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. C I R C E S Cost Estimating Software <br />EART HNORK FORM - BULLDOZER WORK <br />____________________________________ <br />____________________________________ <br />Agency or organization name DMG <br />Task # 02a State Colorado Permit # M-91-146 <br />Date 05/07/99 County Ouray Abbr. none <br />User SSS Site Zmk Gravel Pit Filename M14 6-02a <br />Permit/job action Routine Bond Recalculation <br />Task destri ption Remove temporary diversion and re-establish central berm <br />HOURLY EQUIPMENT COST Basic machine Cat D7H 5.2 (1996) Horsepower 215 <br />____ ________________ Blade type Semi-Universal ---------~ <br /> Attachment #1 ROPS Cab Shift basis: 1/day <br /> Attachment #2 NA ---------~ <br /> -------------------- <br />Utilization Y. <br />(CRC) <br />Cost Breakdown Ownership E/hour 531.30 NA <br />-------------- Operating E/hour E41.23 100 <br /> Ripper op.S/hour 50.00 NA <br /> Operator S/hour 523.12 NA <br /> Total unit E/hour :- 595.65 Total fleet E/hour 595.65 <br />MATERIAL QUANTITIES <br />_____________________ <br />_____________________ <br />Initial <br />Swell <br />Loose <br />volume 450 LCY factor NA volume 450 LCY <br />Source of quantity take-off :Assume 200'L x 10'N x 6'H berm <br />Source of est. swell factor NA <br />HOURLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg• push distance 125 ft. ------------^------------ -------- <br /> --------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Nat. consistency.. 1.20 (CAT HB) <br />dozer production 488 LCY/hr Dozing method..... 1.00 (gen.) <br /> ------^-- Visibility........ 1.00 (avg.) <br />Material consistency description Job efficiency.... 0.83 (lshlday) <br />Loose stockpile Spoil pile factor. 0.80 (fnd-rf> <br />-------------------- ------------------ -Push gradient..... 1.00 (CAT HB) <br />Avg, push gradient 0.00 X (pos) Altitude deration. 1.00 (CAT HB) <br /> --------- Material weight... 0.71 (CAT HB) <br />Avg, site al iitude 7,180 ft. Blade type........ 1.00 (S or U) <br />Material weight 3,250 lb/LCY Net job correction 0.42 <br />Mat. description ------^-- ----- -------- <br />Gravel - Pitrun Adjusted unit prod.: 206.42 LCY/hr <br /> Adjusted fleet production 206.42 LCY/hr <br />JOB COST ----^ -------- <br />Fleet size : 1 Dozers) Total jab time 2.18 Hours <br />Unit cost E0.463 /LCY Total job cost E208.51 <br />