My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2010-09-10_REVISION - C1981028
DRMS
>
Day Forward
>
Revision
>
Coal
>
C1981028
>
2010-09-10_REVISION - C1981028
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 4:22:03 PM
Creation date
9/13/2010 11:09:20 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981028
IBM Index Class Name
Revision
Doc Date
9/10/2010
Doc Name
Phase II Bond Release Proposed Decision and Findings
From
DRMS
To
Coors Energy Company
Type & Sequence
SL5
Permit Index Doc Type
Findings
Email Name
RDZ
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
65
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) 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 />sheet 2 of 2 <br />Scraper Bowl (volume) Basis : <br />Struck volume : 24.00 LCY <br />Heaped volume : 34.00 LCY <br />Average volume : 29.00 LCY <br />Adjusted capacity : 26.32 LCY *** <br />' hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 5,000 <br /> Scraper Push dozer Source <br />Scraper loading time 1.00 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 : Soft, rutted dirt, no maintenance or water, 4" tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 1,200 -3.00 8.00 5.00 1867 0.79 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : <br />Haul time : 0.79 minutes <br />1434 0.89 <br />** travel time for each segment is adjusted for acceleration/deceleration. Return time : 0.89 minutes <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.28 minutes <br />Unadjusted unit production/hour : 961.65 LCY/hour *** Adjusted for job conditions : 798.17 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 798.17 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,596.34 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) <br />Unit cost : $1.026 /LCY <br />Total job time : 210.43 Hours <br />Total job cost : $344,692
The URL can be used to link to this page
Your browser does not support the video tag.