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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1999 <br /> SAMPLE LOCATION/MW - JM-3 DATE: 4116199 <br /> PROJECT NAME: J M EQUIPMENT ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1427 <br /> CITY STATE STOCKTON, CA SAMPLE CONTAINERS- 4 V O A'S <br /> SITE CONTACT. PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL.TECHNICS LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER RAY/MIKE MONUMENT: FLUSH <br /> SAMPLER. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED. WELL CASING DIA.: 2" / 01632 <br /> SAMPLE DIA: GROUNDWATER P.I.D READING/ODOR. NIA GAS <br /> TOP OF CASING ELEVATION: MSL COLOR: GREY <br /> DEPTH TO WATER: (feet.100th's) 1246 FEET CALC.PURGE VOL.: 3505536 GAL <br /> DEPTH OF WELL: (feet.100th'0 3394 FEET TOTAL VOLUME PURGED: 105 GAL <br /> STANDING WATER COLUMN: 2148 FEET DEPTH OF PUMP: 34 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C. EEM O.R P ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (M8mHos) (Mvolts) (PPM) (A'T U) <br /> 0 NIA 1 GPM 739 1119 223 -130 04 GREY <br /> 35 740 1127 223 -138 04 LT GREY <br /> 7 741 1119 224 -139 03 " <br /> 105 742 1114 232 -148 04 <br /> PURGE METHOD, CENTRFUGAL/WATERRA PUMP <br /> SAMPLE METHOD WATERRA DEDICATED TUBING <br /> I D T.W AFTER PURGE D T W AT SAMPLE TIME 1293 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SIE SITE MAP <br /> REMARKS. GOOD RECHARGE —— <br /> WEATHER- OVERCAST SKIES WIND <br /> UALITY CONTROL, ALL PURGING E UIPMENI-AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD W1THA STE UCLEANFR do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INS'T'RUMENTATION Y S L 3560 FLOWCELL Y S I DISSOLVED OXYGEN MEFIIt <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />