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A&lorado Division of Minerals and Geold& <br /> TIMATING FORM - SCRAPER WORK <br /> TASK IDENTIFICATION �.. , <br /> task no.: prep.By: <br /> permit no.: M 99 061 <br /> date: 07101199 file name: M051-14 mine name: Rock School Lease Pro et t <br /> permit action New aprrcation <br /> task descri tion Re lace topsoi,t5 mgess /ant area <br /> HOUR,,Y,EGIUIPMENT COST ..r <br /> county: 610 BLANCO labor zone: 2 shifts/day. S <br /> EQUIPMENT DESCRIPTIONS: <br /> scraper team: CAT 615C with POPS cab <br /> road maintenance: motorgrader: NA <br /> water truck: NA <br /> SCRAPER TEAM ROAD MAINTENANCE <br /> COST DATA: scraper dozers grader water truck <br /> file name: 615C-FP NA NA " <br /> 1A _ �y <br /> �p utilization: 100.0,10 NA NA. NA <br /> cost/hour: ownership: S24.15 N/A NA NA <br /> o eratin 54.26 N/A NA NA <br /> operator: $23.13 N/A NA NA <br /> s <br /> Unit subtotals: $101.55 NIA— A I <br /> team subtotals: $101.55 <br /> TOTAL WORK TEAM COI 101 55 <br /> 40 <br /> MATERIAU;QUANTITIES <br /> x be inningvolume: 3227 BCY material swell factor 1.a29 <br /> cubic yard volume: 3 227 BCY final volume: 4.610 LCY <br /> j source of volume figure: 4 acre at 6 de th <br /> source of swell factor S readsheet table to so,1 <br /> HC1URfM, ,R01b CT_IO,N <br /> e s SCRAPER CYCLE TIME: JOB CONDITION CORRECTION FACTORS: .� <br /> °o- scraper loading time min.: 0.9 site altitude ft.: 6500 <br /> maneuver&spreading time min.: 0.7 attitude adjustment: 1.00 <br /> ;,6# travel time•(haul&return): job efficient factor: 0.83 <br /> haul route: net job correction factor: 0.83 <br /> t ; Y <br /> road length grade rolling total velocity travel time 1 <br /> seg.no. (ft.) res. % res. % res. % m minutes =,1 <br /> 1 475 4.00 T 50 11.50 569 1.22 <br /> � r <br /> �b <br /> return route: haul time: 1.22 <br /> 1 475 -4.00 7_50 3.50 2468 0.43 <br /> — -- — <br /> 'l <br /> M <br /> 1,' <br /> '1 st&last seg.adj.for acceleration/deceleration return time: 0.43 <br /> total cycle time: 3.25 j <br /> �a MACHINE PAYLOAD: MACHINE VOLUME: <br /> mat.weight Ibs/Ic : 2900.00 struck capacity Ic N/A d <br /> mat desc.: Oer_om„c_ose7.rock-5C ;_Ri 50%Earth heaped capacity(Icy): 16.00 � <br /> rated payload(lbs): 38.400 average capacity(Icy): 16.00 <br /> ayload volume(Icy): 13.24 adjusted volume Ic 13.24 <br /> >' UNADJUSTED HOURLY PRODUCTION PER SCRAPER OR PUSH-PULL PAIR LCY/HR: 244.59 `' <br /> ADJUSTED Oob'condition corrections HOURLY UNIT PRODUCTION LCY/HR: 203.01 <br /> ADJUSTED HOURLY FLEET PRODUCTION LCY/hr: 203.01 <br /> FLEET SIZE: 1 scraper(s) ITOTAL JOB TIME hours 22.71 <br /> r° UNIT COST/LCY: 500 TOTAL JOB COST: 2 <br /> x- 0. { <br />