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GENERAL55489
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Last modified
8/24/2016 8:40:29 PM
Creation date
11/23/2007 10:29:11 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981037
IBM Index Class Name
General Documents
Doc Name
RECLAMATION PLANS FOR GEC EAST PIT & CHENS HILL
Permit Index Doc Type
GENERAL CORRESPONDENCE
Media Type
D
Archive
No
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<br />HOURLY PRODUCTION: <br />Scraper Cycle Time <br />Load = 1;2 min <br />Maneuver & spread = 0.7 min <br />Travel time (haul & return): <br />Haul route <br />Road Length Grade Rolling <br />seg. #! (f t) res.(%) res.(%) <br />1 2600 -7.00 4.00 <br />2 500 15.00 4.00 <br /> <br />Job Condition Correction Factors <br />Site altitude = 6700 ft. <br />Alt. ad.lustment .. U.93 <br />Job effi iciency ... 0.83 (lsh/di <br />----------- <br />Net Correction 0,7719 <br />Total Velocity Travel time* <br />res.(e) (fpm) (min) <br />-3.00 2992 0.95 <br />19.00 471 1.13 <br />Haul time = 2.11 min. <br />Return route <br />1 500 -15.OU 4_UU -11.00 2156 0. 3:, <br />2 2600 7.00 4.U0 11.00 1405 1.96 <br />'Kist & last seg. adJ_ <br />for accel./decel. Return time = 2.29 <br />Total Cycle Time = 6.30 min_ <br />Machine Volume <br />Machine Payload i ...................................... <br />~~'~~~~~~~ ; Struck capacity = <br />Material weight = 2300.00 lbs/LCY ; Heaped capacity = <br />Mat. description ~ ' <br />GENERAL FILL Average = <br />......................................................................... <br />Rated payload = 48,000 lbs_ ; Hd,7usted volume = <br />Payload volume = 20.57 LCY <br />UnadJusted production per scraper or push-pull pair <br />Adjusted production <br />Adjustetl hourly fleet production <br />JOB COST: <br />Fleet size 2 Scraper(s) <br />Unit Cost $0.909 /LCY <br />Total Job Tirne <br />Total Job Cost: <br />min. <br />14.00 <br />20.00 <br />17.00 LCY <br />17.00 LCY <br />161.95 LCY/hr <br />125.01 LCY/hr <br />250.03 LCY/hr <br />48.00 Hours <br />$10,903 <br />
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