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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW - 3 DATE: 6/30198 <br /> PROJECT NAME: CASTLE MOTORS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 2315 N ELDORADO SAMPLE TIME 1250 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS 4 VOA'S/ I BLANK <br /> SITE CONTACT PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER 8t ASSOCIATES LAB.ANALYSIS BY: SHERWOOD/WEST <br /> PROJECT MANAGER BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER:- <br /> DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" 1 01632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D. READING/ODOR: 835 PPM PINESOL <br /> TOP OF CASING ELE ON: MSL COLOR: CLEAR <br /> DEPTH TO WATER; feeL104th's) 2795 FEET CALC PURGE VOL.: 568752 GAL <br /> DEPTH OF WELL: (feet.lOOth's) 6280 FEET TOTAL VOLUME PURGED: 18 GAL <br /> STANDING WATER COLUMN: 3485 FEET DEPTH OF PUMP: 55 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C TEMP. O.R.P. l(ppm) <br /> SOLVE TURBIDITY <br /> VOLUME DOWN RATE XYGEN COLOR <br /> PER PURGE (D T.W) (CPmfLPM) (units) (MsMHOS) (Cclsius) (Mvolts) (NTC]) <br /> 0 NIA 5 GPM 626 1141 222 42 NIA CLEAR <br /> 6 622 1156 228 -44 " <br /> 12 618 1144 213 -46 " <br /> 18 616 1140 212 -52 <br /> PURGE METHOD PURGER 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 29 79' <br /> WELL INTEGRITY CAP& SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECIIARGE <br /> WEATHER. CLEAR SKITS WIND. NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLINGE UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCF.LL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METFM TIiERMODINE 580B P 1.13 <br /> KECK IN-MFACE METER 'TURBIDITY MF'I`ER <br />