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• C I R C E S Cost Estimating Software • <br />EARTHVORK FORM - BULLDOZER WORK <br />Agency or organization name DMG <br />Task # 003 State Colorado Permit # M-77-306 <br />Date 07/14/99 County Montrose Abbr. none <br />User LIHE Site Jd-9 Mine Filename M306-003 <br />Permit/job action General 112 Bond Review <br />Task description Slope reduction for caste rock stockpile to approx 2H:1V <br />HOURLY EoUI PMENT COST Basic machine Ca[ D8N (1996) Horsepower 285 <br />_____________________ Blade type Semi-Uni versal <br />- <br /> Attachment #1 ROPS Cab Shift basis: 1/day <br /> Attachment #2 3-shank ripper --------- <br /> Utilization 7. (CRG) <br />Cost Breakdown Ownership E/hour E43.08 NA <br />-------------- Operating E{hour E54.94 100 <br /> Ripper op.E/hour E0.00 0 <br /> Operator E/hour E23.12 NA <br /> Total unit E/hour : E121.13 Total f leet E/hour E121.13 <br />MATERIAL QUANTITIES <br />_____________________ <br />____________________ <br />Initial _ <br />Swell <br />Loose <br />volume 14,917 LCY factor NA volume 14,917 LLY <br />Source of quantity take-off See attached drawing, "Slope Reduction" <br />Source of est. swell factor NA <br />HOURLY PRODUCTION <br />______________ __ Job Condition Correction Factors <br />Avg. push distance 75 ft. ------------------- ------------- - <br /> ----_____ Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.00 (CAT HB) <br />dozer production 957 LCY/hr Dazing method..... _ 1.00 (gen.) <br /> --------- Visibility........ 1.00 (avg.) <br />Material consistency description Job efficiency.... 0.83 (1sh/day) <br />Consolidated stockpi le Spoil pile factor. 0.80 (fnd-rf) <br />---------------------------------------Push 9radient..... 0.79 (CAT HB) <br />Avg. push gradient 10.00 X (pos) Altitude deration. 1.00 (CAT HB) <br /> --------- Material weight... 0.87 (CAT HB) <br />Avg. site altitude 6,500 ft. Blade type........ 1.00 (S or U) <br />Material weight 2,650 lb/LCY Net job correction 0.34 <br />Mat. description --------- ------------ - <br />Decomposed rock - 25X Rock, 75X Earth Adjusted unit prod. : 325.17 LCY lhr <br /> Adjust ed fleet production 325.17 LCY/hr <br />JOB COST ------------ - <br />Fleet size 1 Dozers ) Total job time 45.87 Hours <br />Unit cast E0.373 /LCY Total job cost E5,556.82 <br />