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C I R C E S Cost Estimating Software <br />EARTHWORK FORM - BULLD02ER WORK <br />Agency or organization name DMG <br />Task # 03a State Colorado Permit # :M-77-306 <br />Dale 09/28/99 Loun[y Montrose Abbr. :none <br />User WHE Si [e Jd-9 Mine Filename M306-03a <br />Permit/job action General 112 Bond Review <br />Task description Slope reduction for caste rock stockpile to approx 2H: 1V <br />HOURLY EQUIPMENT LOST Basic machine Cat DBN (1996) Horsepower 285 <br />_____________________ Blade type Semi-Universal ---------~ <br />Attachment #1 ROPS Cab Shift basis: 1/day <br />Attachment #2 3-shank ripper ---------~ <br />-------------------- <br />Utilization % (LRG) <br />Lost Breakdown Ounersh ip E/hour E43.08 NA <br />-------------- Operating S/hour E54.94 100 <br />Ripper op.E/hour 50.00 0 <br />Operator E/hour E23.12 NA <br />Total unit E/hour: E121. 13 Total fleet E/hour 5121.13 <br />MATERIAL OUANTITI ES <br />_____________________ <br />_____________________ <br />Initial Swell Loose <br />volume 3,333 LCY factor NA volume 3,333 LCY <br />_____________ __________ __-_--------- <br />Source of quantity take-off Operator supplied quantity and method <br />______________________________________________ <br />Source of est. swell factor NA <br />HOURLY PRODUCTION <br />----------------- Job Condition Correction Factors <br />Avg. push distance 50 ft. --------------------- ------------ <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Ma[. consistency.. 1.00 (CAT HB) <br />dozer production 1180 LCY/hr Dozing method..... 1.00 (gen.) <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency descripti on Job efficiency.... 0.83 (1sh/day) <br />Lonsoli dated stockpile Spoil pi Le factor. 0.80 (fnd-rf) <br />---------------------- -------- -------- -Push 9radi ent..... 0.79 (CAT HB) <br />Avg, push gradient 10.00 7. (pos) Altitude derati on. 1.00 (CAT HB) <br />- -------- Material neigh t... 0.87 (CAT HB) <br />Avg. site altitude 6,500 ft. Blade type........ 1.00 (S or U) <br />_ <br />Material weight ___-____ <br />2,650 <br />lb/LCY _____________________ <br />Net job correction ___________ <br />0.34 _ <br />Mat. description - -------- - ----------- - <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit prod.: 400.96 LCY/hr <br />---------------------- -------- -------- <br />Adjust - _ <br />ed fleet production _-_-------- <br />400.96 - <br />LCY/hr <br />JOB COST - ----------- - <br />Fleet size 1 Dozers ) Total job time 8.31 Hours <br />- <br />Unit cost -------_ <br />E0.302 <br />/LCY - <br />Total jab cost ----------- <br />E1,006.94 - <br />