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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION 1 MW - 102 DATE: 917101 <br /> ' PROJECT NAME, GEORGE' S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS- 1600 DURHAM FERRY ROAD SAMPLE TIME 1838 <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 /> 1 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 1 ODOR NIA NONE <br /> TOP OF CASING ELEVA ON- MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER- (feet 100th's) 1148 FEET CALC PURGE VOL 609 GAL <br /> DEPTH OF WELL- (feet 100th's 4880 FEET TOTAL VOLUME PURGED 18 GAL <br /> ' STANDING WATER COLUMN 3732 FEET DEPTH OF PUMP NIA FEET <br /> FIELD PARAMETERS <br /> IE <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) (GPMILPM) (units) (MSMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 761 1394 241 -114 N/A BROWN <br /> 6 " 771 1356 23 6 -98 to LT BRN <br /> ' 12 It <br /> " 763 1363 23 8 -94 ItCLEAR <br /> 18 It <br /> 758 1374 23 8 -96 It <br /> It <br /> ' PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 14 48' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS SOME SEDIMENT WAS PUMPED FROM BOTTOM <br /> WEATHER CLEAR SKIES WIND NONE <br /> QUALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DR UM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOi TMST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />