2015-08-12_PERMIT FILE - C1981018A ‎(2)‎

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 8/12/2015
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Illustration 47
• Media Type: D
• Archive: Yes

COMPACTION WORK
Task description: Cmpact Refuse at RP 2/3/4, 5a, and Facilities Area Refuse
Site: Deserado Mine Permit Action: Permit Renewal 06 Permit/Job #: C1981018
PROJECT IDENTIFICATION
Task #: 029 State: Colorado
Date: 7/16/2014 County: Rio Blanco
User: JRS
Agency or organization name: DRMS
Abbreviation: None
Filename: 029
Basic Machine: CAT 815F Horsepower:
Compactor Type: Soil - tamping foot Shift Basis:
Data Source:
Cost Breakdown:
MATERIAL OUANTITIES
240
1 per day
(CRG)
Loose volume: 380,000 LCY Shrinkage factor: 0.870
Compacted volume: 330,600 CCY
Source of estimated volume: Division of Reclamation, Mining & Safety
Source of estimated shrinkage factor: Cat Handbook
HOURLY PRODUCTION
Unadjusted hourly production = (W x S x L x Cl / P
Utilization %
Ownership Cost/Hour:
$36.81
NA
Operating Cost/Hour:
$82.25
100
Operator Cost/Hour:
$28.75
NA
Total Unit Cost/Hour:
$147.81
Required number of machine passes (P):
Total Fleet Cost/Hour:
$147.81
Unadjusted Hourly Unit Production:
MATERIAL OUANTITIES
240
1 per day
(CRG)
Loose volume: 380,000 LCY Shrinkage factor: 0.870
Compacted volume: 330,600 CCY
Source of estimated volume: Division of Reclamation, Mining & Safety
Source of estimated shrinkage factor: Cat Handbook
HOURLY PRODUCTION
Unadjusted hourly production = (W x S x L x Cl / P
Compacted width per pass (W):
6.50
feet
Average Compactor Speed (S):
4.00
mph
Compacted thickness of each lift (L):
10.00
inches
Conversion Constant (C):
16.3
(5,280ft. /12in. /27cu.ft.)
Required number of machine passes (P):
3
passes
Unadjusted Hourly Unit Production:
1,412.67
CCY/hour
Job Condition Correction Factors
Site Altitude: 5,300 feet
Source
Altitude Adj: 1.00
CAT HB
Job Efficiency: 0.83
1 shift/day)
Net Correction: 0.8300
multiplier
Adjusted Hourly Unit Production:
1,172.51
CCY /Hour
Adjusted Hourly Fleet Production:
1,172.51
CCY/Hour
JOB TIME AND COST
Fleet size: 1 Compactor(s)
Total job time:
281.96 Hours
Unit cost: $0.126 per CCY Total job cost: $41,676
CIRCES Cost Estimating Software