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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> U.S.T. MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION /MW- 3 DATE: 1/17/2002 <br />' PROJECT NAME• TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TE11E 1301 <br /> CITY,STATE MANTECA, CA SAMPLE CONTAINERS 4 V 0 A'S <br />' SITE CONTACT. PRESERVATIVES* HCL <br /> CONSULTANT DEL-TECH/GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER DON LIGHT/RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR- NIA NONE <br /> TOP OF CASING ELEVA ION• MSL COLOR LIGHT BROWN TO CLEAR <br /> DEPTH TO WATER feet 100th's 935 FEET CALC PURGE VOL 179 GAL <br /> DEPTH OF WELL feet 100th's 2030 FEET TOTAL VOLUME PURGED 6 GAL <br /> STANDING WATER COLUMN 1095 FEET I DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP IDISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMlLPM) (units) (UmMHOS) (Celsius) (Mvalts) (PPM) (N T U) <br /> 0 NIA 5 GPM 716 1161 172 73 N/A LT BRN <br /> 2 " " 724 1202 208 20 " " <br /> 4 " 721 1173 216 29 of <br /> 6 ti718 1142 217 29 CLEAR <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD P STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 12 58' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> WEATHER WIND NW5 <br /> ' QUALITY CONTROL ALL PURGING fQ UIPMENT AND SAMPLING f2 UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 SS GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION YS 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />