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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL mm.nRIMMARY 1. <br /> 1997 <br /> PROJECT NAME SAMPLE ANALYSIS PERFORMED TPH-GAS I B T X E <br /> CANTEEN CORP SAMPLE TIME,13 46 <br /> 1500 SHAW ROAD SAMPLE CONTAINER(S).HCL PRESERVED 13 V O A s <br /> STOCKTON,CA CONTAINER SUPPLIED BY LABORATORY <br /> CLIENT APPLIED EARTH SCIENCES ANALYSIS PERFORMED BY SHERWOOD LABS <br /> PROJECT MANAGER CARL WILLS SAMPLE LOCATION I MW-2 <br /> SAMPLER DON LIGHT DATE 12-0496 MONUMENT FLUSH CASING MATERIAL PVC <br /> SIGNED WELL HEAD P I D READING 80 PPM <br /> GROUNDWATER XXX SLUDGE VADOSE WELL CASING DIA. 4 INCH ODOR MUSTY <br /> TOP OF CASING ELEVATION FEET MSL CONDUCTOR CASING YES NO UNKNOWN X <br /> DEPTH TO WATER 6075(FEET) CALCULATED CASING VOLUME 1256 GAL <br /> DEPTH OF WELL 80 00(FEET) TOTAL VOLUME PURGED 39 00 GAL <br /> STANDING WATER COLUMN 19 25 FEE DEPTH PLACEMENT OF PUMP +1-75 00 <br /> PUMPING PARAMETER AND MONITORING LOG TABLE <br /> TIME VOLUME DRAWDOWN PUMPING PH EC TEMP. OJLP DISSOLVED TURBIDITY COLOR <br /> D.T.W. RATE OXYGEN <br /> (24 HRS) Deg <br /> START TIME (Gallons) (FEET) ;GPM F LPM) units (Umhoslcm) (Cl (MVoits) (PRM) (N T U's) (VISUAL) <br /> 0 1324 1 4 NIA 2 GPM 712 940 191 001 1 1 685 CLEAR <br /> 1 1331 13 708 544 198 004 04 422 LT B R N <br /> 2 1338 26 707 563 199 -005 04 126 CLEAR <br /> 3 1345 39 706 561 199 4006 04 53 <br /> 4 1346 SAMPLED <br /> 5 <br /> PURGE METHOD 2" GRUNDFOS STAINLESS STEEL PUMP <br /> SAMPLE METHOD F STAINLESS STEEL SAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 62 32 <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES/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 pH/TEMPERATURE METER 2 POINT pH CALIBRATION(4 0&7 0) <br /> ORION CONDUCTIVITY METER/YSI 3560 FLOWCELL CHAMBER <br /> YSI-D O METER I SOLINIST SLOPE METER 1 KECK PRODUCT INTERFACE METER <br /> THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />