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DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 2001 <br /> rSAMPLE LOCATION 1 MW - 4 DATE. 3112101 <br />' PROJECT NAME J M E UIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1405 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS 4 V O A'S <br />' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BI SHERWOOD LABS <br />' PROJECT NIANAGER RAY/MIKE MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNEDWELL CASING DCA. : 2" / 0 1632 <br /> SAMPLE MEDIA u GROUNDWATER P I D READING/ODOR N/A GAS <br /> TOP OF CASING ELEVA ON MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet 100kli's) 1317 FEET CALC PURGE VOL 345 GAL <br /> DEPTH OF WELL (feet 100th's) 34 34 FEET TOTAL VOLUME PURGED 105 GAL <br />' STANDING WATER COLUMN 2117 FEE] I DEPTH OF PUMP N/A 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) (GPMILPrl) (units) (MSMIIOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 668 1578 216 -69 NIA GREY <br /> 3 5 it669 1577 215 -69 " CLEAR <br /> 7 670 1578 215 -69 it " <br /> 105 670 1578 215 -70 " <br /> PURGE METHOD WATERRA DEDICATED TUBING <br /> SAMPLE METHOD WATERRA DEDICATED TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 15 02' <br /> WELL INTEGRI rY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER WIND NW5 <br /> ' QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING E UIPMENT 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 POLY DR UM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THE.RMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />