2002-07-30_REVISION - M1985219

• Permit No: M1985219
• IBM Index Class Name: Revision
• Doc Date: 7/30/2002
• Doc Name: Reclamation Cost Estimates for AM-01 and current conditions
• From: DMg
• To: Milton Derrick
• Type & Sequence: AM1
• Media Type: D
• Archive: No

Agency or organization name : DMG '
Task # : 003 Q State :Colorado Pertnitlob # : M-1985-219
Date: 07!29/2002 County :Mesa Abbreviation:none
User: GRM Site :32 Road Plf Filename :M219-003
Permit or other job action :Final Reclamation Cast Estimate forAree 'A'
Task descdpgon :place topsoil over 18.9 acres at 6" depth
Model : Cat 633E Series 2 Shift basis : 1 per day
Crost Breakdown : Job utilization % Horsepower : 490
Ownership cosvhaur. $72.62 NA '.,
Operating cosUhour: $110.00 100 Weight (UST) : 56.34
Operator cosNwur: $30.84 NA Cost data source : (CRG)
Total unit cosUhour: $213.46 Total fleet cosUhour: $426.92
MATERIAL OUANTtT1ES
Initial Swell Loose
volume : 15,246 LCY factor: NA volume : 15,246 LCY
Soume of quantity take-off :18.9 acres X 43,560/27X.5 (6' cover)
Source of estimatetl swell factor:NA
Material descdptlon
Earth - Drypacked
Ratetl payloatl: 62,000 pountls
Payload capacity: 3216 LCV
w1(volume) Basis
Struck volume:
Heaped volume
Average volume
Adjusted capacity:
28.80 LCY'••
Loading time : 0.90 minutes
Maneuver and spreading time : 0.70 minutes
' loed'ng Mme per pair on push-putl models
"travel time adjusted for a¢eleration and tleceleratlon a[ load antl tlump prints
Total cycle time
Job Condition Correction Factors
Site altiFUde (feet) : 4,700 Adjusted Houdv Production
Altitude adjustment Factor : 1.00 (Cat HB)
Job efNciency factor : 0.83 (Y Shi/b'day/ Unadjusted unitproduction:
Adjusted unit production :_
Netjobcorrection~actor . 0.83 Atljustedfleetproductibn:
"' 2 times vdume on push-pull models
JOB TIME AND COST
Fleet size :
2
Scraper(s)
Total Job time
Unit cost : $0.511 /LCV Total job cost
3.41 minutes
503.70 LCY/Hour"'
41757 LCY/Hour
835.15 LCY/Hour
..5.....(v.~.~ r~Y~..~ ...v..a
18.28 Hours