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DEL-TECH Geotechnical Support Services <br /> MONITORING WF.I.T.RFT.TI STIMMARY I.()(: <br /> 1997 <br /> PROJECT NAME SAMPLE ANALYSIS PERFORMED TPH-GAS/BTX E <br /> CANTEEN CORP_ SAMPLE TIME 14 54 <br /> 1500 SHAW ROAD SAMPLE CONTAMR(S) HCL PRESERVED 13 V O A's <br /> STOCKTON,CA CONTAINERS SUPPLIED BY LABORATORY <br /> CLIENT APPLIED EARTH SCIENCES ANALYSIS PERFORMED BY SHERWOOD LABS <br /> PROJECT MANAGER CARL WILLS SAMPLE LOCATION 1 MW-10 <br /> SAMPLER DON LIGHT DATE 12-04-96 MONUMENT FLUSH I CASING MATERIAL PVC <br /> SIGNED WELL HEAD P I D READING 238 0 PPM <br /> GROUNDWATER XXX SLUDGE VADOSE WELL CASING DW. 2 INCH ODOR NONE <br /> TOP OF CASING ELEVATION FEET MSL CONDUCTOR CASING YES NO UNKNOWN X <br /> DEPTH TO WATER 59T7(FEET) CALCULATED CASING VOLUME 1 73 GAL <br /> DEPTH OF WELL 70 40 (FEET) TOTAL VOLUME PURGED 10 0 GAL <br /> STANDING WATER COLUMN 1063 FEE DEPTH PLACEMENT OF PUMP +1-6500 <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) Degrees <br /> START TIME (Gallons) (FEET) (GPM I LPM) units (Umnoslcm) (CI) (Mvolts) (PPM) (N T U's) (VISUAL) <br /> 0 1444 0 NIA 1 GPM 711 1005 199 1 -23 18 879 LT BR N <br /> 1 1446 2 711 1233 203 -78 00 445 CLEAR <br /> 2 1448 4 711 1230 204 -76 00 369 <br /> 3 1450 S 711 1232 203 76 00 370 " <br /> 4 1452 8 711 12233 203 -77 00 410 <br /> 5 1454 10 711 1232 203 .77 00 280 <br /> PURGE METHOD 2"GRUNDFOS STAINLESS STEEL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 62 54 <br /> WELL INTEGRITY CAP AND SEAL-ARE SECURE <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SIDES/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/SOLINIST SLOPE METER I KECK PRODUCT INTERFACE METER <br /> THERMODYNE S80B PHOTO IONIZATION DETECTOR <br />