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Colorado Division of Minerals and Geology <br />ESTIMATING FORM -SURFACE BLASTING WORK <br />Task #: 5 Prep. by: ESC Task Filename :0008-5 <br />Date: 26-Jan-2001 Permit#:C-81-008 Mine: New Horizon #2 Mine <br />Permit Action: PROS <br />Task Description: Highwall Reduction <br />HOURLY EQUIPMENT COST <br /> Description- Drill ...... _...........: ORILTECH Motlel OSOK 9-tlia., 490 hp, Diesel, Crawler Mttl. <br /> - Orill Patl Prep: CAT 0]H SERIES II Dozer wiN SU Blatla antl 3 shank ripper <br /> -Bulk Tmck ....: 6 by 4, 3,600 gal. Copy., 210 hp, Oiasel, ANFO MixlApply <br /> - Cap Tvck ....: On-Hwy, Lt. tluty, gasoline, 1 ton, cony. cab, 4'4, 180 hp <br /> Shift basis - t Itlay <br /> Drill Dozer Bulk Tmck Cap Tmck <br /> Eqp. UWization X = 100.00% 100.00% 100.00% 100.00% <br /> Cost Breakdown - Ownership CosVnr = $84.73 $36.52 E6.95 $2.24 <br /> OperaOng COSMr' = E109.47 542.43 $18.53 $6.65 <br /> Operator COSVhr = $22.95 $22.95 521.24 $17.]1 <br /> Assistant CosVhr = $22.06 $000 $0.00 $1].]1 <br /> 'Base rate (shown) times Total = E23921 $103.90 846.72 844.31 <br /> utilization % = atl j. oper. -- -- -- <br /> cosVhr in total TOTAL HOURLY EQUIP. S LABOR COST $434:14 <br /> MATERIALS COSTS <br /> Type/Description Unil Unil DOSt Quantity Total Cosl <br /> Blasting Agent pt-ANFO Ib. $0.18 10,000.00 $1,800.00 <br /> Blasting Agent p2 - <br /> Pdmers <br /> Caps <br /> CortllFUSe <br /> Drat boa <br /> TOTAL MATERIALS COST= $1,800.00 <br /> JOB TIME <br /> ToUl drilling langtM1= e001inear feel <br />Unadjustatl dolling rate = <br />Job Condllion Correction Factors <br />(BOO1V1.8]'1/60=L13 hr ].13 hr-434.14t$1800=$4895) <br />2.30 feeVminula <br />-Site Altitutle : 5,]cO feet <br />- Altitude Atl6. 7.00--.multiplier <br />-Job EHCienty: 1.23 1 multiplier <br />Adjustetl drilling rate= 1.87 (eeVminule (2.3/1.23'1.00=1.8]) <br />Total JoD time = ].13 hours <br />TOTAL JOB COST= $4,895.42 <br /> <br />