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1 <br /> DEL--TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> ' SAMPLE LOCATION/MW - <br /> 3 DATE: 11/5/2004 <br /> ' PROJECT NAME- MORITAS BROS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAY SAMPLE TIME- 1200 <br /> CITY,STATE; STOCKTON,CA SAMPLE CONTAINERS. 3 V O A'S <br /> SITE CONTACT: PRESERVATIVES HCL <br /> CONSULTANT. GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT* FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL• PVC <br /> SIGNED: WELL CASING DLA. : 2" I 01632 <br /> SAMPLE MEDIA GROUNDWATER P.LD READING/ODOR- NIA NONE <br /> TOP OF CASING ELEVATION. MSL COLOR. LIGHT GREY TO CLEAR <br /> DEPTH TO WATER: (feet.100th's) 3877 FEET CALC.PURGE VOL.: 413 GAL <br /> ' DEPTH OF WELL. (feet.100th's) 64 10 FEET TOTAL VOLUME PURGED- 1240 GAL <br /> STANDING WATER COLUMN. 2533 FEET DEPTH OF PUMP 62 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW SUBMERS pH E.C. TEMP O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W) (GPM/LPM) (units) (Umhos) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 817 1368 220 -104 657 LT GREY <br /> 413 815 1379 217 -627 '381 CLEAR <br /> ' 8 27 817 1392 219 -699 093 11 <br /> 1240 8 15 1387 218 -654 062 <br /> PURGE METHOD <br /> DEDICATED WATERRA PUMP&TUBING <br /> ' SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T.W AT SAMPLE TIME 43 08' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER. CLEAR SKIES WIND NWS <br />' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLF_ANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM <br />' INSTRUMENTATION Y S 1556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE METER THERMODINF,580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />