Laserfiche WebLink
HYDRAULIC EXCAVATOR WORK <br />Task description: Backfill and regrade portal bench and access road <br />Site: Bear Mine <br />PROJECT IDENTIFICATION <br />Task #: 002 State: Colorado <br />Date: 7/1/2011 County: Gunnison <br />User: SLB <br />Cost Breakdown: <br />Permit Action: NA - New CIRCES <br />Program Rollover Permit/Job #: C1981033 <br />Agency or organization name: Division of Reclamation, Mining and Safety <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 325C L Horsepower: 140 <br />Attachment 1: ROPS Cab Weight (MT): 28.18 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Operator Cost/Hour: <br />Total Unit Cost/Hour: <br />Load Bucket Capacity <br />$31.95 <br />$50.75 <br />$38.67 <br />$121.37 <br />Total Fleet Cost/Hour: $121.37 <br />MATERIAL QUANTITIES <br />Initial volume: 3,887 CCY <br />Loose volume: 3,887 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety estimate <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: BELOW AVERAGE <br />Secondary Job Condition within Basic Description: AVERAGE <br />Cycle Time Value: 0.335 minutes <br />Rated Capacity: 2.22 LCY (heaped) <br />Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850 <br />Adjusted Capacity: 1.89 LCY <br />Job Condition Correction Factors Site Altitude: 6000 feet <br />Altitude Adj: <br />Job Efficiency: <br />Net Correction: <br />1.00 <br />0.83 <br />0.83 <br />Source <br />(CAT HB) <br />(1 shift/day) <br />multiplier <br />Utilization % <br />NA <br />100 <br />NA <br />Swell factor: 1.000 <br />Unadjusted Hourly Unit Production: 337.97 LCY/Hour <br />Adjusted Hourly Unit Production: 280.52 LCY/Hour <br />Adjusted Hourly Fleet Production: 280.52 LCY /Hour <br />Unit cost: $0.433 /LCY Total job cost: $1,682.00 <br />Abbreviation: None <br />Filename: CO33 -002 <br />Bucket Size Class: Medium <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: 13.86 Hours <br />CIRCES Cost Estimating Software <br />