2004-10-08_REVISION - M1987064

• Permit No: M1987064
• IBM Index Class Name: Revision
• Doc Date: 10/8/2004
• Doc Name: Bond Increase
• From: DMG
• To: Sandco Inc
• Type & Sequence: AM1
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
BULLDOZER WORK
PROJECT IDENTIFICATION
Task # : 003 State :Colorado Permitlob# : M-1987-064
Date : 10/07/2004 County :La Plata Abbreviation : none
User : RCO Site : Sandco Pit Filename : M064-003
Agency or organization name : DMG
Permit or other job action :Amendment 1
Task description :Spread topsoil on upper slopes
HOURLY EQUIPMENT COST
Basic machine :Cat D8R Series 11 - 8SU Horsepower : 310
Blade type :Semi-Universal
Attachment no. 1 : ROPS Cab Shift basis : 1 per day
Attachment no. 2 :3-shank ripper
Data source : (CRG)
Utilization
Cost Breakdown : Ownership cosUhour : $50.51 NA
Operatingcost/hour : $61.43 100
Ripper op. cast/hour : $0.00 0
Operator cost/hour : $24.01 NA
Total unit cost/hour : $135.95 Total fleet cosUhour : $135.95
MATERIAL QUANTITIES
Initial Swell Loose
volume : 2,200 LCY factor : NA volume : 2,200 LCY
Source of estimated volume :Application
Source of estimated swell factor:na
HOURLY PRODUCTION Job ConditionCorrection Factors Source
Operator skill : 0.75 (avg.)
Average push distance : 50 feet Material consistency : 1.20 (Cat HB)
Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.)
Visibility : 1.00 (avg.)
Material consistency description : Job efficiency : 0.83 (lshift/day)
Loose stockpile Spoil pile : 0.70 (fnd-m/)
Push gradient : 1.22 (Cat HB)
Average push gradient : 10.00 % (neg) Altitude : 1.00 (Cat HB)
Average site altitude : 6,580 feet Material weight : 1.44 (Cat HB)
Blade type : 1.00 (S/SU/U)
Material weight : 1,600 Ibs/LCY Net correction : 0.92
Weight description
Top Soil Adjusted unit production : 1289.11 LCY/hr
Adjusted fleet production : 1,289.11 LCY/hr
JOB TIME AND COST
Fleet size : 1 Dozers) Total job time : 1.71 Hours
Unit cost : $0.105 /LCY Total job cost : $232