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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIEF LOG 1998 <br /> SAMPLE LOCATION/MW - 4D(DEEP) DATE: 6/11/98 <br /> PROJECT NAME: VOGUE CLEANERS ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS: 2315 N CALIFORNIA STREET SAMPLE TIME: 1442 <br /> CITY STATE: STOCKTON,CA SAMPLE CONTAINERS: 6 V O A'S/ I BLANK <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT. FOOTHILL ENG LAB.ANALYSIS BY: SHERWOOD <br /> PROTECT MANAGER 1RV MONUMENT: <br /> FLUSH ' <br /> SAMPLER: DEL.-TECH WELL CASING MATERIAL PVC <br /> SIGNED ti WELL CASING DIA.: 2" / 0 1632 <br /> M <br /> SAMPLE EDIA: GROUNDWATER P.I.D.READING/ODOR: 0 NONE <br /> TOP OF CASING ELEVATION. MSL COLOR: BROWN <br /> DEPTH TO WATER: (feeL100th's) 3604 FEET CALC.PURGE VOL.. 602208 GAL <br /> DEPTH OF WELL. feet.100th's) 7294 FEET TOTAL VOLUME PURGED: 18 GAL <br /> STANDING WATER COLUMN: 3690 FEET I DEPTH OF PUMP- 70 FEIN <br /> FIELD PARAMETERS <br /> TIME CASING DRAW I PUMPING pH E.C. TEMP. O R.P. LS50LVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPWLPM) (units) (UMHOS) (Cerus) (MV01ts) (PPM) (N T U) <br /> 0 NIA 15 GPM 760 1274 208 22 NIA BROWN <br /> 6 752 1180 20 9 33 " <br /> 12 " 751 1166 203 33 <br /> 18 " 749 1163 20 3 35 " <br /> 24 <br /> 30 <br /> PURGE METHOD GRUNDFOS 2"SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 38 24' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE NO LOCK INSTALLED <br /> WELL LOCATION BACKLOT ON SOUTH WEST CORNER <br /> REMARKS NEWLY DEVELOPED WELL/PURGED APPROX 40 GALLONS <br /> WEATHER. CLEAR WIND NONE <br /> UALTTY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIEF WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DO T 1755 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION- Y S 13560 F3.oWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THFRMODINE 580B P I D <br /> KECK INTERFACE METER 7URBIDLTY METER <br /> #OF DRUMS ON SIGHT- WATER: SOIL: <br />