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I' <br /> r <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION I MW- 9 DATE: 4116198 <br /> PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: TPH-G,B.T.X.E.,8260 <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 17:03 <br /> CITY STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s 11 BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: SHERWOOD 1 BSK LABS <br /> PROJECT MANAGER RICHARD FISH EWELL <br /> T: FLUSH <br /> SAMPLER: DEL-TECH NG MATERIAL PVC <br /> SIGNED: G DIA.: 2" 0.1632 <br /> SAMPLE ME GROUNDWATER ING/ODOR: 0 PPM NONE <br /> TOP OF CASING EL NATION: MSL BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 50.98 FEETE VOL.: 5.359488 GAL. <br /> DEPTH OF WELL: feet.100th'S 83.82 FEETUME PURGED: 16.5 GAL. <br /> STANDING WATER COLUMN: 32.84 FEET DEPTH OF PUMP: FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. PISSOLVEE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMILPM) (uaiis) (UsMHOS) (CeWus) (Mly") (PPM) (N.T.U.) <br /> 16:40 0 NIA 1.8 GPM 7.47 751 20.6 18 NIA BROWN <br /> 16:43 5.5 pl7.41 753 20.7 24 " CLEAR <br /> 16:47 11 " 7.44 781 20.8 28 If <br /> " <br /> 16:50 16.5 7.50 790 20.8 32 " <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER WI STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SFE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATHER: OVERCAST SKIPS. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WIIHA STEAMCLEANER do ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T.1755 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLAWCHLL Y.S.I.DISSOLVED OXYGEN M67FR <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> f KECK INTERFACE METER TURBIDTCY NMTER <br />