REV94671

• Permit No: M1977227
• IBM Index Class Name: Revision
• Doc Date: 8/10/2001
• Doc Name: COST SUMMARY FORM
• Type & Sequence: SI2
• Media Type: D
• Archive: No

CIRCES Cost Estimatinc,;LSoftware
BULLDOZER WORK
PROJECT IDENTIFICATION
Task # : 005 State :Colorado PermiUjob# : M-1977-227
Date : 08/10/2007 County :Castilla Abbreviation :none
User: JD1 Site:MesitaHillPit Filename:M227-005
Agency or organization name : DMG
Permit or other job action :Final Reclamation
Task description :shape disiur6ed area
HOURLY EQUIPMENT COST
Basic machine :Cat D7R - 7SU Horsepower : 230
Blade type :Semi-Universal
Attachment no. 1 : BOPS Cab Shitt basis : 1 per day
Attachment no. 2 : NA
Data source : (CRG)
Utilization
Cast Breakdown : Ownership cost/hour : $37.39 NA
OperatingcosUhour : $49.44 100
Ripper op. cosUhour : $0.00 NA
Operator cosUhour : $27.99 NA
Total unit cosUhour : $114.82 Total fleet cosUhour : $114.82
MATERIAL QUANTITIES
Initial Swell Loose
volume : 23,554 LCY factor : NA volume : 23,554 LCY
Source of estimated volume :Operator
Source of estimated swell factor : NA
HOURLY PRODUCTION Job Condition Correction Factors Source
Operator skill : 0.75 (avg.)
Average push distance : 200 feet Material consistency : 1.20 (Cat HB)
Unadjusted hourly production : 410.8 LCY/hr Dozing method : 7.20 (slot)
Visibility : 1.00 (avg.)
Material consistency description : Job efficiency : 0.83 (tshitt/day)
Loose stockpile Spoil pile : 1.00 (doz-oc)
Push gradient : 0.99 (Cat HB)
Average push gradient : 1.00 % (pas) Altitude : 0.88 (Cat HB)
Average site altitude : 7,750 feet Material weight : 1.00 (user)
Blade type : 1.00 (S/SU/U)
Material weight : 2,300 Ibs/LCY Net correction : 0.78
Weight description
USER-PROVIDED WEIGHT DATA Adjusted unit production : 320.47 LCY/hr
Adjusted fleet production : 320.47 LCY/hr
JOB TIME AND COST
Fleet size : 7 Dozers) Total job time : 73.50 Hours
Unit cost : $0.358 /LCY Total job cost : $8,439