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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW - 6 DATE: 01/28-30/1998 <br /> PROJECT NAME: CANTEEN CORP ANALYSIS PERFORMED: TPH-G,B T X E,8260 <br /> ADDRESS: 1500 SHAW ROAD SAMPLE TIME: 1146 <br /> CITY STATE- STOCKTON,CALIF SAMPLE CONTAINERS: 4 V O A's/1 BLANK <br /> SITE CONTACT. NONE/PLANT CLOSED PRESERVATIVES: HCL <br /> CONSULTANT: APPLIED EARTH SCIENCES LAB.ANALYSIS BY: SHERWOOD/WEST <br /> PROJECT MANAGER CONNIE/BILL MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 4" / 06528 <br /> SAMPLEMEDIA- GROUNDWATER P.I.D.READING/ODOR. 0 PPM <br /> TOP OF CASING ELEVA N: MSL COLOR: LT BROWN TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 5356 FEET CALC,PURGE VOL.- 1775616 GAL <br /> DEPTH OF WELL. (feet.100th's) 8076 FEET TOTAL VOLUME PURGED 54 GAL <br /> STANDING WATER COLUMN: 2720 FEET DEPTH OF PUMP 75 FEET <br /> FIELD PARAMETERS <br /> TIME CA"SIMG DRAW PUMPING pH E.C. TEMP. O.R.PISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPWLPM) (units) (Usm1ios) I(Cdsi—)l (Mvolts) (PPA) (N T U) <br /> 0 N/A 2 GPM 7 77 434 18 29 08 BROWN <br /> 18 759 421 185 10 0 9 LT BRN <br /> 54 755 429 184 8 0 5 CLEAR <br /> 54 <br /> 72 756 428 184 7 05 <br /> 90 <br /> PURGE METHOD 4"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 55 02' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE STTE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> UALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STE4MCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 1755 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELI Y S I DISSOLVED OXYGEN MbTFdt <br /> SOLINIST SLOPE MEI'ER THERMODINE 580B P I D <br /> KECK INTMWACE METER TURBIDITY METER <br /> e <br />