Laserfiche WebLink
Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action :Bond Recalculation related to Inspection <br />Task description : Regrade Pit Floor <br />_ :. <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 Shiftbasis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />volume : 3,581 LCY factor : NA volume : 3,581 LCY <br />Source of estimated volume : approved plan in TR-02 <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 55 feet Material consistency : 0.80 (Cat HB) <br />Unadjusted hourly production : 1,323.4 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description <br />Dry, non-cohesive <br />Average push gradient : 0.00 % <br />Average site altitude : 6,600 feet <br />Material weight : 3,250 Ibs/LCY <br />Weight description <br />Gravel - Pitrun <br />Job efficiency : 0.83 (1shif <br />Spoil pile : 0.80 (fnc <br />Push gradient : 1.00 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.71 (Cat <br />Blade type : 1.00 (S/S <br />Net correction : 0.28 <br />Adjusted unit production : 372.59 LCY/hr <br />Adjusted fleet production : 372.59 LCY/hr <br />HB) <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 9.61 Hours <br />Unit cost : $0.448 /LCY Total job cost : $1,605