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2007-07-30_PERMIT FILE - C1981008A (2)
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2007-07-30_PERMIT FILE - C1981008A (2)
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Last modified
8/24/2016 3:17:38 PM
Creation date
11/24/2007 9:48:57 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981008A
IBM Index Class Name
Permit File
Doc Date
7/30/2007
Doc Name
New Horizon Mine 2 Reclamation Bond Calculation
Section_Exhibit Name
Section 3.02.2 Attachment 3.02.2-2
Media Type
D
Archive
Yes
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~U <br /> HOURLY PRODUCTION sheet 2 of 2 <br /> Hauling Caoacily <br />Rated payload : 75,000 pounds <br />Payload capacity : 35.71 LCY <br />Material description <br />Earth -Loam <br />Cvele Time <br />I Basis : ~ Scraper Bowl (volume) Basis <br />Travel time <br />Road condition description :Firm, <br />Haul Route <br />' hoary preductlon reflect voWme per svaper pair on push-pull model <br />Scraper loading time' : 0.60 minutes <br />Maneuver and spread time : 0.70 minutes <br />'bad time per scraper palr on push-pW models <br />• <br />• <br />Stmck volume : 24.00 LCY <br />Heaped volume: 34.00 LCY <br />Average volume : 29.00 LCY <br />Adjusted capacity : 29.00 LCY "• <br />ob Condition Conections : Site altitude (ft.) : 5,700 <br /> Scraper Push dozer Source <br />Attitude adj.: 1.000 1.000 (Cat HB) <br />Job efficiency : 0.830 0.830 (Cat HB) <br />Net correction : 0.830 0.830 <br />dirtAl. suAaced, watered, maintained <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)•• <br />1 800 0.70 3.00 3.70 1607 0.60 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route <br />weight : 2,100 pounds/LCY <br />Haul time : 0.60 minutes <br />travel Dme ror each aegmene is adjusted ror accelaretbnldecetratlon. Retum time : 0.48 minutes <br />tWe velocdies are max. aaainaDla par toll resistarica Sturm, not average <br />Total saaper team cycle flme (load + haul + maneuver and spread + return) : 2.37 minutes <br />Unadjusted unit production/hour : 733.31 LCY/hour "• Adjusted forjob conditions : 608.64 LCY/hour <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 1,217.29 LCYRwur <br />Adjusted multiple saaper team (fleet) houdy production : 1,217.29 LCY/hour <br /> <br /> ..... .. ...a... ..:::. _..„w.. <br />.. .gyn.. <br />a .. <br />,x <br />r <br />~ <br />a <br />: <br /> <br />JOB TIME AND COST . <br />... . <br />. <br />.. ....... <br />.. <br />. <br />.. ... .. ....... <br /> Fleet size : 1 Team(s) Total job time : 6.75 Hours <br /> Unit cost : 50.501 /LCY Total job cost : 54,117 <br />(Revised 24May07) Attachment 3.02.2-2-40 <br />
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