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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> U.S.T MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW - DATE: 5/1/00 <br />' PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 1728 <br /> CITY,STATE MANTECA,CA SAMPLE CONTAINERS 4 VOA`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/ODOR N/A NONE <br /> TOP OF CASING ELEVATION MSL COLOR BROWN TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 930 FEET CALL PURGE VOL 1764192 GAL <br /> DEPTH OF WELL- (feet 100th's) 2011 FEET TOTAL VOLUME PURGED 6 GAL <br />' STANDING WATER COLUMN 1081 FEET DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMtmATWE DRAW PUMPING pH E C TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE Q2 T W) (GPMn PM) (units) (UmmH05) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 743 1463 202 -8 N/A BROWN <br /> 2 it 732 1546 202 9 CLEAR j <br /> 4 " 730 1558 202 10 <br /> 6 731 1553 201 12 <br /> PURGE METHOD CENTRIF(JGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 9 42' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SfTE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL ALL PURGING E UIPAl0NT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLE4NER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 SS GAL STEEL DR UM OR 60 GAL POLYDRUM <br />' INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE METER TRERMODTNE 5SOB P I D <br /> KECK INTERFACE METER TURBIDUY METER <br /> i <br />