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' DEL-}TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2002 <br /> ' SAMPLE LOCATION 1 MW - 4 DATE: 6/5/2002 <br /> PROJECT NAME: GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 12 05 <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 PVC <br /> SIGNED !t!�4 <br /> WELL CASING DIA. 2" / 0 1632 <br /> ' SAMPLE MEDI GROUNDWATER P I D READING/ODOR NIA NONE <br /> TOP OF CASING ELTIO MSL COLOR CLEAR TO LIGHT BROWN <br /> DEPTH TO WATER, feet 100th's 1255 FEET CALC PURGE VOL. 116 GAL <br /> DEPTH OF WELL feet 100th's 1970 FEET TOTAL VOLUME PURGED 45 GAL <br /> STANDING WATER COLUMN- 7 15 FEET DEPTH OF PUMP N/A FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH ECTEMP. ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE D T W) (GPM ILF" (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 720 1214 214 6921 086 CLEAR <br /> 15 " it 733 1168 22 1 416 13 LT BRN <br /> ' 3 " it 730 1259 259 -33 16 " <br /> 45 729 1247 25 8 -213 12 it <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 13 97' <br /> WELL,INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS FAIR RECHARGE <br /> WEATHER CLEAR&HOT WIND NONE <br /> ' QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DR UM <br /> ' INSTRUMENTATION Y S 1 556 MUTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 560B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />