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• Colorado Division of Minerals and Geo~ <br />_________________________________________ <br />ESTIMATING FORM - BULLDOZER NORK <br />Task Y: 1 Prep. by: L00 <br />____________ _________ Task File Name; M129-1 <br />__________ <br />___ <br />Date: 07/15/97 Permit %:M-82.129 <br />____________ _________ Mine: Rocky Fla[ Gra <br />_______________ vel <br />_____ <br />___ <br />__________ <br />Pe rmic Action: bond calculation <br />__________________ <br />_________________________ <br />_____ <br />___ <br />__________ <br />cask Description: reduce approx. 1/2 of pit highwall <br />HOURLY EUUIPhO:NT COST <br />..................... Hasic Machine: Cat DHL (1993) Horsepower : 335 <br />Blade Type: SEMI-UNIVERSAL " """' <br />Attachment ql: ROPH Cab Shift Basi s: 1/day <br />Attachment q2: N/A -~~~~~ <br />Cost Breakdown: <br />""""" ""' Utilization t <br />Ownership cost/hr 536.00 N/A <br />Operac ing [. overhaul cost/hr- doter - 555.25 100 <br />-ripper 50.00 N/A <br />Operator cost/hr 522.95 N/A <br />Total egpt. unit cost/hr $116.20 Total fleet <br />________ cost/ hr: 5116.20 <br />________ <br />MATERIAL QUANTITIES <br />Inicia l•.••,.. . Swe11 Loose <br />Volume: 3,5]5.0 BCY Factor: 1.120 Volume: 4,004 .0 LCY <br />Source of quantity take-off: reclamation plan <br />__________________________________ <br />_____ <br />___ <br />__________ <br />Source of eat. swell factor: eat hndbk <br />HOURLY PRODUCTION <br />................. Job Condition Correction Factors <br />Avg. push distance: 60 ft. ""'-"""~----~-"""~ -~~-- -- <br />""""' Operator.......... 0. ]6 (avg.l <br />Unadjusted hourly Mat. consistency.. 0. 90 ICac cbl) <br />dozer production: 1670 LCY/hr Dozing method..... 1. 10 I60t sll <br />""""' Visibility........ 1. 00 (avg.) <br />Material consistency: Job efficiency.... O. B3 (leh/day) <br />Compacted fill or embankment Spoil pile factor. 0. 70 Ifnd-mEI <br />°" """"'°°""-""""-"" Push gradient..... 1. 60 (Cac tDll <br />Avg. push gradient: 70.00 t (neH) Altitude deraclon. 1. 00 (Cat tbl) <br />""""' Material weight... 0. 71 (Cac C61I <br />Avg. site alt LCUde: 7150 ft. <br />_________ Blade type........ <br />_________________________ 1. <br />_____ 00 <br />__ (S.SD, UI <br />Material weigh[ 3250.00 lb/LCY Ne[ Job Correct ion 0. 49 <br />Ma[. Desc r.: _________ ____ _____ __ <br />Gravel - Picrun <br />_____________________________________ Adjusted Unit Prod.: <br />____ 816. <br />_____ 30 <br />__ LCY/hr <br />Adjus ted Fleet Production: 816. 30 LCY/hr <br />JOB COST -~~- <br />•• Fleet sire 1 Dozerlsl <br />________ Total Job lime: <br />___ 4. <br />______ 91 <br />__ Hours <br />Unit Cos[ 50.192 /LCY total Job G09L: $569 .9] <br />