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PROJECT IDENTIFICATION Task #: COM Date User CIRCES Cost Estimating Software COMPACTION WORK State : Colorado 26-Jan-2010 County:Adams Permit/job # :M-2001-085 Abbreviation :none DB2 Site :120Th ,Avenue Estates Pit Filename :M085-COM Agency or organization name: DRMS Permit or other job action :AM-04 Bond Reca/c _ Task description : Compaction before placing clay liner HOURLY EQUIPMENT COST Machine description :CAT CP-563E Compactor type : Single padded drum vibratory Cost Breakdown : MATERIAL QUANTITIES Loose Horsepower : 143 Shift basis : 1 per day Utilization % Data source : (CRG) Ownership cost/hour : $23.83 NA Operating cost/hour : $24.92 100 Operator cost/hour : $38.10 NA Total unit cost/hour : $86.85 Total fleet cost/hour : $86.85 volume : 190,000 LCY Shrinkage Compacted factor : 0.800 volume : 152,000 CCY Source of estimated volume: estiamted from Ground Engineering rot Source of estimated shrinkage factor : na HOURLY PRODUCTION Unadiusted hourlv production = (W x S x L x C) / P Compacted width per pass (W) : 7.00 feet Average compactor speed (S) : 6.00 mph Compacted thickness of each lift (L) : 12.00 inches Conversion constant (C) : 16.3 (5,280 ft./12 in./27 cu.ft.) Required number of machine passes (P) : 3 passes Unadjusted hourly unit production : 2,738.40 CCY/hr Job Condition Correction Factors Site altitude : 5,030 feet JOB TIME AND COST Fleet size Source Altitude adjustment factor : 0.98 (Cat HB) Job efficiency factor : 0.83 (1 shift/day) Net job correction : 0.82 multiplier Adjusted hourly unit production : 2,238.78 CCY/hr Adjusted hourly fleet production : 2,238.78 CCY/hr 1 compactor(s) Total job time : 67.89 hours Unit cost $0.039 per CCY Total job cost : $5,896 5 = -71 k