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DEL-TECH GEOTECHNICAL SUPPORT SERVICES l <br /> MONITORING WELL FIELD LOG 1998 <br /> . . <br /> SAMPLE LOCATION I MW - 3 DATE: 7/17/98 <br /> .. . <br /> PROJECT NAME: VALLEY WHOLESALE DRUG. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 15:36 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 VOA'S/1 BLANK <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD/WEST <br /> PROJECT MANAGER BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MEDIA. GROUNDWATER P.I.D.READING/ODOR: 0 GAS <br /> TOP OF CASING ELE ON: MSL COLOR: GREY <br /> DEPTH TO WATER: (feet100th's) 7.44 FEEL' CALC.PURGE VOL.: 2.859264 GAL. <br /> DEPTH OF WELL: (feet100th'S) 24.96 FEET TOTAL VOLUME PURGED: 12 GAL. <br /> STANDING WATER COLUMN: 17.52 FEET DEPTH OF PUMP: FEE' <br /> FIELD PARAMETERS <br /> • TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. LSSOLVE TURBIDITY <br /> VOLUMQ DOWN RATE OXYGEN COLOR <br /> PER PURGE (DT.W.) i (GPMILM (ul ta) (U-MHOS) (Cdsi—) (MV01U) (PPM) (N.T.U.) <br /> 0 . NIA 1 GPM 7.19 2140 25.2 -96 NIA GREY <br /> 3 117.21 1855 23.2 -131 " <br /> 6 7.26 1689 22.6 -120 " <br /> 9 7.36 1583 22.5 -99 <br /> 12 7.37 1564 22.5 -97 <br /> PURGE METHOD: CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: F STAINLESS STEEL BAILER WI STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 7.56` <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SIE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WfffiI A 5!FAMCLEANER do ALCONOX SOAP. NEW NII RILE GLO[SES. <br /> CONTAINMENT: D.O.T.17 55 GAL.STEEL DRUM OR 60 GAL POLY DRUM. <br /> I. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THF.RMODINE 580B P.I.D. <br /> KECK INTERFACE METOL TURBIDrN METER <br />