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~olorado Division of Minerals and Geology <br />_________________________________________ <br />ESTIMATING FORM - BULLDOZER NORK <br />Task #: 2 Prep. by: SSS Task File Name: M148-2 <br />Date: 03/03/99 Permit #:M-86-148 Mine: Neaselskin <br />Permit Action: Routine bond recalcula Ci on <br />Task Description: Replace overburden on pond slopes <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat DSN Horsepower: 285 <br />Blade Type: SEMI-UNIVERSAL ----1---- <br />Attachment #1: ROPS Cab Shitt Basis: 1/da <br />Attachment #2: 3-shank ripper - ---- <br />Cost Breakdown: <br />----^--------- Utilization Y. ~. <br />Ownership cost/hr = 543.36 N/A I <br />Operating & overhaul cost/h r- dozer = 555.03 100 <br />-ripper = 50.35 5 1 <br />Operator cost/hr = f23.12 N/A ',', <br />Total egpt. unit cost/hr = 5121.86 Total fleet cost/h r: 5141.86 <br />MATERIAL QUANTITIES <br />Initial Swell Loose ' <br />Volume: ----1-300 0 CCY Factor. ----L 125- Volume: -----1=462 S- LCY <br />Source of quantity take-off: TR-01 ', <br />Source of est. swell factor: CAT Handbook <br />HOURLY PRODUCTION <br />_____________ ___ Job Condition Correction Factors <br />Avg. Push disCance: 100 f[. ------------------------- ------- <br /> - <br />-------- Operator.......... 0.75 (avg. <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat bl) <br />dozer production: 803 LCY/hr Dozing method..... 1.20 (slat <br /> --------- Visibility........ 1.00 (avg. <br />Material consistency : Job efficiency.... 0.83 (1sh/ ay) <br />Partly consolidated stockpile Spoil pile factor. 0.70 (fnd- f) <br />-------------------- --------- -------- Push 9radi ent..... 1.60 (Cat bl) <br />Avg. push gradient: 30.00 % (neg) Altitude deratipn. 1.00 (Cat I <br />Fbl) <br /> --------- Material weight... 1.00 (Cat bl) <br />Avg. site altitude: 6600 ft. Blade type........ 1.00 {S or U) <br />Material weight 2300.00 lb/LCY Net Job Correction 0 92 <br />Mat. Descr.: --------- --- - <br /> <br />GENERAL FILL ) <br />Ad-us[ed Unit Prod.: <br />739.72 <br />LCY)h} <br /> Adjus ted Fleet Production: 739.72 LCY/h <br />JOB COST ---- ------- <br />Fleet Size 1 Dozers) Total Job Time: 1.98 Hours <br />Unit Cost 50.165 /LCY Total Job Cost: 5240.93 ' <br />