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DEL-TECH Geotechnical Support Services <br /> MONITORIII[G WFIJ,FTEID CITMMARY LOG <br /> 1997 <br /> PROJECT NAME SAMPLE ANALYSIS PERFORMED TPH-GAS!BTX E <br /> CANTEEN CORP SAMPLE TIME,12 00 <br /> 1500 SHAW ROAD SAMPLE CONTAINER($):HCL PRESERVED/3 V O A's <br /> STOCKTON,CA CONTAINERS SUPPLIER BY LABORATORY <br /> CLIENT. APPLIED EARTH SCIENCES ANALYSIS PERFORMED BY SHERWOOD LABS <br /> PROJECT MANAGER CARL WILLS SAMPLE LOCATION 1 MW-4 <br /> SAMPLER DON LIGHTDATE 12-0496 MONUMENT FLUSH CASING MATERIAL PVC <br /> SIGNED WELL HEAD P I D READING 0 0 PPM <br /> GROUNDWATER XXX SLUDGE VADOSE WELL CASING DIAL 4 INCH ODOR NONE <br /> TOP OF CASING ELEVATION FEET MSL CONDUCTOR CASING YES NO UNKNOWN X <br /> DEPTH TO WATER 5993(FEET) CALCULATED CASING VOLUME 1310 GAL <br /> DEPTH OF WELL 80 00(FEET) TOTAL VOLUME PURGED 40 5 GAL <br /> STANDING WATER COLUMN 20 07 FEET DEPTH PLACEMENT OF PUMP +/-7500 <br /> PUMPING PARAMETER ANA MONITORING LOG TABLE <br /> TIME VOLUME DRAWDOWN PUMPING PH EC TEMP. O.R P DISSOLVED TURBIDITY COLOR <br /> D T.W. RATE OXYGEN <br /> (24 HRS) Degrees <br /> START TIRE (Gallons) (FEET) (GPM I LPM) units (Umhoslcm) (C7 wVolts) {PPM) {N T U-S) (VISUAL) <br /> 0 1132 0 N/A 2GPM 714 499 194 63 08 488 LT BRN <br /> 1 1139 135 714 498 195 55 o3 254 CLEAR <br /> 2 1146 27 714 497 194 54 02 130 " <br /> 3 1153 405 714 494 194 53 03 75 <br /> 4 1200 SAMPLED <br /> 5 <br /> PURGE METHOD 2"GRUNDFOS STAINLESS STEEL PUMP <br /> SAMPLE METHOD I STAINLESS STEEL BAILER <br /> DEP'T'H TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 62 34 <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SITS/COLD <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH <br /> STEAM CLEANER&ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION SEE SITE MAP <br /> CONTAINMENT POLY DRUMS <br /> INSTRUMENTATION ORION pHITEMPERATURE METER 2 POINT pH CALIBRATION(4 0&7 0) <br /> ORION CONDUCTIVITY MITER/YSI 3560 FLOWCELL CHAMBER <br /> YSI-D O METER/SOLINIST SLOPE METER/KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />