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Colorado Division of Minerals and Geology <br />ESTIMATING FORM - BULLDOZER WORK <br />Task #: 2 Ptep. by: CLK Taek File Name: M069-2 <br />Date: 06/17/97 Permit p:M-79-059 Mine: Brownwood Pit <br />______-_____ _________ _________________________________ <br />Permit Action: Recelcu la tion of Financial Warranty <br />Task Description: Topsoil 92 acres <br />HOURLY EQUIPMENT COST <br />-----------~________= Basic Machine: Cat D6N Horsepower: 295 <br />Blade Type: SEMI-UNIVERSAL ---------- <br />A[cac hmen[ ril: BOPS Cab Shift Bae i6: 1/day <br />Attachment p2: 3-shank ripper ---------- <br />Cost Breakdown: <br />-------------- U[i liza[ion t <br />Ownership Cost/hr = $46.40 N/A <br />Operating 6 overhaul coat/hr- dozer = 551.67 100 <br /> -tipper $0.00 0 <br />Operator Cost/hr 522.95 N(A <br />Total egpt. unit cost/hr 5121.02 Total fleet cost /hr : 5242.09 <br /> <br />MATERIAL QUANTITIES ________ ________ <br />Ini [ial Swell Loose <br />Volume: 37,880.0 CCY Factor: 1.215 Volume: 4 1,164.2 LCY <br />_______-____ <br />Source of quantity cake-off: <br />site/per ______-___ _____ <br />mit ____ ____ <br />Source of eat, swell factor: Cac Handbook <br />_ <br /> <br />HOURLY PRODUCPION ________ __________________________ ____ ____ ________ <br />_ <br />_______~_______~_ Job Condition Correction Factors <br />Avg. push distance: 200 ft. ------------------------- ---- --- <br />--------- Operator.......... 0 .75 lavg.) <br />Una dj us[ed hourly Mat. consistency.. 1 .00 (Cat tbll <br />dozer production: 448 LCY/hr Dozing method..... 1 .00 (gen.) <br />--------- Visibility........ 1 .00 lavg.) <br />Material cone is [ency: Sob efficiency.... O .R3 (lsh/day) <br />Consolidated stockpile Spoil pile factor. 0 .90 lead-fc) <br />----------------------------- -------- Push gradient..... 1 .14 (Cat tbll <br />Avg. push gradient: 6.00 k fneg) Altitude dera [ion. 1 .00 ICat cbl) <br />--------- Material weight... 1 .44 (Cat tbll <br />Avg. site altitude: 4900 ft. Blade type........ 1 .00 IS, SU, U) <br />_________ <br />Material weigh[ 1600.00 <br />lb (LCY _________________________ <br />Net Job Correct lon ____ <br />0 ___ <br />.92 <br />Mat. Des cr.: --------- ---- ---- --- <br />Top Soil <br />__ <br />_____ <br />______ <br />___________ <br />______ Adjusted Unit Prod.: <br />____ 410. <br />__ 30 <br />___ LCY/hr <br />_ <br />_ <br />__ <br />_ _ <br />_ <br />Adjus ted Fleet Production: __ <br />820 .61 LCY/hr <br />JOB COST ---- ----- -- <br />Flee[ size 2 Dozer (s) Total Sob Time: 50. 16 Hours <br />________ <br />Unit Cost $0.295 <br />________ <br />/LCY ____ <br />Total Job Cost: $12 <br />___- _____ <br />.141. <br />_____ __ <br />56 <br />__ <br />