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• C I R C E S Cost Estimating Software • <br />EARTNWRK FORM - BULLDOZER WORK <br />____________________________________ <br />____________________________________ <br />Agency or organization name OMG <br />Task # Ota State Colorado Permit # :M-91-146 <br />Date 08/02/99 County Ouray Abbr. :none <br />User 5S5 Site Zmk Gravel Pit Filename M146-01a ~~ <br />Permit/job action Technical Revision No. 3 <br />Task description Regrading of~ Portions of Phase I Area Slopes <br />HOURLY EQUIPMENT COST Basic machine Cat OZH S.2 (1996) Horsepower 215 <br />_____________________ Blade type Semi-Universal <br />Attachment #1 ROPS Cab Shift basis: 1/day <br />Attachment #2 NA ---------- i <br />Cost Breakdown Ownership S/hour <br />-------------- Operating E/hour <br />Ripper op.8/hour <br />Operator 5/hour <br />Total unit S/hour: <br />Utilization Y. (CRG) <br />831.30 NA <br />541.23 100 <br />SD.00 NA <br />523.12 NA <br />595.65- Total fleet 5/hour 595.65 <br />MATERIAL QUANTITIES <br />_____________________ <br />_____________________ <br />Initial Swell Loose <br />volume 1,185 LCY factor NA volume 1,185 LCY <br />Source of quantity take-off Assume 20'N x 800'L regraded iJ 2ac.f t./ac. <br />Source of est. swell factor NA <br />HOURLY PRODUCTION <br />_________________ ~ Job Condition Correction Factors <br />Avg. push distance 63 ft. ------------------------ --------- <br /> --------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (CAT HB) <br />dozer production 823 LCY/hr Dozing method..... 1.00 (gen.) <br /> --------- Visibility........ 1.00 (avg.) <br />Material consistency descripti on Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated stockpile Spoil pile factor. 0.80 (tnd-rf) <br />---------------------------------------Push gradient..... 1.36 (CAT HB) <br />Avg. push gradient 16.50 % (neg) Altitude deration. 1,00 (CAT HB) <br /> --------- Material weight... 0,71 (CAT HB) <br />Avg. site altitude 7,180 ft. Blade type........ 1.00 (S or U) <br />Material weight 3,250 lb/LCY Net jab correction 0,53 ~ <br />Mat. description --------- ---- --------- <br />Grave( - Pitrun Adjusted unit prod.: 433,40 LCY/hr <br /> Adjusted fleet production 433,40 LCY/hr <br />JOB COST ---- --------- <br />Fleet size 1 Dozers) Total job time 2,73 Hours <br />Unit cost 50.221 /LCY Total job cost 5261,51 <br />