2017-10-11_REVISION - C1981041

• Permit No: C1981041
• IBM Index Class Name: Revision
• Doc Date: 10/11/2017
• Doc Name: Adequacy Review - Preliminary
• From: DRMS
• To: Snowcap Coal Company
• Type & Sequence: RN7
• Email Name: JHB
• Email Name: JRS
• Media Type: D
• Archive: No

WHEEL LOADER - LOAD AND CARRY WORK
Task description: Topsoil salvage from TR69
Site: Roadside Portals Permit Action: RN7
PROJECT IDENTIFICATION
Task #: 207 State: Colorado
Date: 9/27/2017 County: Mesa
User: JHB
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: CAT 914G
Attachment 1: ROPS Cab
Cost Breakdown:
Permit/Job#: C1981041
Abbreviation: None
Filename: C041-207
Horsepower: 95
Shift Basis: 1 per day
Data Source: (CRG)
MATERIAL OUANTITIES
Initial volume: 325 CCY Swell factor: 1.250
Loose volume: 406 LCY
Source of estimated volume: TR69
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Loader Cycle Time: Unadjusted Basic Cycle Time (load, dump, maneuver):
0.450 minutes
Cycle Time Factors
Utilization %
Ownership Cost/Hour:
$14.56
NA
Operating Cost/Hour:
$20.89
100
Operator Cost/Hour:
$41.26
NA
Total Unit Cost/Hour:
$76.71
-0.040
Total Fleet Cost/Hour:
$76.71
Constant operation -0.04
-0.040
MATERIAL OUANTITIES
Initial volume: 325 CCY Swell factor: 1.250
Loose volume: 406 LCY
Source of estimated volume: TR69
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Loader Cycle Time: Unadjusted Basic Cycle Time (load, dump, maneuver):
0.450 minutes
Cycle Time Factors
Factor (min.)
Source
Material:
Bank or broken material 0.04
0.040
(Cat HB)
Stockpile:
No adjustment - factor not applicable 0.00
0.000
(Cat HB)
Truck Ownership:
Common ownership of trucks and loaders -0.04
-0.040
(Cat HB)
Operation:
Constant operation -0.04
-0.040
(Cat HB)
Dump Target:
Nominal target 0.00
0.000
(Cat HB)
Net Cycle Time Adjustment:
Adjusted Basic Cycle Time:
-0.040
0.410
minutes
minutes