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HOLNAM, INC. • <br />FLORENCE, CO <br />719-784-6325 <br />EVENT SIJr~11LARY HFFT <br />EVENT TYPE Full Waveform <br />SERIAL NO. 1470 V5.42-477 <br />CODE C47060CZ.Y4I <br />TIME & DATE Long. at 14:51:40 Oct 16, 1997 <br />TRIGGER SOURCE Geo 0.005 in/sec <br />RECORD TIME 3 sec. stored in Format 3 <br />LOCATION PORTLAND PLANT <br />CLIENT HOLNAM, INC <br />USER Ray Patterson <br />NOTES O B SHOT - CUT <br />113900 N 58' <br />SEISMOGRAPH AT <br />SCALED DISTANCE 68.3 (2160.0 <br />QUARRY <br />#7 <br />770 E <br />North gate <br />ft, 1000.0 lbs/delay) <br />PEAK VECTOR SUM 0.191 in/sec at 721 ms <br />MICROPHONE LINEAR WEIGHTING <br />PK AIR 128.5 dB(L) at 2254 ms <br />ZC FREQ 3 Hz <br />BATTERY LEVEL 6.5 Volts <br />TRAM VERT LONG <br />PPV 0.084 0.083 0.183 in/sec <br />ZC FREQ 10 9 8 Hz <br />FFT FREQ N/A N/A N/A Hz <br />TIME (REL.TO TRIG) 720 874 956 ms <br />ACCEL 0.02 0.01 0.02 g <br />1/4 WAVE DISP 0.0014 0.0014 0.0036 in <br />SENSORCHECK Passed Passed Passed <br />INTERNAL MIC CHANNEL TEST: Passed Freq = 20 Amp = 284 <br />CALIBRATED ON Jul 2, 1997 by INSTANTEL INC. <br />(N/A) - Not applicable <br />Copyright m Instantel 1988-1994 <br />f1kB.B OBIk3,Y F1k7,8 OBIk3.7 F1k7.B CSIk3.2 <br />