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i <br /> i <br /> 7 <br /> HOURLY EQUIPMENT Cell I <br /> Equipment Description Shift Basis,1 Per Day <br /> Scraper CAT 623G , <br /> Dozer: NA <br /> Support Equipment-load Area: _ NA <br /> Support Equipment-Dump Area: CAT D8T-85U ' <br /> Road Maintenance-Motor Grader: NA <br /> t <br /> Road Maintenance-W.tcr Truclo Water Tanker,3,50O Gal. <br /> Roberts Cost Breakdown: Scraper Work Team Support EquipM562.67 <br /> Maintenance Equipment I <br /> Scraper Qoier Load Area Motor Grader Water Truck <br /> 4;Utilization-Machine: 100 NA NA NA 25 <br /> ownershipCosl/Hour. _ $75.81 NA NA NA $1057 <br /> Operating Cost/Hour: $140.00 NA NA NA $9.05 <br /> Ripper Op.Cost/Hour. NA NA NA NA $0.00Operator Cost/Hour: $39.01 NA NA NA $0.00 <br /> Unit Subtotals: $254.83 NA NA . NA $19.63 <br /> Number of Units: 1 4 0 0 1 0 1 <br /> Group Suhtotals: Work:$101932 Support:$209.11 Alalntenance:$19.63 <br /> Roberts Total Work Team Cost/Incur. $1,248.06 <br /> ROBERTS MATERIAL QUAD NTITIES <br /> Topsoil Initial Volume: 39900.5 CCY <br /> 5svell Factor: 1 <br /> Loose Volume: 39900.5 LCY <br /> Source of Estimated Volume: DRMS/GIS <br /> Source of Estimated Swe9 Factor: CAT Handbool. 9 <br /> Material Purchase Cost: $0.00 <br /> Total Cost: $0.00 <br /> HOURLY PRODUCTION <br /> Scraper Capacity <br /> Material Weight: <br /> Desorlpdon; Sand/Sort-Dry,loose <br /> Rated Payload: 55,200 Pounds <br /> ,ayinad Capacity: 23 lCY <br /> Scraper Bowl(Volume)Basis: <br /> Struck Volume: 18 LCY <br /> Hea ed Volume: 23 LCY <br /> Average Volume 20.5 LCY <br /> Adjusted Capacity: 20.5 LCY <br /> Cycle Time: <br /> Source <br /> Scraper Loading Time(min,): 0.9 CAT HB <br /> Maneuver and Spread Time(min.): 0.7 CAT N6 <br /> Job Condition Corrections: <br /> Scraper Push Dozer Source <br /> Altitude_Adj.: 1 NA CAT HB <br /> lab Efficiency: 083 NA CAT HB <br /> Net Cotrection: 0.83 NA <br /> Travel Time: <br /> Road Condition:Hard,smooth,stabilized,surfaced,watered,maintained <br /> Haul Route <br /> Sogp Haul Distance Grade%) Rollin¢Res.(:5) Total Res.(%) Velocity(fpm) Calculated Travel Time min <br /> 1 500.00 -20.00 2.00 -I8.00 833 0.600 <br /> Return Route Actual Haul Time: 0.850 Minutes <br /> Sagp Haul Distance Grade(45) Rolling Res.(%) Total Res.(Y) Velocity(fpm) Calculatod Travel Time(min) <br /> 1 500.001 20.00 2001. 2200. 530 0.943 <br /> Actual Return Time: 0.951 Minutes <br /> Total Scraper Cycle Time: 3.401 Minutes <br /> Adjusted for lob Conditions: _ 300.14 LCY/Hour <br /> Selected Number of Scrapers: 4 Scraper(s) <br /> Adjusted Single Scrape_r_Team(unit)Hourly Production: 1200,55-9146 LCY Hour <br /> Adjusted Multiple Scraper Team(fleet)Hourly Production: 1200.559146 LCY/Hour <br /> Unadjusted Unit Production/Hour: 361.61 LCY/Hour <br /> Optimal Number of Scrapers Per Push Dozer: NA Scrapers) <br /> JOB TIME&COST <br /> Fleet Site: 1 Team(s) <br /> Total lob Time: 33.23 Hours <br /> Unit Cost: $1.04 /LCY <br /> Total lob Cost: $41,479.19 Dollars <br /> Roberts Quarry;DRMS File No.M-1977-301 Surety Reduction Request 4 <br />