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2009-02-23_REVISION - M2003068
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2009-02-23_REVISION - M2003068
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Last modified
6/15/2021 11:41:19 AM
Creation date
4/20/2009 3:34:01 PM
Metadata
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Template:
DRMS Permit Index
Permit No
M2003068
IBM Index Class Name
REVISION
Doc Date
2/23/2009
Doc Name
Cost summary form
From
DRMS
To
Mary's Mountain Gravel
Type & Sequence
SI1
Email Name
KAP
Media Type
D
Archive
No
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. <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : I Scraper Bowl (volume) Basis : <br />Material weight : 1,600 pounds/LCY <br />Material description <br />Top Soil <br />Rated payload : 36,000 pounds <br />Payload capacity : 22.50 LCY <br />Cycle Time : <br />Scraper loading time * : 2.00 <br />Maneuver and spread time : 0.70 <br />* load time per scraper pair on push-pull models <br />Struck volume : 10.50 LCY <br />Heaped volume : 15.00 LCY <br />Average volume : 12.75 LCY <br />Adjusted capacity : 12,75 LCY *** <br />hourly production reflects volume per scraper pair on push-pull models <br /> Job Condition Corrections : Site altitude (ft.) : 8,030 <br /> Scraper Push dozer Source <br />minutes Altitude adj.: 0.880 NA (Cat HB) <br />minutes Job efficiency : 0.830 NA (Cat HB) <br /> Net correction : 0.730 NA <br />Travel time : <br />Road condition description :Rutted dirt, little maintenance, no water, 2" tire penetration <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 450 -5.00 5.00 0.00 2514 0.31 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />minutes <br />- travel ume Tor eacn 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 : 224.16 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 />0.40 <br />minutes <br />3.41 minutes <br />163.73 LCY/hour <br />1 scraper(s) <br />163.73 LCY/hour <br />163.73 LCY/hour <br />Haul time : 0.31 <br />Return route
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