Laserfiche WebLink
• Colorado Division of Minerals and Geology <br />__________________r_-_-__--_-__--_-__-__ <br />ESTIMATING FORM - BULLDOZER YORK <br />Task #: 4 Prep. by: ACS Task File Name; M393-4 <br />Date: 08/06/95 Permit #:M-77.393 Mine: Jenkins Site <br />Permit Action: Bond reevaluation <br />Task Description: Crade north site borrow pit <br />HOURLY EQUIPMENT COST <br />_______________=___= Basic Machine: Cat D7H SERIES li Horsepower: 215 <br /> Blade Type: UNIVERSAL -----~---- <br /> Attachment #1: ROPS Cab Shift Basis; 1{day <br /> Attachment #2: 3-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization % <br />Ownership cost/hr = 538.70 N/A <br />Operating B overhaul cost/h r- dozer = 537.95 100 <br /> -ripper = 50.70 15 <br />Operator cost/hr = 522.95 N/A <br />Total egp t. unit cost/hr = 5100.29 Total f <br />___-__-_ leet cost/h r: 5100.29 <br />_____-__ <br />MATERIAL QUANTITIES <br />___________________ <br />Initial <br />Swell <br />Loose <br />i Vol une: 18,639.0 B CY Factor: 1-220 Volume: 22,739-b LCY <br />__-____---__ <br />Source of quantity ta <br />ke-off: __--____-_ <br />Site measurements (see cut 8 _____________ <br />fill Diagrams) <br />Source of est. swell factor; CAT handbook - clay <br />HOURLY PRODUCTION <br />_________________ Job Condition Correc tion factors <br />Avg• push distance: 65 ft. -------------------- ------------ <br />- -------- Operator.......... ; 0.75 (avg.i <br />Unadjusted hourly Mat. consistency.- ; 0.80 (Cat tbl) <br />dozer production: 1052 LCY/hr Dozing method..... 1.00 (gen.; <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/clay) <br />Net, highly cohesive Spoil pile factor. : 1.00 (doz-cc) <br />--------------------- -------- -------- Push gradient..... : 1.22 (Cat tbl) <br />Avg, push gradient: 10.00 X (nag) Altitude deration. 1.00 (Cat tbl) <br />- ------- - Materiel weight... ; 0.82 (Cat tbl) <br />Avg. site altitude: 5750 ft. Blade type........ 1.00 (S, SU,U) <br />Material Height 2800.00 lb/LCY Net Job Correction 0.50 <br />Mat. Desc r.: - -------- ----------- <br />Clay - Natural bed Adjusted Unit Prod.; 526.93 LCY/hr <br />_____________________ ________ ________ <br />Adjusted Fleet Production: __-_-_____- <br />526.93 <br />LCY/hr <br />JOB COST ----------- <br />Fleet size 1 Dozers) Total Job Time: 43.15 Hours <br />Unlt Cost 50.190 /LCY Total Job Cost: 54,327.90 <br />