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1 <br /> Re DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW - 9 DATE: 9/16198 <br />' PROJECT NAME- CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 3430 S ELDORADO SAMPLE TIME 1110 <br /> CITY,STATE: STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA S, I B B <br /> SITE CON'T'ACT: PRESERVATIVES. HCL <br />' CONSULTANT. GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD 1 WEST <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT FLUSH <br />' <br /> SAMPLER.- DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" 1 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I.D READING/ODOR. 0 PPM GAS <br />' TOP OF CASING ELE ION: MSL COLOR. GREY <br /> DEPTH TO WATER (feeL100th's) 2750 FEET CALC PURGE VOL. 287232 GAL <br /> DEPTH OF WELL: (feeL100th's) 45 10 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN: 1760 FEET DEPTH OF PUMP- 40 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW SUBMERSI pHE C TEMP ORP ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br />' PERPURGE (D T W) (GPMILPM) (units) (UsMH05) (Cclsaus) (Mvolts) (PPM) (NTL') <br /> 0 NIA 5 GPM 762 2050 216 1 -133 04 GREY <br /> 3 747 2070 21 1 -128 06 <br /> 6 737 2090 214 -136 06 <br /> 9 735 2090 216 -138 05 <br /> PURGE METHOD PURGER 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 28 80' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER CLEAR SKIES WIND NW 15 <br /> QUALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 1755 GAL. STEEL DRUM OR 60 GAL. POLY DRUM <br />' INSTRUMENTATION Y S 1 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br />