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REP36851
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REP36851
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Entry Properties
Last modified
8/25/2016 12:15:04 AM
Creation date
11/27/2007 7:36:30 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1993041
IBM Index Class Name
Report
Doc Date
9/17/1993
Doc Name
BLASTING RELATED GROUND VIBRATION DOWE FLATS PROJECT LYONS COLO
From
SHB AGRA INC ENGINEERING & ENVIRONMENTAL SERVICES
To
SOUTHWEST PORTLAND CEMENT CO
Media Type
D
Archive
No
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FIGURE 4 <br />Estimated Peak Ground Vibration <br />Ellis Property <br />U <br />N <br />c <br />._ <br />T <br />Y <br />U <br />O <br />N <br />c <br />0 <br />C7 <br />Y <br />c0 <br />N <br />d <br /> <br />1 - <br /> <br />8 <br /> OSMRE STANDARD <br />6 <br /> <br />4 - -^ <br /> VIBRATION LEVEL FROM MAXIMUM BLAST AT EXISTING QUARRY <br /> <br />2 GROUND VIB Tl N <br />WE g <br />UND VIBRATION LEVEL FROM TYPICAL BLAST AT EXISTING QUARRY <br /> GROUND VIBRATION LEVEL FROM TYPICAL BLAST AT DOWE FLATS <br />D <br />0. <br />0. <br />0. <br />0. <br />0 <br />5 <br />10 <br />Years of Mining <br />15 <br />20 <br />25 <br />f Average Charge -+- Maximum Charge <br />
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