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2009-06-11_REVISION - M1991035
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2009-06-11_REVISION - M1991035
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Last modified
6/15/2021 11:41:19 AM
Creation date
6/12/2009 8:15:09 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1991035
IBM Index Class Name
REVISION
Doc Date
6/11/2009
Doc Name
FW Increase
From
DRMS
To
Lafarge West, Inc.
Type & Sequence
SI1
Email Name
PSH
Media Type
D
Archive
No
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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 1,600 pounds/LCY Struck volume : 24.00 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Top Soil Average volume : 29.00 LCY <br />Rated payload : 75,000 pounds Adjusted capacity : 29.00 LCY "** <br />Payload capacity : 46.88 LCY *** hourly production reflects volume per scraper pair on push-pull models <br /> <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 5,500 <br /> Scraper Push dozer Source <br />Scraper loading time 1.80 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />* load time per scraper pair on push-pull models Net correction : 0.830 NA <br />Travel time : <br />Road condition description :Firm, smooth, rolling, dirtllt. surfaced, watered, maintained <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 500 -2.00 3.00 1.00 2952 0.34 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : <br />Return route 0.34 minutes <br />1 500 2,00 3.00 5.00 2795 0.36 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />** travel time for each segment is adjusted for acceleration/deceleration. Return time : <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : <br />Unadjusted unit production/hour : 561.14 LCY/hour *** Adjusted for job conditions : <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : <br />Adjusted single scraper team (unit) hourly production : <br />Adjusted multiple scraper team (fleet) hourly production : <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : <br />Unit cost : $1.014 /LCY Total job cost : 0.36 <br /> <br />3.10 <br />465.74 <br />1 <br />465.74 <br />465.74 <br /> <br />171.77 <br />$81,113 . minutes <br /> <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br /> <br />Hours <br />11
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