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i <br />~ PIKES PEAK MINING <br />DATE/TIME 05/12/93 10:59 AM <br />i INST NO. 2854:STATION #9 <br />• <br />i - ~--- <br />j *PEAK=0.14 in/sec <br />1 n I <br />TRAN <br />PEAK=0.10 in/sec <br />VERT <br />PEAK=0.10 in/sec <br />LONG <br />DATA PLOTS : 0.05 sec/mark GRDiJND DATA PIA'PI'ED TIl~S 4.00 / AIR TIl"IESS 8.00 <br />RSVP RESPONSE SPECTRA PIfJT ON PEAK PARTICLE VELOCITY SCALE (U.S.B.M. APPENDIX ~B~) <br />TRANSVERSE COMPONENT __ VERTICAL COMPONENT <br />3.0 <br />P z.e <br />A <br />R 1.0 <br />• <br />T <br /> a.s <br />I <br />C <br />L <br />E e.1 <br />V .es <br />E <br />L <br /> -01 <br />3 <br />3.0 <br />P z.e <br />A <br />R i.e <br />T e.s <br />I <br />C <br />L <br />E e.1 <br />V .es <br />• E <br />L <br />5 10 20 38 40 <br />FREQUENCY HZ. <br />LONGITUDINAL COMPONENT <br />3 5 10 20 3B 48 <br />FREQUENCY HZ. <br />The vibrations satisfy the Variable <br />Particle Velocity vs. Frequency Limits <br />recommended by the U.S.B.M. Report <br />RI-8507 (Nov, 1980). . <br />81 <br /> <br />3 S 10 20 38 40 <br />FREQUENCY HZ. <br />VIBRA-TECH ENGINEERS INC. <br />014014 450512512512 014086007017 809000000 190210502414 <br />AIR <br />7 <br />VIBRATION ANALYSIS: <br />AIR:116 DB = 0.0019 PSI <br />GND: .14 IN/SEC <br />'~ <br />GIABE HILL PIT <br />BLAST NO. 4 <br />RANGE 1.00 <br /> a.n <br />P 2.e <br />A <br /> 1 <br />e <br />R . <br />T <br /> e.s <br />I <br />C <br />L <br />E 8.1 <br /> '~ <br />V <br />E <br />L <br /> .BL <br />