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Page 58 of 116 <br />HYDRAULIC EXCAVATOR WORK <br />Task description: Clean sediment ponds (two <br />Site: King Coal Mine Permit Action: <br />PROJECT IDENTIFICATION <br />Task #: 064 State: <br />Date: 4/23/2012 County: <br />User: SLB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 312D 9' -2" Stick <br />Attachment 1: ROPS Cab <br />Cost Breakdown <br />Load Bucket Capacity <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: <br />Adjusted Hourly Unit Production: <br />Adjusted Hourly Fleet Production: <br />JOB TIME AND COST <br />Permit /Job #: C1981035 <br />Abbreviation: None <br />Filename: 0035 -064 <br />Colorado <br />Permit Renewal 6 <br />La Plata <br />Horsepower: <br />90 <br />Utilization % <br />13.48 <br />Ownership Cost/Hour: $18.94 <br />1 per day <br />NA <br />(CRG) <br />Operating Cost/Hour: $27.70 <br />100 <br />Operator Cost/Hour: $38.67 <br />NA <br />Total Unit Cost/Hour: $85.31 <br />Total Fleet Cost/Hour: $85.31 <br />MATERIAL QUANTITIES <br />Initial volume: 6,453 <br />CCY Swell factor: <br />1.135 <br />Loose volume: 7,324 <br />LCY <br />Source of estimated volume: <br />2 pond cleanings, 2 ac ft per cleanout <br />Source of estimated swell factor: <br />Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing emplt <br />Basic Job Condition Description: <br />AVERAGE <br />Secondary Job Condition within Basic Description: <br />AVERAGE <br />Cycle Time Value: <br />0.256 minutes <br />Load Bucket Capacity <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: <br />Adjusted Hourly Unit Production: <br />Adjusted Hourly Fleet Production: <br />JOB TIME AND COST <br />Permit /Job #: C1981035 <br />Abbreviation: None <br />Filename: 0035 -064 <br />Colorado <br />Permit Renewal 6 <br />La Plata <br />Horsepower: <br />90 <br />Weight (MT): <br />13.48 <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />135.47 LCY/Hour <br />11144 LCY/Hour <br />112.44 LCY/Hour <br />CIRCES Cost Estimating Software <br />