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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 1999 <br />' L SAMPLE LOCATION/MW - 11 DATE: 10/5199 <br />' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S ELDORADO SAMPLE TIME: 1220 <br /> CITY STATE: STOCKTON,CALIF SAMPLE CONTAINERS- 2 VOA'S& 1 B B <br />' SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LA&ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br /> t SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.LD.READING/ODOR: NIA LT GAS <br /> TOP OF CASING ELEVA N: MSL COLOR: GREY TO LIGHT GREY <br /> DEPTH TO WATER: feet.100th's 3028 FEET CALL.PURGE VOL.: 2420256 GAL <br /> DEPTH OF WELL: feeLI.00th's 4511 FEET TOTAL VOLUME PURGED: 75 GAL <br />' STANDING WATER COLUMN: 1483 FEET DEPTH OF PUMP: 35 FEET <br /> FIELD PARAMETERS <br />,• <br /> TIME c.Asizvc DRAW SUBMERS pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T.W) (GPWLPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 NIA 5 GPM 798 842 213 -7 NIA GREY <br /> 25 798 761 202 -69 LT GREY <br /> 5 800 791 202 1 -92 <br />' 75 801 809 202 -102 " <br />' PURGE METHOD. PURGERPUMF <br /> SAMPLE METHOD- 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br />' D T W AFTER PURGE D.T.W AT SAMPLE TIME 3412' <br /> WELL INTEGRITY. CAP&SEAT.ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION. SFE STYE MAP <br />' REMARKS- <br /> WEATHER- <br /> CLEAR SKIES WIND NW5 <br /> QUALITY CONTROL. ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD Vog7HA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT• DOT 1755 GAL STEEL DRUM OR 60 GAL POLYDRUM <br />' INSTRUMEN'T'ATION Y S 1 3560 FLOWMI Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P i D <br /> KECK INTERFACE METIER TURBIDITY METER <br />