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I <br />' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 1999 <br />' SAMPLE LOCATION/MW - 4 DATE: 9/13199 <br /> PROJECT NAME: CASTLE MOTORS ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS- 2315 N ELDORADO SAMPLE TIME 920 <br /> CITY STATE STOCKTON,CA SAMPLE CONTAINERS- 4 V O A'S <br /> SITE CONTACT: PRESERVATIVES. HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER RAY KABLANOW MONUMENT: FLUSH <br /> SAMPLER- DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: V WELL CASING DIA.. 2" I 01632 <br /> . <br /> SAMPLE MEDIAGROUNDWATER P.I.D.READING/ODOR: NIA GAS <br /> TOP OF CASING ELEV ON: MSLCOLOR: GREY <br /> DEPTH TO WATER- (feet.100th's) 2857 FEET CALC.PURGE VOL.: 423504 GAL <br /> DEPTH OF WELL: (feet.100th's 5452 FEET TOTAL VOLUME PURGED: 135 GAL <br /> STANDING WATER COLUMN: 25 95 FEET DEPTH OF PUMP: NIA FEET <br /> i <br /> FIELD PARAMETERS <br /> i <br /> ITIME CASING DRAW PUMPING pH E.C. TEMP O R.P. SOLVEE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE ()T W) (GPM/LM (units) (NUMHOS) (Cdsius) (Mvolts) (PPM) (N T U) <br /> I 0 NIA 5 GPM 726 672 204 1 -103 NIA GREY <br /> 45 733 696 201 -104 " <br /> 9 736 698 201 -110 " <br /> 135 734 695 202 -109 " <br /> PURGE METHOD' DEDICATED WATERRA PUMP <br /> SAMPLE METHOD- DEDICATED WATERRA PUMP <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 33 28' <br /> WELL INTEGRITY. CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS NEW CAP&LOCK INSTALLED <br /> WEATHER CLEAR SKWIS WIND NW5 <br /> QUALITY CONTROL ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED INTHE <br /> FIELD WITH A STE4MCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> I INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METIER <br /> SOL MST SLOPE NEPER THERMODINE 580B P I D <br /> • KECK INTERFACE METER TURBIDITY METER <br />