2011-12-22_REVISION - M1995056

• Permit No: M1995056
• IBM Index Class Name: REVISION
• Doc Date: 12/22/2011
• Doc Name: SI-01 Weber Pit #2
• Type & Sequence: SI1
• Email Name: KAP
• Media Type: D
• Archive: No

Task description:
Site: Weber Pit No 2
PROJECT IDENTIFICATION
Task #:
Date:
User:
Basic Machine:
Horsepower:
Blade Type:
Attachment:
Shift Basis:
Data Source:
Cost Breakdown:
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper op. Cost/Hour:
Operator Cost/Hour:
Initial Volume:
Swell factor:
Loose volume:
Average push gradient:
Average site altitude:
Rip and Grade Pit Floor and Stockpile Area, Approx. 32 acres
003 State: Colorado
12/19/2011 County: Archuleta
KAP
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Cat D8T - 8SU
310
Semi - Universal
3 -shank ripper
1 per day
(CRG)
Total unit Cost/Hour: $211.45
Total Fleet Cost/Hour: $211.45
MATERIAL QUANTITIES
77,440
1.165
90,218 LCY
Source of estimated volume: Division of Reclamation, Mining & Safety
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Average push distance:
Unadjusted hourly production:
Materials consistency description: Partly consolidated stockpile 1.1
-5 %
7,560 feet
$65.28
$102.81
$4.87
$38.49
50 feet
1,400.0 LCY/hr
Material weight: 2,900 lbs/LCY
BULLDOZER WORK
Weight description: Decomposed rock - 50% Rock, 50% Earth
Page 1 of 2
Permit Action: 2011 Inspection Permit/Job #: M1995056
Utilization %
NA
100
75
NA
Job Condition Correction Factor Source
Operator Skill: 0.750 (AVG.)
Material consistency: 1.100 (CAT HB)
Dozing method: 1.000 (GEN.)
Abbreviation: None
Filename: M056 -003
CIRCES Cost Estimating Software