2021-09-27_REVISION - C1981019

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 9/27/2021
• Doc Name: Adequacy Review
• From: DRMS
• To: Colowyo Coal Company
• Type & Sequence: MR238
• Email Name: ZTT
• Email Name: JDM
• Media Type: D
• Archive: No

TRUCK/LOADER TEAM WORK
Task description: Load,Haul and Regrade Collom Topsoil from 25A
Site: Colowyo Coal Mine Permit Action: MR238 Permit/Job#: C1981019
PROJECT IDENTIFICATION
Task#: 001 State: Colorado Abbreviation: None
Date: 9/27/2021 County: Moffat Filename: C019-001
User: ZTT
Agency or organization name: DRMS
HOURLY EQUIPMENT COST Shift basis: 1 per day
Equipment Description
Truck Loader Team-Truck: KOMATSU 830E
-Loader: LETOURNEAU L2350
Support Equipment-Load Area: Cat DI IT- 11U
-Dump Area: Cat DI IT- 11U
Road Maintenance-Motor Grader: CAT 16M
-Water Truck: Water Tanker, 14,000 Gal.
Cost Breakdown: Truck/Loader Team Support Equipment Maintenance Equipment
Truck Loader Load Area Dump Area Motor Water Truck
Grader
%Utilization-machine: 100 100 100 100 50 50
Ownership cost/hour: $222.38 $577.97 $274.04 $274.04 $70.80 $103.16
Operating cost/hour: $210.26 $425.12 $273.21 $273.21 $28.16 $67.28
%Utilization-riper: NA 0 NA NA NA NA
Ripper own. NA $0.00 $0.00 $0.00 $0.00 $0.00
cost/hour:
Ripper op.cost/hour: NA $0.00 $0.00 $0.00 $0.00 $0.00
Operator cost/hour: $34.42 $40.71 $41.30 $41.30 $28.56 $21.12
Unit Subtotals: $467.06 $1,043.80 $588.55 $588.55 $127.51 $191.56
Number of Units: 4 1 1 2 1 1
Group Subtotals: Work: $2,912.04 Support: $1,765.65 Maint: $319.07
Total work team cost/hour: $4,996.76
MATERIAL QUANTITIES
Initial volume: 30,162 CCY Swell factor: 1.125
Loose volume: 33,932 LCY
Source of estimated volume: Division of Reclamation,Mining&Safety
Source of estimated swell factor: Cat Handbook
Material Purchase Cost: $0.00
Total Cost: $0.00
HOURLY PRODUCTION
Truck Capacity
Truck Payload(weight)Basis:
Material weight: 2,550 Pounds/LCY
Description: Earth-Dry packed
Rated Payload: 492,200 Pounds