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• L I R C E S Cos[ Estimating Sof tuare • <br />EARTHYORK FORM - SCRAPER-ONLY YORK <br />Agency or organization name DNG <br />Task # 006 State Colorado Permit # M-86-148 <br />Date 03/03/99 County La Plata Ahbr. none <br />User SSS Site Yeaselskin Filename M148-006 <br />Permit/}ob action Routine bond recalculation <br />Task description Scrape 6" of topsoil from adjacent acre on west <br />HOURLY EQUIPMENT COST <br />_____________________ Model Cat b15C <br />Cost Breakdown --------- -------------------- <br />-------------- Utilization <br />Ownership cost{hour 524.25 NA <br />Operating cost/hour 857-69 100 <br />Operator cast/hour 823.30 NA <br />Total unit cost/hour: 4105.24 Total fleet cost/h r: <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial <br />SweLL <br />Loose <br />volume 750 CCY factor 1-115 volume <br />Shift basis <br />Horsepower <br />Weight (UST): <br />(CRG) <br />5105.24 <br />836 LCY <br />Source of quantity take-off 6" of topsoil stripped from 1 acre <br />Source of est, swell factor CAT Handbook <br />HOURLY PRODUCTION <br />_________________ Hauling Capacity ( <br />- weight vs. volume basis) <br />Material type 8 wt. ---------'----- <br />2,100 lbs/LCY ~ Struck volume NA LLY <br />Earth - Loam ~ Heaped volume 16.00 LCY <br />--------------------------------------- I Average volume 16.00 LCY <br />Rated payload 38,400 lbs. ~ ------ ------- <br />Payload capacity 18.29 LCY ~ Adjusted volume : 16.00 LCY " ' <br />Cycle Time Loading••••••••••• ••••-•••••••••••••: 0-90 min. <br />---------- Maneuver 8 spread . ..................: 0.70 min. <br /> * load Ci me/pair on push-pull models ------ ------- <br />Travel: Distance(ft) Grade K R. Res.K Total R./. Vel.(fpm) <br />Haul 500 0.0 7.5 7.5 804 0-77 min. <br />Return: 500 0.0 7.5 <br />---------- <br />- 7.5 1,449 <br />------- <br />--- ---- 0.58 min. <br />------ <br />---------------------- <br />+* adj. for acceleration/deceleration Y <br />. <br />Total c cle time <br />2.95 <br />min. <br />Job Condition Correction Factors <br />_ ------ ------- <br />____________________ <br />Site altitude (ft) _________ <br />6,600 Adjusted Hourly Production <br />Altitude adjustment 0.95 (CAT HB) -----------------^-------- ~ <br />Job efficiency fctr- : 0.83 (1 s/d) Unadj. unit prod. : 325.63 LCY/H <br /> --------- Adj, unit prod. 256.76 LLY/H <br />Net job correction 0-79 Adj. fleet prod. 256-76 LCY/H <br /> _________ *** 2x val.on p_p's ______ _______ <br />JOB COST Fleet size 1 Scraper(s) Total job time : 3.26 Hourly <br />Unit cost SO-410 ILLY Total jab cost 5343 <br />