PERMFILE130837

• Permit No: X200722900
• IBM Index Class Name: Permit File
• Doc Date: 7/6/2007
• Doc Name: Adequacy Letter
• From: DRMS
• To: Colorado Coal Resources, LLC
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
PROJECT IDENTIFICATION
Task #
Date
User
29A
o7rosrzoo7
JHB
State :Colorado
Pennitfjob # :X229.00
Abbreviation :none
Agency or organization name :Colorado Division 0/Reclamation,
County : Routt
Site :Cow Camp Exploration
ng And Sa/ety
Filename :X-00-29A
Permd or other job action :Cow Camp Underground NOI-2007-229-00
Task description :Seel 11 drill holes
..,., <:
..
UNIT COSTS Equipment cost data source : NA Shin basis : rda
BOREHOLE DESCRIPTION SEALING ITEM /METHOD DIAMETER LENGTH QUANTITY UNIT UNIT COST TOTAL COST

-Seal CCU001 cement Portland cement grout 6.25 960 57.00 bag 58.25 5470.25
-Seal CCU001 gel Portlend cement grout 6.25 202 19.00 bag $8.25 $156.75
-mark hole CCU001 Borehole marker na na 1.00 EA 53.56 $3.56
-Seal CCU002 cement Portland cement grout 6.25 1150 57.00 bag $8.25 $470.25
-seal CCU002 gel Portland cement grout 6.25 393 38.00 bag 58.25 $313.50
-Mark hole CCU002 Borehole marker na ne 1.00 EA 53.56 $3.56
-Seel CCU003 Portland cement grout 6.25 750 47.50 bag $8.25 $391.88
-Seal CCU003 gel Portland cement grout 6.25 11 11.00 bag $8.25 $90.75
-mark hole CCU003 Borehole marker na na 1.00 EA 53.56 53.56
-Seal CCU004 Portland cement grout 6.25 550 36.00 bag $8.25 5297.00
-Seal CCU004 gel Portland cement grout 6.25 63 6.10 bag $8.25 $50.32
-Mark hole CCU004 Borehole marker na na 1.00 EA 53.56 $3.56
-Seal CCU005 cement Portland cement grout 6.25 725 36.00 bag $8.25 5297.00
-SEaI CCU005 gel Portland cement grout 6.25 88.7 8.60 bag $8.25 $70.95
-mark hole CCU005 Borehole marker na na 1.00 EA $3.56 $3.56
-SEaf CCU006 cement Portland cement gmuf 6.25 725 36.00 bag 58.25 $297.00
-SEaI CCU006 gel Portland cement grout 6.25 88.7 8.60 bag 58.25 $70.95
-mark hole CCU006 Borehole marker na na 1.00 EA $3.56 53.56
-Seal CCU007 cement Portland cement gmuf 6.25 425 28.50 beg 58.25 $235.12
-Seal CCU007 gel Portland cement gmuf 8.25 50.7 4.90 bag $8.25 $40.43
-mark hole CCU007 Borehole marker na na 1.00 EA $3.56 $3.56
-Seal CCU008 cement Portland cement gmuf 6.25 850 36.00 bag $8.25 5297.00
-Seal CCU008 gel Portland cement gmuf 6.25 215.5 20.86 bag 58.25 $172.09
-mark hole CCU008 Borehole marker na na 1.00 EA $3.56 53.56
-Seal CCU009 Portland cement grout 6.25 1475 57.00 bag $8.25 $470.25
-Seel CCU009 gel Portland cement grout 6.25 709.8 68.70 bag $8.25 $566.77
-mark hole CCU009 Bomhole marker na na 1.00 EA 53.56 53.56
-Seal CCU0f0 cement Portland cement grout 6.25 1350 57.00 beg 58.25 $470.25
-Seal CCU0f0 gel Portland cement grout 6.25 595.8 57.70 beg $8.25 $476.03
-mark hole CCU0f0 Borehole marker na na 1.00 EA $3.56 $3.56
-Seal CCU011 Portland cement grout 6.25 1375 57.00 bag 58.25 $470.25
-Seal CCU011 gel Portland cement gmuf 6.25 621.1 60.14 bag $8.25 $496.16
-merle hole CCU011 Borehole madcer na na 1.00 EA $3.56 $3.56

-Cemenldg6leborers Water Tanker, S,000GaI. na na 66.00 HR $109.15 $7,203.93
-pule up trucks 8 workers L(ghf Duty Pickup, 4x4, 1 7. C ne na 66.00 HR $73.f8 54,829.57

JOB COST Total Cost