Laserfiche WebLink
CIRCES Cost Estimating Software <br />• PROJECT IDENTIFICATION <br />Task # : 030 <br />Date : 0629/2004 <br />User : JRS <br />State :Colorado <br />County : Routt <br />Site :Seneca li-W Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or otherjob action :Permit Revision 04 <br />PermiUjob # : C-82-057 <br />Abbreviation :none <br />Filename : C057-030 <br />Attachment no. 2 : Multi-shank ripper <br />Data source : (CRG) <br />• <br />Total area to be graded or ripped : 279.90 acres <br />Source of estimated acreage :Page 25-1-25 <br />J <br />MATERIAL QUANTITIES <br />Selected application :Finish grading (0-2.5 mph) <br />Average grader speed : 1.25 mph <br />Selected blade angle : 30 degrees ~ ' at 0 tlegrees, blade is perpendicular <br />Effective blade length : 12.10 feet to direction of travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet " "width of ripper beam on ripping appiicatians <br />Unadjusted hourly unit production : 1.5303 acres/hour <br /> <br />Job Condition Correction Factors Source <br />Average site altitude : 7,500 feet Altitude adjustment factor : 1.00 (Cat HB) <br /> Job effciency adjustment factor : 0.85 (1sh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br />Adjusted hourly unit production : 1.3008 acres/hour <br />Adjusted hourly fleet production : 1.3008 acres hour <br />,:: <br />;: <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) <br />Total job time : 215.18 hours <br />Unit cost : $81.58 per acre Total job cost : $22,835 <br />