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L I R L E$ Last Estimating Software • <br />EARTHWORK FORM - BULLDOZER WORK <br />Agency or organization name DMG <br />Task # 004 State LoLorado Permit # M-77-284 <br />Date 06/18/99 County Montrose Abbr. none <br />User WHE Site Mineral Joe Filename M284-004 <br />Permit/job action General 110(2) Bond Review <br />Task description Grade 5 acres to blend with natural terrain <br />HOURLY EQUIPMENT COST Basic machine Cat D8N (1996) Horsepower 28~i <br />_____________________ Blade type Semi-Universal <br />Attachment #1 ROPS Cab Shift basis: 1/day <br />Attachment #2 3-shank ripper --------~•- <br />Utilization Y. (LRG) <br />Cost Breakdown Ownership S/hour $43.08 NA <br />-------------- Operating $/hour $54.94 100 <br />Ripper op.$fhour $1.77 25 <br />operator $/hour 823.12 NA <br />Total unit $/hour: $122.90 Total fleet $/hour $122.9(1 <br />MATERIAL QUANTITIES <br />______ ______________ <br />Initial Swell Loose <br />volume 10,083 LCY factor NA volume 10,083 LCY <br />Source of quantity take-off (Sac)(43560sq.ft./ac)(1.25~D)/27 = 10,083.3 ty <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 Mat. consistency.. 0.90 (CAT HB) <br />dozer production 1180 LCY/hr Dozing method..... 1.00 (gen.) <br />--------- Visibility........ 1.00 (avg.) <br />Material consistency description Jab efficiency.... 0.83 (1sh/day) <br />Compacted fill or embankment Spoil pile factor. 0.80 (fnd-rf) <br />---------------------------------------Push 9radient..... 1.00 (LAT HB) <br />Avg. push gradient 0.00 7. (pos) Altitude deration. 1.00 (CAT HB) <br />--------- Material weight... 0.87 (CAT HB) <br />Avg. site altitude 6,000 ft. Blade type........ 1.00 (S or U) <br />Material weigh[ 2,650 lb/LCY Ne[ job correction 0.39 <br />Mat. description --------- ------------- <br />Decomposed rock - 25% Rock, 75% Earih Adjusted unit prod.: 458.66 LCYlhr <br />Adjusted fleet production 458.66 LCY/hr <br />JOB COST ------------- <br />Fleet size 1 Dozers) Total job Time 21.98 Hours <br />-________ _____________ <br />Unit cost 50.268 /LCY Total job cost 52,701.87 <br />