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CIRCES Cost Estimating Software <br />SCRAPER . f~Nl V Wr1RK <br />PROJECT IDENTIFICATION <br />Agency or organization name :ORMS <br />Task # : 03a State :Colorado <br />Date : 08/14/2007 County :Rio Blanco <br />User : SSS Site :Schultz Gravel Pit <br />Permit or other job action :Succession of operator No. 1 <br />Task description :Replace fOD5011 OII Dlf SIODBS and 20`Sf/%p abOVe SIODBS <br />HOURLY EQUIPMENT COST <br />Model :Cat 633E Series 2 <br />Shift basis : 1 per day <br />Cost Breakdown : Job utilization °/ Horsepower 490 <br />Ownership cosUhour : $81.70 NA ~ Weight (UST) : 56.34 <br />Operating cosUhour : $114.18 100 Cosl data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit nest/hour : $220.83 Total Fleet cosUhour : $220.83 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 926 LCY factor : NA volume: 926 LCY <br />Source of quantity lake-off : Assume 50'W x 1000'L area covered with 6 inches o/topsoil <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION <br />Hauling CaoaciN <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight: 1,600 pounds/LCY Struck volume: 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Top Soil Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity : 51.25 LCY Adjusted capacity : 28.80 LCY "' <br />Cycle Time (load + haul + spread + return) : Loading time ; 0.90 minutes ` <br /> Maneuver and spreading fime; 0.70 minutes <br />Travel time : ' tootling time per pair on push-pull motlels <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul: 300 -8.0 5.0 -3.0 3,080 O.f6 minutes"_ <br />Retum: 300 8.0 5.0 13.0 854 0.35 minutes" <br />'• travel time atlluste0 for acceleration antl tleceleratian at IoaO antl tlump pants <br />velocities are max. apainable per total resistance shovm, not average Total cycle time 2.11 minuteS <br />Job Condition Correction Factors <br />Site altitude (feet) . 5,930 Adjusted Hourly Production <br />Altitude adjustment factor : 0.96 (Cat HB) Unadjusted unit production : 81 f.88 LCY/Hour"' <br />Job efficiency factor : 0.83 (1 shiWday) Adjusted unit production : 646.90 LCY/Hour <br /> Adjusted Fleet production : 646.90 LCY/Hour <br />Net job correction factor : 0.80 •° z limes vomme on pusn-pull models <br />JOB TIME AND COST <br />Fleet size : 1 Scraper(s) Total job time : 1.43 Hours <br />Unit cos[: $0.341 /LCY Total job cost: $318 <br />Permit/job # : M-2000-073 <br />Abbreviation :none <br />Filename : M073-03a <br />