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2010-09-10_GENERAL DOCUMENTS - C1981028
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2010-09-10_GENERAL DOCUMENTS - C1981028
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Last modified
8/24/2016 4:21:57 PM
Creation date
9/14/2010 8:49:24 AM
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Template:
DRMS Permit Index
Permit No
C1981028
IBM Index Class Name
GENERAL DOCUMENTS
Doc Date
9/10/2010
Doc Name
Proposed Decision & Findings of Compliance for SL5
From
Phase II for 51.05
Permit Index Doc Type
Findings
Email Name
RDZ
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: 2,850 pounds /LCY <br />Material description <br />Sand - Damp <br />Rated payload: 75,000 pounds <br />Payload capacity: 26.32 LCY <br />Cycle Time: <br />Scraper loading time * : 1.00 <br />Maneuver and spread time : 0.60 <br />* load time per scraper pair on push -pull models <br />Struck volume : <br />24.00 <br />LCY <br />Heaped volume: <br />34.00 <br />LCY <br />Average volume: <br />29.00 <br />LCY <br />Adjusted capacity: <br />26.32 <br />LCY * ** <br />hourly production reflects volume per scraper pair on push -pull models <br />Travel time: <br />Road condition description :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul Rni rtP <br />Seg. # <br />Job Condition Corrections : <br />Site altitude (ft.) : <br />5,000 <br />Total res. ( %) <br />Velocity (fpm) <br />Scraper <br />Push dozer <br />Source <br />minutes <br />Altitude adj.: <br />1.000 <br />NA <br />(Cat HB) <br />minutes <br />Job efficiency: <br />0.830 <br />NA <br />(Cat HB) <br />Net correction : <br />0.830 <br />NA <br />Travel time: <br />Road condition description :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul Rni rtP <br />Seg. # <br />Haul distance (feet) <br />Grade ( %) I <br />Roll. res. ( %) <br />Total res. ( %) <br />Velocity (fpm) <br />Travel time (min.) ** <br />1 <br />2,300 <br />0.00 <br />3.00 <br />3.00 <br />2800 <br />1.13 <br />Haul ume : -►.,s <br />RF?h irn rn ita <br />minutes <br />** travel time for each segment is adjusted for acceleration /deceleration. Return time : U.V4 <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 : 861.99 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: $1.281 /LCY Total job cost: <br />minutes <br />3.66 minutes <br />715.45 LCY /hour <br />2 scraper(s) <br />715.45 LCY /hour <br />715.45 LCY /hour <br />57.51 Hours <br />$52,719 <br />
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