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it <br /> 1 <br /> 1 <br /> ! DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> r , <br /> MONITORING WELL FIEF LOG 1999 <br /> SAMPLE LOCATION...... ... :....... .. ._..... ,. :..::. .... .. <br /> 1 MW- 1 DATE. 2111199 <br /> r PROJECT NAME: DELMONTE-STOCKTON ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 110 FU BERT SAMPLE TIME: 16:13 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'s 11 BLANK <br /> SITE CONTACT: RICHARD MSH PRESERVATIVES: HCL <br /> CONSULTANT LAB.ANALYSIS BY: B <br /> DELMONTE N IS SK LABS <br /> :::....:.........:. ... 8 - <br /> PROJECT MANAGER RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TFCH WELL CASING MATERIAL PVC <br /> 3 SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MED GROUNDWATER P.I.D.READING I ODOR: 0 PPM GAS <br /> TOP OF CASING ELE ATION: MSL COLOR: GREY TO CLEAR <br /> 4 DEPTH TO WATER: feet.l00th's 47.47 FEET CALL.PURGE VOL.: 6.58 GAL. <br /> DEPTH OF WELL: feet.lWth's) 87.80 FLET TOTAL VOLUME PURGED: 21 GAL. <br /> STANDING WATER COLUMN: 40.33 FEET DEPTH OF PUMP: 82 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (DT.W.) (GPM/LPM) (units) (USMBOS) (cddw) (Mvolts) (PPAf) (N.T.U.) <br /> E 0 N/A 1 GPM 7.03 845 21.1 -269 NIA GREY <br /> 7 116.92 832 21.6 -242 11CLEAR <br /> 14 6.87 829 21.6 -240 " <br /> 21 6.88 814 21.6 -236 " <br /> PURGE METHOD: 2"GRUNDFOS STAINLESS STEED.SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEL BAILER WI STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 48.83' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: STRONG GAS ODOR. <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALM CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED LN THE <br /> FIELD WrMA STEAMCLEANFR do ALCONOX SOAP. NEW Nll'1UILE GLOVES. <br /> CONTAINMENT: D.O.T.1755 GAL STEEL.DRUM OR 60 GAL POLY DRUM. <br /> l <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCEL Y.S.L DISSOLVED OXYGEN METER <br /> SOLMIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK IlaMPACE ME17ER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> r � <br /> r <br />