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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> tMONITORING WELL FIELD LOG 1998 <br />' SAMPLE LOCATION/MW - 6 DATE: 6/16/98 <br /> PROJECT NAME- CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S ELDORADO SAMPLE TIME: 1409 <br /> CITY STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S, 1 LITRE 1 B B <br />' SITE CONTACT, PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB ANALYSIS BY SHERWOOD/WEST <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT FLUSH <br />' SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA 2" / 0 1632 <br /> SAMPLE MED GROUNDWATER P.LD READING/ODOR 109 PPM OLD GAS <br />' TOP OF CASING ELE TION• MSL COLOR GREY TO LT GREY <br /> DEPTH TO WATER. (feet.100th's) 2233 FEET CALC.PURGE VOL. 373728 GAL <br /> DEPTH OF WELL: (feet.100th's) 4523 FEET TOTAL VOLUME PURGED 12 GAL <br />' STANDING WATER COLUMN: 2290 FEET I DEPTH OF PUMP 40 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW SUBMERS pH E.C. TEMP. ORP DISSOLVEE TURBIDITY <br /> VOLUMl, DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPM(LPM) (units) (URMHOS) (C44AUs) (Mvolts) (PPM) (N T U) <br />' <br /> 1350 0 N/A 1 GPM 720 1582 208 -104 07 GREY <br /> 1354 4 719 1593 202 -97 06 LT GREY <br /> 1358 8 720 1596 201 -95 06 " <br />' '402 12 720 1607 206 -92 06 <br />' PURGE METHOD PURGER 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 2258 <br />' WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br />' WEATHER CLEAR SKIES WIND NW15 <br /> QUALITY CONTROL ALL PURGING E UIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVE'S <br />' CONTAINMENT D O T 1755 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACT METER TURBIDITY METER <br /> I <br />