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Agency or organization name : DRMS <br />Permit or other job action : Reevaluate Amount of Required Bond <br />Task description : Backfill and Grade at the Hopemore Shaft Area <br />HOURLY EQUIPMENT :.;:.::.::... .................................................................................................................................................................... <br />OS <br />Basic machine : Cat D8R Series 11 - 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $57.13 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $1.68 25 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $168.71 Total fleet cost/hour : $168.71 <br /> <br /> <br />.................. .. ....... <br />.......................... <br />MATERIAL <br />QUANTITIES <br /> <br />.............::::::::::::::::::::.:::::::::::::::::::::: <br />................................................... <br />...... <br /> <br />::::::::::::::::::::::::::: <br />.................................................................. <br />................................ <br />........................... <br />Initial Swell Loose <br />volume : 1,000 B CY factor : 1.430 volume : 1,430 LCY <br /> <br />Source of estimate d volume :DRMS Estimate <br />Source of estimated swell factor : CAT Handbook <br /> <br /> <br />HOURLY PRODUCTION .::.::.::.::.::.::.::.;:.;:.;.: <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 634.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 0.94 (Cat HB) <br />Average site altitude : 11,500 feet Material weight : 0.70 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 3,300 Ibs/LCY Net correction : 0.29 <br />Weight description : <br />Decomposed rock - 75% Rock, <br />25% Earth <br />Adjusted unit production <br />Adjusted fleet production <br />186.19 <br />186.19 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 7.68 Hours <br />Unit cost : $0.906 /LCY Total job cost : $1,296