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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' SAMPLE LOCATION / MW - 105 DATE. 12/26/2002 <br /> PROJECT NAME GEORGE' S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 11 18 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 2 V 0 A'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> ' CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER RAY KABLANOW MONUMENT FLUSH <br /> ' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING I ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's 11 84 FEET CALC PURGE VOL 3 51 GAL <br /> DEPTH OF WELL (feet 10Qth's 3320 FEET TOTAL VOLUME PURGED 105 GAL <br /> ' STANDING WATER COLUMN 2136 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> TIME CUULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED =TU <br /> CASING VOLUME DOWN RATE OXYGEN <br /> ' PER PURGE (D T W) (GPM/lPM) (Units) (MSMHOS) (Cels1U5) (Mvolts) (PPM) <br /> 0 NIA 5 GPM 755 1444 208 -661 NIA CLEAR <br /> 35 758 1461 21 -671 " <br /> ' 7 758 1463 21 -58 3 " <br /> 105 758 1468 21 -620 " <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE D T W AT SAMPLE TIME 17 79' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES WIND NONE <br /> ' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL .STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 556 MUTIPROBE SYSTEM Y S 1 DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THFRMODINE 580B P I D <br /> i. KECK INTERFACE METER TURBIDITY METER <br />