Laserfiche WebLink
HYDRAULIC EXCAVATOR WORK <br />Task description: Highwall reduction <br />Site: Red Rock Pit Permit Action: SOl <br />PROJECT IDENTIFICATION <br />Task #: O1A State: Colorado <br />Date: 7/26/2011 County: Routt <br />User: DMC <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 330C L Horsepower: 244 <br />Attachment 1: ROPS Cab Weight (MT): 33.72 <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 />$37.65 <br />$63.06 <br />$38.67 <br />$139.39 <br />Total Fleet Cost/Hour: $139.39 <br />MATERIAL QUANTITIES <br />Initial volume: 7,500 CCY <br />Loose volume: 12,500 LCY <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: SEVERE <br />Cycle Time Value: 0.390 minutes <br />Load Bucket Capacity <br />Utilization % <br />NA <br />100 <br />NA <br />Source of estimated volume: Onsite observations <br />Swell factor: 1.667 <br />Bucket Size Class: Medium <br />Rated Capacity: 2.25 LCY (heaped) <br />Bucket Fill Factor: 0.925 Shale, Sandstone - Standing Bank ( 85% -100 %) 0.925 <br />Adjusted Capacity: 2.08 LCY <br />Job Condition Correction Factors Site Altitude: 7150 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: 320.19 LCY/Hour <br />Adjusted Hourly Unit Production: 265.76 LCY /Hour <br />Adjusted Hourly Fleet Production: 265.76 LCY/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: 47.04 Hours <br />Unit cost: $0.524 /LCY Total job cost: $6,556.00 <br />Permit/Job #: M1978315 <br />Abbreviation: None <br />Filename: M315 -01a <br />CIRCES Cost Estimating Software <br />