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Demo Worksheet Cont'd Task # TTT <br />HYDRAULIC EXCAVATOR WORK <br />Page 65 of 143 <br />Task description: Clean sediment ponds (two cleanings) <br />Site: King Coal Mine Permit Action: RN7 Permit/Job#: C1981035 <br />PROJECT IDENTIFICATION <br />Task #: 064 State: <br />Date: 5/5/2017 County: <br />User: JHB <br />Colorado <br />La Plata <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 312D L 9'-2" Stick <br />Attachment 1: ROPS Cab <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/flour: $21.10 NA <br />Operating Cost/Hour: $19.81 100 <br />Operator Cost/Hour: $37.79 NA <br />Total Unit Cost/Hour: $78.70 <br />Total Fleet Cost/Hour: $78.70 <br />MATERIAL OUANTITIES <br />Abbreviation: None <br />Filename: C035-064 <br />Horsepower: <br />Weight (MT): <br />Shift Basis: <br />Data Source: <br />Initial volume: 6,453 CCY Swell factor: 1.135 <br />Loose volume: 7,324 LCY <br />Source of estimated volume: 2 pond cleanings, 2 ac ft per cleanout <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty): <br />Load Bucket Capacity <br />Basic Job Condition Description: <br />Secondary Job Condition within Basic Description: <br />Cycle Time Value: <br />90 <br />13.48 <br />1 per day <br />(CRG) <br />AVERAGE <br />AVERAGE <br />0.256 minutes <br />Bucket Size Class: Medium <br />Rated Capacity: 0.68 LCY (heaped) <br />Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90%) 0.850 <br />Adjusted Capacity: 0.58 LCY <br />Job Condition Correction Factors Site Altitude: 7500 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: 135.47 <br />Adjusted Hourly Unit Production: 112.44 <br />Adjusted Hourly Fleet Production: 112.44 <br />JOB TIME AND COST <br />LCY/Hour <br />LCY/Hour <br />LCY/Hour <br />Fleet size: 1 Excavator Total job time: 65.14 Hours <br />CIRCES Cost Estimating Software <br />