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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW - 5 DATE: 01/28.3011998 <br /> PROJECT NAME. CANTEEN CORP ANALYSIS PERFORMED TPH-G,B T X E,8260 <br /> ADDRESS 1500 SHAW ROAD SAMPLE TIME: 1035 <br /> CITY STATE. STOCKTON,CALIF SAMPLE CONTAINERS. 4 V O A's/1 BLANK <br /> SITE CONTACT. NONE/PLANT CLOSED PRESERVATIVES- HCL <br /> CONSULTANT: APPLIED EARTH SCIENCES LAB.ANALYSIS BY: SHERWOOD/WEST <br /> PROJECT MANAGER CONNIE/BILL MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 4" / 06528 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: 0 PPM <br /> TOP OF CASING ELEVA ON: MSL COLOR: LT BROWN TO CLEAR <br /> DEPTH TO WATER feeL100th's 5205 FEET CALC.PURGE VOL.: 1938816 GAL <br /> DEPTH OF WELL: feeLlOOth's) 8175 FEET TOTAL VOLUME PURGED: 63 GAL <br /> STANDING WATER COLUMN: 2970 FEET DEPTH OF PUMP: 75 FEET <br /> FIELD PARAMETERS <br /> TIME Casnvc DRAW SUEMERS pH E.C. TEMP. O.R.P. ISSOLYE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPMI/C PM) (units) (UsMHOS) (Cerus) (Mv01b) (PPM) (N T U) <br /> 0 NIA 12 69 GPM 742 498 188 43 15 BROWN <br /> 21 792 492 189 -4 12 LT BRN <br /> 42 787 488 188 -9 05 CLEAR <br /> 63 797 484 187 -15 05 " <br /> 84 <br /> 105 <br /> PURGE METHOD 4"GRUNDFOS SUBMERSIBLE 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 53 31' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES WIND NW5 <br /> UALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD R=A STF.AMCLEANFR do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 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 I HEPMODINE 580B P I D <br /> K INTERFACE METER TURBIDITY METER <br />