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DEL-TECH Geotechnical Support Services
<br /> MONITORING WELL FIELD LOG
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<br /> LIENT: CH2M HILL ATE: 1011811995.
<br /> ROJECT MANAGER: GRANT STEWART/ SOON KIM AMPLE LOCATION: MW-DIS-8D
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<br /> AMPLER: DON LIGHT TART TIME:
<br /> ROUNDWATER: XXXADOSE: THER: P.I.D. WELL HEAD READING 3.8 PPM
<br /> ASING ELEVATION: (FEET MSL) ASING DIAMETER: 4 INCH
<br /> EPTH TO WATER: 64.90 FEET ALCULATED CASING VOLUME: 49.03 GAL.
<br /> EPTH OF WELL: 140.02 FEET OTAL VOLUME PURGED: 147.00 GAL.
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<br /> 0 6.8 460 22.1 CLEAR NO ODOR
<br /> 49.0 6.5 443 21.7 LT. TURBID
<br /> (BRN)
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<br /> 98.0 6.7 435 . 21.4
<br /> 147.0 6.8 430 21.6 CLEAR
<br /> PURGE METHOD : 2 STAINLESS STEEL GRUNDFOS SUBMERSIBLE PUMP.
<br /> SAMPLE METHOD: 1' STAINLESS STEEL BAILER.
<br /> DEPTH TO WATER AFTER PURGE: DEPTH TO WATER AT SAMPLE.TIME: 64.80'
<br /> WELL INTEGRITY: CAP AND SEAL. ARE SECURE, LOCK IS INSTALLED.
<br /> REMARKS: GOOD RECHARGE.
<br /> WEATHER: CLEAR SKIES.
<br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED
<br /> IN THE FIELD WITH STEAM CLEANER & ALCONOX.
<br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES.
<br /> WELL LOCATION: WESTERN SIDE ALONG WEBER.
<br /> CONTAINMENT: D.O.T. 17 DRUMS
<br /> INSTRUMENTATION: ORION.pH/TEMPERATURE METER 2 POINT pH CALIBRATION (4.0 & 7.0)
<br /> ORION CONDUCTIVITY METER
<br /> ENVIRONMENTAL INSTRUMENTS SLOPE METER
<br /> j KECK PRODUCT INTERFACE METER
<br /> I THERMODYNE 580B PHOTO IONIZATION.DETECTOR
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