2020-02-20_PERMIT FILE - M2019057

• Permit No: M2019057
• IBM Index Class Name: Permit File
• Doc Date: 2/20/2020
• Doc Name: Adequacy Review Response
• From: Jacob Ulrich
• To: DRMS
• Email Name: ERR
• Media Type: D
• Archive: No

Page 1 of 2
WHEEL LOADER—LOAD AND CARRY WORK
Task description: Backfill Pits,Replace Topsoil,and Grade Site
Site: Ulrich-Rovedo Mine Permit Action: New Permit Permit/Job#: M2019057
PROJECT IDENTIFICATION
Task#: 001 State: Colorado Abbreviation: None
Date: 2/18/2020 County: Park Filename: M057-001
User: ERR
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: CAT 246C Horsepower: 73
Attachment 1: ROPS Cab Shift Basis: 1 per day
Data Source: (CRG)
Cost Breakdown:
Utilization%
Ownership Cost/Hour: $11.27 NA
Operating Cost/Hour: $14.69 100
Operator Cost/Hour: $40.65 NA
Total Unit Cost/Hour: $66.61
Total Fleet Cost/Hour: $66.61
MATERIAL QUANTITIES
Initial volume: 200 CCY Swell factor: 1.330
Loose volume: 266 LCY
Source of estimated volume: Application
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Loader Cycle Time: Unadjusted Basic Cycle Time(load,dump,maneuver): 0.425 minutes
Cycle Time Factors Factor(min.) Source
Material: No adjustment-factor not applicable 0.00 0.000 (Cat HB)
Stockpile: No adjustment-factor not applicable 0.00 0.000 (Cat HB)
Truck Ownership: No adjustment-factor not applicable 0.00 0.000 (Cat HB)
Operation: Constant operation-0.04 -0.040 (Cat HB)
Dump Target: Small target 0.04 0.040 (Cat HB)
Net Cycle Time Adjustment: 0.000 minutes
Adjusted Basic Cycle Time: 0.425 minutes
Rolling Resistance—Road Conditions
Haul: Soft,rutted dirt,no maintenance or water,4"tire penetration 8.0
Return: Soft,rutted dirt,no maintenance or water,4"tire penetration 8.0
Haul and Return Time
Length Grade Res. Rolling Total Res. Travel Time Source
(feet) (%) Res.(%) (%) (minutes)
Haul Route: 25 0.00 8.00 8.00 0.0238 (Cat HB)
Return Route: 25 0.00 8.00 8.00 0.0238 (Cat HB)
CIRCES Cost Estimating Software