2020-10-14_REVISION - C1981010

• Permit No: C1981010
• IBM Index Class Name: Revision
• Doc Date: 10/14/2020
• Doc Name: Reclamation Cost Estimate
• Type & Sequence: PR10
• Email Name: RAR
• Email Name: JLE
• Media Type: D
• Archive: No

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SCRAPER TEAM WORK
Task description: Replace Topsoil in J Pit East -segment 1
Site: Trapper Mine Permit Action: PR10 Permit/Job#: C1981010
PROJECT IDENTIFICATION
Task #: N14A State: Colorado
Date: 10/9/2020 County: Moffat
User: RAR
Agency or organization name: DRMS
HOURLY EQUIPMENT
-Scraper: Cat 637G
-Dozer: NA
Abbreviation: None
Filename: CO10-N14a
COST Shift basis: 1 per day
iption
Support Equipment -Load Area:
-Dump Area:
Cat D10T - IOSU
Cat D10T - IOSU
Road Maintenance -Motor Grader:
-Water Truck:
CAT 16M
Water Tanker, 2,500 Gal.
Cnst Breakrinwn: Scraner Wnrk Team Snnnnrt Enninment Maintenance Enninment
Scraper
Dozer
Load Area
Dump Area
Motor Grader
Water Truck
%Utilization -machine:
100
NA
50
50
50
60
Ownership cost/hour:
$181.30
NA
$170.04
$170.04
$55.79
$10.06
Operating cost/hour:
$203.87
NA
$76.51
$76.51
$30.04
$11.27
%Utilization -ripper:
NA
NA
NA
NA
NA
NA
Ripper own. cost/hour:
NA
NA
$0.00
$0.00
$0.00
$0.00
Ripper op. cost/hour:
NA
NA
$0.00
$0.00
$0.00
$0.00
Operator cost/hour:
$30.90
NA
$41.30
$41.30
$28.56
$21.12
Unit Subtotals:
$416.07
NA
$287.85
$287.85
$114.39
$42.45
Number of Units:
8
0
1
1
1
1
Group Subtotals:
Work:
$3,328.56
Support:
$575.70
Maint:
$156.84
Total work team cost/hour: $4,061.10
MATERIAL QUANTITIES
Initial volume: 1,404 CCY Swell factor: 1.000
Loose volume: 1,404 LCY
Source of estimated volume: PR10 Tables A-9.1, A-10.4and TALPACS Summary (TMI)
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Scraper Bowl (volume) Basis:
Material weight:
2,550 lbs/LCY
Struck Volume:
24.00
LCY
Material description:
Earth - Dry packed
Heaped Volume:
34.00
LCY
Rated Payload:
81,600 pounds
Average Volume:
29.00
LCY
Payload Capacity:
32.00 LCY
Adjusted Capacity:
29.00
LCY
CIRCES Cost Estimating Software