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~larado Division of Minerals and Ceologp • <br />ESTIMATING PORN - BULLDOZH6 NOHH <br />................................ <br />Task #: I Prep. hp: RCO Task Pile Naae: N080-1 <br />............ ......... ............. <br />Date: 03!08/94 Perait t:N-93-080 Hine: Calhan Clay Pit <br />............ ......... ................................. <br />Petait Action: Heclaaatian <br />Task Description: Backfilling of cut, initial slope grading <br />HOUHL- BgUIPNBNT COST <br />"" """ "" " " "' Baeic Machine: Cat D8N Rorsepouer: 285 <br />Blade Type: Seal-Usiversa] " " "" " <br />Attachaent 1l: HOPS Cah Shift Basle: 1/day <br />Attachaent #2: 3-shank ripper """"" <br />Cost Breakdown: <br />" " " "" "" Utilisation Y !code hkal <br />~ Ownership coat/hr = f44,36 N/A <br />Operating A overhaul cast(hr- doser = !38.00 100 <br />-ripper = 10,00 0 <br />Operator cost/hr = !21.58 NIA <br />Total egpt. unit cost/hr = !103,94 Total Fleet cost/hr: !103,94 <br />. .......... .......... <br />MATBBIAL AUANTITIBS <br />Initial Swell Loose <br />Voluae: 1,000.0 CCY Factor: 1.125 Voluae: ],125.0 LC- <br />Source of quantity take-oft: Cale Froo SNNP betas, wining/recl plans <br />.................................................... <br />Source of eat. swell factor: prograo <br />.................................................... <br />HOUHL- PRODUCTION <br />"" " " " """' Job Condition Correction Factors <br />Avg. push distance: 150 [t. """" " """ " "" " " " " " <br /> " " "" ' Operator.,.....,.. 0,75 lavg,l <br />Unadjusted hourly Nat. consistency., 0.90 (Cat tbll <br />doeer production: S91 LC7/hr Doting aethod...,, 1,00 (gen,l <br /> " "" " ' Visibility.....,,, 1.00 (evg,l <br />Material consistency: Job efficiency,... 0.63 (lsh/day! <br />Coapected fill of eabankaent Transaiesion type, 1.00 ( PS I <br />"" " "" " "" " """ "" " "" "' Grede adjustaent.. 1.73 (Cat tbll <br />Avg, push gradient: 30.00 % (negl Altitude adj. ..., 1.00 (Cat tbll <br /> """ " ' Material weight,., 0.90 (Cat thl) <br />Avg. site altitude: 6600 ft. Dlade type,...,... 1.00 19 or U( <br />Materiel weight 2550.00 16/LC- Net lob Correction 0,67 <br />Mat. Descr.: ........ . ..... ........ <br />Barth - Drp packed Adjusted Unit Prod.: 516.20 LCY/hr <br /> Adjus ted Pleet Production: 516.20 LC-/ht <br />Joe cosT "" """"' <br />Fleet sise 1 <br />........ Doeerlsl <br />. Total Job Tiae: <br />..... 2,18 <br />....... Hours <br />. <br />Unit Cost !0.201 /LC7 Total lob Cost: 1227 <br />