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Colorado Division of Minerals and Geology <br />_________________________________________ <br />ESTIMATING FORM - BULLDOZER WORK <br />Task q: 1 Prep. by: GSC Task File Name : M052-1 <br />____________ <br />Dale: 07/10/97 <br />__ ________ <br />Permit p:M-96-062 _ <br />Mine: Del Cam l ____________ <br />no Sand S Gra _ <br />vel Mine <br />__________ <br />Permit Action: ________ <br />New Permit Bond E _ _________ <br />valuation _____________ ___________ <br /> <br />Task Description: _____________________________________ <br />Replace Overburden <br />_____________________________________ _____________ <br /> <br />_____________ ___________ <br /> <br />___________ <br />HOURLY EQUIPMENT COST <br />---------•__________= Basic Machine: Cat DBN HOr9 epower: 285 <br /> Blade 'type: UNIVERSAL ---------- <br /> Attachment ql: ROPS Cab Shift Basis: 1/day <br /> Attachment p2: N/A ------____ <br />Cost Breakdown: <br />-------------- Utilization \ <br />Ownership cost/hr = $90.32 N/A <br />Operating 6 overhau l cost/hr- dozer = 551.93 100 <br /> -ripper = $0.00 N/A <br />Operator cost/hr = $22.95 N/A <br />Total egpt. unit cost/hr = 5115.20 Total <br />________ flee[ cost/hr : $115.20 <br />________ <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 80,666.0 CCY Factor: 1.125 Volume: 90,799.3 LCY <br />____________ <br />Source of quan[r[y t <br />ake-off: permit m <br />________ __________ <br />ining plan <br />_ <br />_ <br />_ ____________ <br /> <br />_________ _ <br /> <br />Source of est. swell <br />factor: program <br />________ _ <br />_ <br />________________ <br />_____________________ ___ <br /> <br />____________ ___________ <br /> <br />___________ <br />HOURLY PRODUCTION <br />----------------- Job Condition Correction Factors <br />Avq. push distance: 200 ft. -------------------- ------------ <br /> --------- OPerator.......... 0.75 (avg.l <br />Unadjusted hourly Mac. consistency.. 1.10 (Cat tb11 <br />dozer production: 543 LCY/hr Dozing method..... 1.00 (gen.) <br /> --------- Visibility........ 1.00 lavg.) <br />Material consistency : Job efficiency.... O.B3 (lsh/dayl <br />Partly consolidated stockpile Spoil pile factor. : 1.00 (doz-ocl <br />-------------------- ----------------- Push gradient..... 1.22 (Ca[ [b1) <br />Avg. push gradient: 10.00 t Ineg) Altitude deration. 1.00 (Ca[ tbl) <br /> _________ Material weigh[... 1.00 Ica[ [bl) <br />Avg. site altitude: 4900 ft. Blade type........ 1.00 (S, SU, U) <br /> <br />Ma [erial weight _________ <br />2300.00 lb/LCY ____________________ <br />Ne[ Job Correction ____________ <br />0.84 <br />Mat. Desc r.: _________ ___________ <br />GENERAL FILL Adjusted Uni[ Prod.: 955.66 LCY/hr <br />____________________ _________________ <br />Adz usted Flee[ Production: ___________ <br />455.66 <br />LCY/hr <br />JOB COST ----------- <br />Flee[ size 1 Dozer (sl Total Job Time: 199.16 Houre <br /> <br />Unit Cost ________ <br />$D.253 /LCY <br />Total .lob Cost: ___________ <br />522,943.57 <br />