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CIRCES Cost Estimating Software <br />COMPACTION WORK <br />PROJECT IDENTIFICATION <br />Task # : 034 <br />Date : 20-Nov-2007 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 1 Mine <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase I Bond Release SL-03 <br />Task description :Compact Zones 2-A,C,D and E; 3-A,B and C; 4-A,B and C <br />HOURLY EQUIPMENT COST <br />volume : 462, 727 LCY <br />Machine description :CAT 815E Horsepower : 240 <br />Compactor type :Soil -tamping foot Shift basis : 1 per day <br />factor : 0.870 volume : 402,572 CCY <br />Source of estimated volume :Map 5C-6A and 8A-2 <br />Source of estimated shrinkage factor :CAT Handbook <br />HOURLY PRODUCTION <br />Unadiusted hourly oroduction = (W x S x L x C) / P <br />Compacted width per pass (W) <br />Average compactor speed (S) <br />Compacted thickness of each lift (L) <br />Conversion constant (C) <br />Required number of machine passes (P) <br />Unadjusted hourly unit production <br />Job Condition Correction Factors <br />Site altitude : 7,100 feet <br />6.42 feet <br />4.00 mph <br />8.00 inches <br />16.3 (5,280 ft./12 in./27 cu.ft.) <br />3 passes <br />1,116.22 CCY/hr <br />Source <br />Altitude adjustment factor : 1.00 (Cat Ht3) <br />Job efficiency factor : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />Permitfjob # : C-1981-038 <br />Abbreviation :none <br />Filename : C038-034 <br />