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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> r <br /> MONITORING WELL FIELD LOG 1999 <br />' SAMPLE LOCATION/MW- 2 <br /> DATE: 9/1/99 <br /> PROJECT NAME- GEORGE'S SERVICE ANALYSIS PERFORMED: SEE CHAINOF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 1812 <br /> CITY STATE TRACY,CA SAMPLE CONTAINERS. 2 VOA'S& 1 BLANK <br /> SITE CONTACT- GEORGE OR MAE PRESERVATIVES: HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS INC LAB.ANALYSIS BY: BSK LABS <br /> PROJECT MANAGER RAY OR MIKEdFEET <br /> MONUMENT FLUSH <br /> SAMPLER: DEL-TECHWELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA. 2" / 0 1632 <br /> SAMPLE MEDIA: GROUNDWATERP.I.D.READING/ODOR N/A GAS <br /> TOP OF CASING ELEVATION: COLOR: BLACK <br /> DEPTH TO WATER- (feetl0oth's) 911 CALC PURGE VOL. 17 GAL <br /> DEPTH OF WELL• (feetl©oth's) 1955 TOTAL VOLUME PURGED: 6 GAL <br /> STANDING WATER COLUMN: 1044 DEPTH OF PUMP: NIA FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING PH I E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> voLUMs Dowty RATE OXYGEN COLOR <br /> p>AR rUItG (D T W) (Gpmft ) (units) (u�os) (Cew -) (Mvo]ts) (PPM) (N T U <br />' 0 NIA 5 GPM 7 33 1290 204 1 -147 NIA CLEAR <br /> 2 731 1310 205 <br /> -140 <br /> 6 730 1322 205 -133 " <br /> 6 7 30 1328 20 5 -130 <br /> 1 , <br /> PURGE METHOD CENTRIFUGAL,PUMP <br /> SAMPLE METHOD F STAIIqLFSS STEEL BAILER <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 10971 <br />' WELL INTEGRITY CAP&SEAL ARE SECURE AMMCAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS WELL BOX LID IS BROKEN <br />' WEATHER CLEAR WIND NW10 <br /> QUALITY CONTROL ALL PURGWG EQUIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br />' FIELD WITHA STEAMCLE MER A 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 FLOWCEf L Y S L DISSOLVED OXYGEN METER <br />' SOL,INIST SLOPE METER THERMODINE 580B P I.D <br /> KECIC INTP,RFACE MEI ER TURBIDITY METER <br /> r <br /> r <br />