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C•rado Division of Minerals and Geology • <br />ESTIMATING FORM - BULLDOZER WORK <br />Task #: 3 Prep. by: WHE Task File Name: M056-3 <br />Date: 09/07/95 Permit #:M~95-056 Mine: Weber Pit 2 <br />Permit Action: Application for 112 Permit. Bond Calculation <br />Task Description: Redistribute stockpiled topsoil over 3:1 slopes <br />HOURLY EQUIPMENT COST <br /> i hi DBN H <br />C 285 <br /> c <br />Bas Mac <br />ne: orsepower: <br />at <br /> Blade Type: SEMI~UNIVERSAL -------- <br /> Attach ment #1: ROPS Cab Shift Bas is: 1/day <br /> Attach ment #2: 3~shank ripper ---- <br />Cost Breakdown: <br />-------- Utilization X <br />Ownership cost/hr = 546.40 N/A <br />Operating 8 overhau l cost/hr ~ dozer = 551.67 100 <br /> -ripper = 50.00 0 <br />Operator cost/hr = 522.95 N/A <br />Total egpt. unit cost/hr = 5121.02 Total fleet cost /hr : 5121.02 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 2.889.0 LCY Factor: N/A Volume: 2.889.0 LCY <br />Source of quantity t ake off: Assume 6 " depth over 3:1 slopes (3 .6 ac) <br />Source of est. swell factor: NA <br />HOURLY PRODUCTION <br /> i <br /> Job Condition Correct <br />on Factors <br />Avg. push distance: 100 ft. --- ------ -- - <br /> -------- Operator.......... 0 .75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1 .10 (Cat tbl) <br />dozer production: 803 LCY/hr Dozing method..... 1 .10 (50X sl) <br /> -------- Visibility........ 1 .00 (avg.) <br />Material consistency : Job efficiency.... 0 .83 (lsh/day) <br />Partly consolidated stockpile Spoil pile factor. 0 .70 (fnd~mf) <br />------------- -------- ------ Push gradient..... 1 .60 (Cat tbl) <br />Avg. push gradient: 30.00 X (neg) Altitude deration. 1 .00 (Cat tbl) <br /> -------- Material weight... 1 .10 (Cat tbl) <br />Avg. site altitude: 7600 ft. Blade type........ 1 .00 (S.SU.U) <br />Material weight 2100.00 lb/LCY Net Job Correction 0 .92 <br />Nat. Descr.: -------- ---- --- - <br />Earth ~ Loam Adjusted Unit Prod.: 742 .65 LCY/hr <br />- - Adjusted Fleet Production: - 742 .65 LCY/hr <br />JOB COST -- --- -- <br />Fleet size 1 Dozers) Total Job Time: 3 .89 Hours <br />Unit Lost 50.163 /LCY Total Job Lost: 5470 .78 <br />