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PROJECT IDENTIFICATION <br />Task R : 002 State Coieradc• aermiti ob# M-1997-086 <br />Date 081G712009 County -Puebla Abbreviation none <br />user. BMK Site :BedricA Mane # ; =filename NfO86-002 <br />Agency or organization name : DBMS <br />Permit or other;ob action cZEVISED BOND CALCULATION//TR <br />Task description : SLOPE REDUCTION OF MINE FACE <br />HOURLY EQUIPMENT COST <br /> Easi;, machine t•at L,19.R - 9SL' r2o05; -„rsep;-; er 406 <br /> Blade type . Sen)l -Umver: Ai <br /> Attachment no. ' : POPS Cab Shift basis : 1 per day <br /> Attachment no. 2 3-shank ripper <br /> rata scurce ' (CRG) <br /> Utilization /c <br />Cgst Breakdown - Ownership costrhour $6784 NA <br /> Operating cosbhour $124.46 10C <br /> Ripper op ccsUhour $251 30 <br /> Oaerator cost'hour : $35 G' yr, <br />_ <br /> Total unit cost1hour - $229 6.3 <br />To tal fleet cosU?-c._- $229.83 <br />MATER!AL QUANTITIES <br />In?1131 Swell -, <br />._.,?SB <br />volume 71'5 BC'Y factor 1250 vo!ume 8.969 <br />Source of estima ted volume : °AGE 2 APP LICATION <br />Source of estimated swell factor : PA,;,E 2 APPLICAT IO^. <br />HOURLY PRODUCTION Job Condition Correetion• Factors Scurc <br /> Cpe-atcr skii:: G. 7& (avg ) <br />Average ; ush distance 50 feet Materia! consistency ? 20 (Cat HBI <br />Unadjusted hourly production __2 1105 LCYLhr Dozing method : 126 (sloti <br /> Visibility p0 iavg.) <br />Material Consistency description Job efficiency a 83 (tshittlijayf <br />Loose stockpile Spoil pile: 0.BG 1fnd-rf) <br /> Push gradient : ?.05 'Cat Hg; <br />Average push graeient. 2.00 % ineg, Altitude ' 00 (Cal HB) <br />Average site altitude : 5 800 feet Materiai weight 0 8- (Cat HB) <br /> Bade type - 00 (SISU&I; <br />Material weigP,'. 2.650 !bsiLCY Net correction <br />v 0.65 <br />Weioht description <br />DecornposeU rock - 25% Rock 75% earth Adjusted uteri orodUCtiC^i "3?3 90 L.0Y hr <br /> Adjus. o fieet producbo? 1.373.90 C T-Ir <br />JOB TIME AND COST <br />-feet size : Dozer(s) Total;Eob time 6.53 Hours <br />Uni: =ast : $0.167 ILCY Total fob cost $1.500