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Ca'_O:ado Uivrs ion of t4 ine ra is and G<o!ogy <br />ESTIMATING EO P,M - BULLDOZER WORK <br />Task q: 1 Prep. by. ESC Task File Name: M141-1 <br />Date: 05/14/99 Permr[ q:M-77-141 Mine: Lyc ns Quarry <br />Permit Action: Reevaluate amount of required bond <br />Task Description: Back Erll sed tmenca ry cap rock 140'H) <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine. Cat D9N Horse power : l]0 <br /> Blade Type: SEMI-UNIVERSAL ~"~-""~ <br /> Attachment ql: RO PS Cab Shift Basi s: 1/day <br /> Acca chme nc q2: 1-shank ripper ------'--- <br />Cost Breakdown: <br /> <br />Ownership cost/hr = $45.81 N/A <br />Ope rat rng 6 overhaul cost/hr- dozer = $78.99 100 <br /> -ripper = 55.21 50 <br />Operator cost/hr 523.12 N/A <br />Total eqp [. unit cost/hr = $153.02 Total fleet <br />________ cost / hr: 5306.04 <br />________ <br />MATERIAL QUANTITIES <br />Initial Sve11 Loose <br />Volume: 110,000.0 CCY Factor: <br />____________ 1.215 Volume: 13 <br />______ ___ _____ 3,650 <br />_____ .0 <br />___ LC! <br />Source Of quant rty Ca ke-off: Reclamation Plan Map <br />Source of est. swell factor: CAT Handbook- ]5} rock 25} earth <br />__________________________________ <br />_____ <br />___ <br />__________ <br />HOURLY PRODUCTION <br />----------------= Job Condition Correction Facto rs <br />Avg. push distance: 100 fc. "------"'~"~~~~~""" "" "' <br />- -"'---- Operator.......... 0. 75 (avg.l <br />Una d7 us ted hourly Ma C. consistency.. 0. 80 ICat tbl) <br />dozer production: 1095 LCY/hr Dozing method..... 1. 00 I9en.) <br />' --'-"~- Visibility... .... 1. 00 (avg.) <br />Material cons rstency: Job efficiency.... 0. 93 (lsh/day) <br />Rock, well ripped or blasted Spoil pile factor. 0. 90 (fnd -rfl <br />"""" " "------" "~"'-'------'-' Push gradient..... 1. 43 ICat Cbl) <br />Avg. push gradient: 20 00 } (negl Altitude deration. 1. 00 ICat cbl) <br />- -" " "' Material weight... 0. 70 (Cat cb11 <br />Avg. site altitude: 5700 ft. Blade type........ 1. 00 (E or UI <br />Male nal weigh[ 3300.00 lb/LCY Net Job Correction 0. 40 <br />Mat. DesCr.: <br />Decomposed rock - 75t Rock, 26} Ea rch Adjusted Unit Prod.: 434. 9] LCY/hr <br /> Adjus ted Fleet Production: 869. 94 LCY/hr <br />SOB COST " " "" "' <br />Flee[ sine <br />_ 2 Do ter lsl <br />_______ Total Job Time: <br />____ 153. <br />_____ 6] <br />__ Hours <br />Unit Cost $0.352 /LCY Total Job Cost: 547,017. 93 <br />