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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br />' SAMPLE LOCATION 1 MW- 5 DATE: 316101 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1830 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 2 V O 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 PWC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR NIA NONE <br />' TOP OF CASING ELEVA fION MSL COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 1114 FEET CALC PURGE VOL 056 GAL <br /> DEPTH OF WELL (feet 100th's) 1460 FEET TOTAL VOLUME PURGED 15 GAL <br /> STANDING WATER COLUMN 141 FEET I DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br />,. TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (cpmiLPm) (units) (MsMI105) (Celsius) (mvolts) (PPA) (N T IJ) <br /> 0 NIA 2 GPM 716 1489 203 -74 NIA CLEAR <br /> 05 " 717 1478 203 -59 " " <br /> 1 It <br /> 717 1482 204 -44 Pi " <br /> 1 5 <br /> 715 1486 203 -48 It <br /> " <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 12 92' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS POOR RECHARGE <br /> WEATHER CLEAR SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br />' FIELD W=A STEAMCLEANER&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 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br />