Section 16
<br />Drill & Blast Crew
<br />DIl
<br />DI l
<br />Scraper Fleet
<br />Tmck/i,oader Fleet
<br />0
<br />0
<br />0
<br />0
<br />0 (N/A)
<br />0.85
<br />
<br />0.00
<br />-
<br />$ -
<br />$ -
<br />$
<br />$
<br />$
<br />$ - Active Mine
<br />Pit
<br />D.
<br />I Other
<br />Re tide Roads
<br />D10
<br />0 (N/A)
<br />0.00
<br />$ Active Mine
<br />Pit
<br />E.
<br />1
<br />2
<br />3
<br />4
<br />5 SouW Taylor
<br />Drilling and Cast Blasting
<br />Highwall Doze
<br />Spoil Backfill (Doze)
<br />Scraper Spoil Volume
<br />Trvck Shovel Spoil Volume
<br />Subtotal SouthT for
<br />Drill & Blast Crew
<br />Dll
<br />Dl1
<br />Scraper Fleet
<br />Truck/$hovel Fleet
<br />0
<br />1,989,000
<br />3,058,121
<br />0
<br />43,165,114 (N/A)
<br />0.85
<br />0.97
<br />0.40
<br />0.00
<br />0.78
<br />$
<br />$ 1,932,498
<br />$ 1,216,758
<br />$
<br />$ 33,569,307
<br />$ 36,7/8,563 Active Mine
<br />Pit
<br />II. INCREMENTAL BOND
<br />A. Active Minin Areas, Final Gradin ,Growth Medium A licafion, and Rev etafion Active Mine
<br />1 South Ta for 2,107,700 898.6 $0 $ 1,829,301
<br /> Subtotal Active Minin Areos $ 1,819,301
<br />B. Facie Areas Facilities
<br />1 AdminisVa[ioq Maintenance Facilities $
<br />2 Stock ile Areas - $
<br />3 Gossard Load-Out Area - $
<br />4 Pond and Collection Ditch Areas $ 4,360
<br /> Subtotal Facili Areas $ 4,360
<br />C. Sediment Control Features Reclamation
<br /> Ponds
<br />1 Section 28 Pond 19,539 2.50 $ 21,943
<br />2 Section 21 Pond 14,625 2.50 $ 16,586
<br />3 West Ta for Pond 6,435 2.50 $ 7,659 Reclamation
<br />
<br /> Subtotal Sediment Contro[ FeaMres $ 46,188
<br />D. Other H drolo 'c Features itches, Less than 2 screft ouds, etc Sed. Control
<br />1 Section 28 Collector Ditch 2,200 1.80 $ 2,720
<br />2 Section 29 Collector Ditch 3,100 2.60 $ 3,844
<br />3 Sediment Tm s (10) 48,400 3.00 $ 53,293
<br />4 Post Minin Stock onds (6 7,300 2.00 $ 8,315
<br />5 Post Minin Channel (Prim ) 100,300 0.00 $ 109,327
<br />6 Post Minin Channel (Second ) 38,300 0.00 $ 41,747
<br />7 Ri -Ra 113,000 0.00 $ 171,760
<br />
<br /> Subtotal OtherR dro! 'c Features $ 391,006
<br />E. Monitoriu ,Well Closure, 8c Drill Holes
<br />1 Ve etation and I,andfortn Moni[orin $ 22,200
<br />2 Water Quali Monitorin $ 115,370
<br />3 Monitor Well Closure $
<br />4 Borehole/Drill Hole Reclamation - NotA livable Covered Under Es loration Permrt $
<br /> Subtotal MonTtorin and WeU Closure $ 737,570
<br />F. Site Demolition and Dis osal
<br />1 Wilson Pond Area $
<br />2 Administrative Area $
<br />3 Ta for Creek Area $
<br />4 Mine Maintenance Area $
<br />5 Gossazd Area $
<br />6 West Pit Lot Area $
<br />7 Eas[ Pit Lot Area -
<br />8 Mine General Area $~ ___ _ _ _ _
<br /> Subtotal Site Demolition $
<br /> Subtotd Innemental Bond $ 2,408,425
<br />III. AREA & INCREMENTAL BOND SUBTOTALS SUBTOTAL AREA BOND $ 36,718,563
<br /> SUBTOTAL INCREMENTAL BOND $ 2,405,425
<br /> SUBTO TAL AREA & INCREMENTAL BOND $ 39 126 988
<br />Revision Date 4/18/07
<br />TABLE 1 Exh 13A-TI-1 Revision No. PR-02
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