Laserfiche WebLink
Agency or organization name: DRMS <br />Permit or other job action :112 application review <br />Task description : Highwall Reduction, balanced cut and fill <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11 - 8SU (200,1 Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2:3-shank ripper <br />volume : 6,847 LCY factor NA volume <br />6,847 LCY <br />Source of estimated volume : See attached, "Drawing I" <br />Source of estimated swell factor : NA <br />. <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 15.00 % (i <br />Average site altitude : 6,870 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br /> <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/daj <br />Spoil pile : 0.80 (fnd-rt) <br />Push gradient : 1.33 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.47 <br />Adjusted unit production : 661.17 LCY/hr <br />Adjusted fleet production : 661.17 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 10.36 Hours <br />Unit cost : $0.253 /LCY Total job cost : $1,730 <br />