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16 <br /> eDEL-TECHGEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/MW- 1 DATE: 11/26/2004 <br /> PROJECT NAME. CARDOZA SUPER STOP MKT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 290 N MAIN SAMPLE TIME: 1003 <br /> CITY,STATE- MANTECA,CA SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS,INC LAB ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT, FLUSH <br /> SAMPLER DEL-TECH 1 DON LIGHT WELL CASING MATERIAL• PVC <br /> SIGNED WELL CASING DLA : 2" 1 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P.I D READING/ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR- BROWN TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 26 51 FEET CALL.PURGE VOL 199 GAL <br /> DEPTH OF WELL (feet.100th's) 38 72 FEET TOTAL VOLUME PURGED 598 GAL <br /> ' STANDING WATER COLUMN- 1221 FEET DEPTH OF PUMP. 37 FEET <br /> TIME CUMULATIVE DRAW PUMPING pH E.C TEMP O.R P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T1 W) (GPM/LPM) (units) (UsMHOS) (Celsius) (Mvolts) (rpm) (N T U) <br /> 0 NIA 5 GPM 797 1117 239 236 042 BROWN <br /> 199 794 1097 237 239 041 " <br /> 399 795 1078 237 184 035 " <br /> ' 598 796 1061 238 145 029 CLEAR <br /> ' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE ME'T'HOD DEDICATED TUBING <br /> ' D T W AVrER PURGE D T W AT SAMPLE TIME 2715' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NW10 <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND 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 DRUM OR 60 GAL.POLY DRUM <br /> ' INSTRUMENTATION Y S I 556 MULTIPROBE Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> ' #OF DRUMS ON SIGHT WATER: 3 SOIL: 10 <br />