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HYDRAULIC EXCAVATOR WORK <br />Task description: Placement of topsoil on benches. <br />Site: Mid - Continent LST Permit Action: 2011 Midterm Review Permit/Job #: M1982121 <br />PROJECT IDENTIFICATION <br />Task #: 02B State: Colorado Abbreviation: None <br />Date: 11/1/2011 County: Garfield Filename: M121 -02b <br />User: DMC <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 320D L 9' -6" Stick Horsepower: 148 <br />Attachment 1: ROPS Cab Weight (MT): 21.55 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Operator Cost/Hour: <br />Total Unit Cost/Hour: <br />$24.63 <br />$45.70 <br />$38.67 <br />$109.00 <br />Total Fleet Cost/Hour: $109.00 <br />Load Bucket Capacity <br />Utilization % <br />NA <br />100 <br />NA <br />MATERIAL QUANTITIES <br />Initial volume: 222 CCY Swell factor: 1.000 <br />Loose volume: 222 LCY <br />Source of estimated volume: Approximate 6" on 3 benches (20'w x 200'1) <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty): <br />Basic Job Condition Description: SEVERE <br />Secondary Job Condition within Basic Description: SEVERE <br />Cycle Time Value: 0.390 <br />Rated Capacity: 1.54 LCY (heaped) <br />Bucket Fill Factor: 0.975 Loose material - uniform aggregates to 1/8" (95 -100 %) 0.975 <br />Adjusted Capacity: 1.50 LCY <br />Bucket Size Class: Medium <br />Job Condition Correction Factors Site Altitude: 6800 feet <br />Source <br />Altitude Adj: 0.90 (CAT HB) <br />Job Efficiency: 0.83 (1 shift/day) <br />Net Correction: 0.75 multiplier <br />Unadjusted Hourly Unit Production: 231.00 LCY/Hour <br />Adjusted Hourly Unit Production: 172.56 LCY/Hour <br />Adjusted Hourly Fleet Production: 172.56 LCY/Hour <br />JOB TIME AND COST <br />minutes <br />Fleet size: 1 Excavator Total job time: 1.29 Hours <br />Unit cost: $0.632 /LCY Total job cost: $140.00 <br />CIRCES Cost Estimating Software <br />