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<br />HOLNAM, INC. <br />FLORENCE, CO <br />719-784-6325 <br />~i <br />EVENT TYPE Full Waveform <br />SERIAL NO. 1470 V5.42-477 <br />CODE C4706KTC.GXI <br />TIME & DATE Long. at 16:29:21 Aug 8, 1997 <br />TRIGGER SOURCE Geo 0.005 in/sec <br />RECORD TIME 3 sec. stored in Format 3 <br />LOCATION PORTLAND PLANT QUARRY <br />CLIENT HOLNAM, INC <br />USER Ray Patterson <br />NOTES Trans OH CUT !/7 <br /> 113850 N 58750 E <br /> SEISMOGRAPH AT north gate <br />SCALED DISTANCE 66.4 (2100.0 ft, 1000.0 lbs/delay) <br />PEAK VECTOR SUM 0.104 in/sec at 910 ms <br />MICROPHONE LINEAR WEIGHTING <br />PK AIR 115.2 dB(L) at 1739 ms <br />ZC FREQ 4 Hz <br />BATTERY LEVEL 6.5 volts <br />TRAM VERT LONG <br />PPV 0.~3 4 0.055 0.099 in/sec <br />ZC FREQ 9/ 24 13 Hz <br />FFT FREQ N A N/A N/A Hz <br />TIME (REL.TO TRIG) 479 590 503 ms <br />ACCEL 0.03 0.02 0.03 g <br />1/4 WAVE DISP 0.0013 0.0005 0.0011 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 />FIkB.B OSik3.1 FIk7,B OSIk3.7 FIkB~B OSIk3~t <br />