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q I-I_-TE f-- <br /> yT' rw m DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION/MW 4 DATE: 4/11/2005 <br /> PROJECT NAME GEORGE S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1057 <br /> ' CITY,STATE TRACY,CA SAMPLE CONTAINERS 3 VOA'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB.ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED = WELL CASING DIA . 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING I ODOR NIA NONE <br /> TOP OF CASING ELEVATION MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER. (feet 100th's) 13 21 FEET CALC PURGE VOL 131 GAL <br /> DEPTH OF WELL (feet.100th's) 2121 FEET TOTAL VOLUME PURGED 392 GAL <br /> ' STANDING WATER COLUMN. 800 FEET I DEPTH OF PUMP 20 FEET <br /> s <br /> y �,y FIELD PARAMETERS <br /> I� TIME CUMULATivE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPMlLPAi) (units) (MSMHOS) (Celslns) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 699 1573 217 1999 074 BROWN <br /> 131 706 1502 206 1961 072 CLEAR <br /> 261 717 1479 208 2000 074 " <br /> ' 392 706 1525 210 1957 092 " <br /> PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBENG <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 15 57' <br /> ' WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE sm MAP <br /> REMARKS <br /> ' WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> QUALI'T'Y CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WTTHA STEAMCLEANER&ALCONOX SLAP NEW NITRILE GLOVES <br /> ' CONTAINMENT D 0 T 1755 GAL STEELDRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODWE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />