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r <br /> ' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> i <br /> A.S.T. MONITORING WELL FIELD LOG 2001 <br /> ' SAMPLE LOCATION /MW- 5 DATE: 2/16/01 <br /> ' PROJECT NAME TED PETERS-MANTECA ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 1327 <br /> CITY,STATE MANTECA, CA SAMPLE CONTAINERS 4 VOA'S 1 1 LITER <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 /> ' SAMPLERDEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 01632 <br /> SAMPLE MEDIA GROUNDWATER P.I D READING/ODOR NIA DIESEL <br /> TOP OF CASING ELEV TION MSL COLOR GREY TO CLEAR <br /> DEPTH TO WATER (feet 100th's) 923 FEET CALC PURGE VOL 181968 GAL <br /> DEPTH OF WELL (feet 100th's) 2038 FEET TOTAL VOLUME PURGED 6 GAL <br /> ' STANDING WATER COLUMN 1115 FEET DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> TIME cnslNG DRAW PUMPING pH E C TEMP OA P DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM) (units) (UmMIIOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 13151 0 N/A 5 GPM 7 10 546 196 -145 NIA GREY <br /> 1319 2 " " 7 12 550 194 -115 " " <br /> 13 23 4 714 558 199 -110 CLEAR <br /> 13 27 6 714 565 203 -94 " <br /> rPURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> ' D T W AFTER PURGE 10 58' D T W AT SAMPLE TIME 8 79' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS MONITORING WELL MONUMENT IS BROKEN&DESTROYED <br /> NEEDS NEW CEMENT MONUMENT&WELL BOX ON ORDER <br /> WEATHER OVERCAST WIND NW 10 <br /> QUALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEAAER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> 1 <br /> r <br />