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HYDRAULIC EXCAVATOR WORK <br /> Task description: Remove and Regrade Stock Pond EP3 <br /> Site: Colowyo Coal Mine Permit Action: TR158 Permit/Job#: C1981019 <br /> PROJECT IDENTIFICATION <br /> Task#: 001 State: Colorado Abbreviation: None <br /> Date: 1/26/2023 County: Moffat Filename: C019-001 <br /> User: ZTT <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat 336D L 10'-6" Stick Horsepower: 268 <br /> Attachment 1: ROPS Cab Weight(MT): 29.30 <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $83.53 NA <br /> Operating Cost/Hour: $64.55 100 <br /> Operator Cost/Hour: $37.32 NA <br /> Total Unit Cost/Hour: $185.40 <br /> Total Fleet Cost/Hour: $185.40 <br /> MATERIAL QUANTITIES <br /> Initial volume: 1,270 CCY Swell factor: 1.165 <br /> Loose volume: 1,480 LCY <br /> Source of estimated volume: Division of Reclamation,Mining&Safety <br /> Source of estimated swell factor: Cat Handbook <br /> HOURLY PRODUCTION <br /> Excavator Cycle Time(load bucket,swing loaded,dump bucket,swing empyt ): <br /> Basic Job Condition Description: SEVERE <br /> Secondary Job Condition within Basic Description: SEVERE <br /> Cycle Time Value: 0.445 minutes <br /> Load Bucket Capacity <br /> Bucket Size Class: Small <br /> Rated Capacity: 1.56 LCY(heaped) <br /> Bucket Fill Factor: 0.925 Loose material- 1/8"to 3/8"(90-95%)0.925 <br /> Adjusted Capacity: 1.44 LCY <br /> Job Condition Correction Factors Site Altitude: 9600 feet <br /> Source <br /> Altitude Adj: 1.00 (CAT HB) <br /> Job Efficiency: 0.83 (1 shift/day) <br /> Net Correction: 0.83 multiplier <br /> Unadjusted Hourly Unit Production: 194.56 LCY/Hour <br /> Adjusted Hourly Unit Production: 161.49 LCY/Hour <br /> Adjusted Hourly Fleet Production: 161.49 LCY/Hour <br /> JOB TIME AND COST <br /> Fleet size: 1 Excavator Total job time: 9.16 Hours <br /> Unit cost: $1.148 /LCY Total job cost: $1,699 <br /> CIRCES Cost Estimating Software <br />