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<br />emit No. C -92 -080
<br />ne name: Carbon Junction Mine
<br />TASK LIST (DIRECT COSTS)
<br />Task no. Task description
<br />Colorado Division of Reclamation, Mining and Safety Geology
<br />Reclamation Cost Estimate
<br />Prepared by: TK
<br />Permit or job action: Permit Renewal RN -03
<br />60% of
<br />applicable
<br />Forth Task Cost (SL- amount for
<br />Used Hours 03) SL -03 ($0
<br />outside SL-
<br />03 area)
<br />Date:
<br />Unfinished work or
<br />finished work yet to be
<br />bond released
<br />08/06/08
<br />Finished, partially bond
<br />released work subject to
<br />3.03(2) bond release phase
<br />limits
<br />Cost (RN -03) Hours Cost (RN -03) Hours
<br />North pit
<br />001
<br />Bring down -cast spoil from slope of N. Pit up to bench at N. Pit
<br />excavate
<br />19.78
<br />$2,762
<br />002
<br />Cut spoil at base of North Pit scarp, then push to pit
<br />dozer
<br />64.19
<br />$13,373
<br />003
<br />Move boulders/cobbles on N. Pit bench to inside edge of bench
<br />dozer
<br />26.00
<br />$5,417
<br />004
<br />Haul fill from PRSA to North Pit
<br />truck/loader
<br />88.51
<br />$47,839
<br />005
<br />Regrade North Pit fill to final contour
<br />dozer
<br />121.13
<br />$25,236
<br />006
<br />Haul &spread topsoil fill & growth medium f/ t.s. pile #2 to N. Pit
<br />scraper2
<br />215.29
<br />$43,321
<br />007
<br />Final -grade topsoil on North Pit
<br />dozer
<br />348.99
<br />$72,709
<br />008
<br />Revegetate North Pit
<br />revege
<br />16.70
<br />$6,333
<br />009
<br />Construct 3 ponds
<br />TR -12 est.
<br />18.00
<br />$7,500
<br />010
<br />Compact N. Pit fill (most fill is topsoil with some blasted rock)
<br />compact
<br />66.56
<br />$4,734
<br />Applicable amount
<br />$229,224
<br />$137,534
<br />North pit haul road topsoil stockpile #2 and permanently reclaimed spoil area (PRSA)
<br />012
<br />Haul fill from PRSA to North Pit haul road
<br />truck/loader
<br />11.06
<br />$5,622
<br />013
<br />Grade North Pit haulroad fill
<br />grader
<br />7.10
<br />$779
<br />014
<br />Haul topsoil from topsoil stockpile #2 to North Pit haul road
<br />scrape2
<br />3.32
<br />$2,409
<br />015
<br />Regrade PRSA to final contour
<br />grader
<br />3.46
<br />$380
<br />016
<br />Regrade topsoil stockpile #2
<br />grader
<br />2.07
<br />$227
<br />017
<br />Revegetate North Pit haul road, footprint of t.s. #2, PRSA
<br />ravage
<br />18.50
<br />$9,417
<br />$18,834
<br />$11,300
<br />South pit drill pad
<br />018
<br />Regrade South Pit drill pad
<br />dozer
<br />11,29
<br />$2,353
<br />019
<br />Haul topsoil from stockpile #2 to South Pit drill pad area
<br />scrape2
<br />6.39
<br />$4,626
<br />020
<br />Finish -grade South pit drill pad
<br />grader
<br />2.69
<br />$145
<br />021
<br />Revegetate 3.5-acre South Pit drill pad
<br />ravage
<br />7.00
<br />$2,655
<br />$9,781
<br />$5,869
<br />Carbon Junction Canyon channel
<br />022
<br />Regrade C.J. Carry. Channel f/ 1962' to 922' per TR -12 profile
<br />dozer
<br />3.08
<br />$642
<br />023a
<br />Excavate C.J. Canyon channel - hard digging
<br />excavate
<br />30.88
<br />$4,000
<br />023b
<br />Excavate C.J. Channel - easy digging
<br />excavate
<br />28.59
<br />$3,992
<br />024
<br />Purchase filter rock and rock nprap for C.J. channel
<br />spreadsheet
<br />24.00
<br />$79,882
<br />025
<br />Install filter and dprap in C.J. Canyon channel
<br />excavate
<br />173.00
<br />$24,185
<br />026
<br />Purchase culvert for C.J. Canyon channel road crossing
<br />TR -12 est.
<br />8.00
<br />$9,903
<br />027
<br />Install culvert where channel crosses road
<br />TR -12 est.
<br />24.00
<br />$7,000
<br />028
<br />Surveying
<br />TRA2est.
<br />16.00
<br />$4,500
<br />$134,104
<br />$80,462
<br />Sediment pond #2
<br />031a
<br />Haul topsoil for fill & reveg. f/ stockpile #7 to pond #2
<br />truck/loader
<br />31.27
<br />$6,788
<br />$6,788 31.27
<br />031b
<br />Regrade pond #2 fill
<br />dozer
<br />7.86
<br />$1,638
<br />$1,638 7.86
<br />031c
<br />Install riprap in drainage channel at pond #2
<br />truckfioader
<br />0.18
<br />$39
<br />$39 0.18
<br />031d
<br />Revegetate pond #2
<br />ravage
<br />1.28
<br />$485
<br />$485 1.28
<br />$8,950
<br />$0 $8,950 40.59
<br />Sediment pond #1
<br />037a
<br />Backfill pond #1 with topsoil f/ stockpile #8
<br />scraper
<br />78.22
<br />$22,416
<br />$22,416 78.22
<br />037b
<br />Regrade pond #1 backfill
<br />dozer
<br />35.63
<br />$7,422
<br />$7,422 35.63
<br />037c
<br />Revegetate pond #1
<br />ravage
<br />5.80
<br />$2,200
<br />$2,200 5.80
<br />$32,038
<br />$0 $32,038 119.65
<br />$91,690 394.06
<br />$7,534 18.20
<br />$3,912 7.28
<br />$53,642 123.02
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