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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> l <br /> I MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW- 3 DATE. 6/27100 <br /> PROJECT NAME: 5ELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN Or—CUSTODY <br /> ADDRESS: 110 FILBERT SAMPLE TIME: 18:33 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 3 V.O.A.'S& 1 B.B. <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: CHROMO LABS <br /> PROJECT MANAGER: RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: I DEL-TECH WELL CASING MATERIAL PVC <br /> I SIGNED: WELL CASING DIA.: 21 / 0.1632 <br /> SAMPLE MIEDIA:Q GROUNDWATER P.LD.READING I ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th'a 44.71 FEET CALC.PURGE VOL.: 7.187328 GAL. <br /> DEPTH OF WELL: feet.IDOth's 88.75 FEET TOTAL VOLUME PURGED: 21 GAL. <br /> STANDING WATER COLUMN: 44.04 FEET DEPTH OF PUMP: 80 FEET. <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pHE.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASINGVOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE .T.W.) (GPMILPAo (units) (MaMEOS) (Celsius) (Mvelts) (PPM) (N.T.U.) <br /> 0 N/A 1 GPM 6.99 1177 25 101 N/A CLEAR <br /> i 7 7.44 502 22.1 79 " <br /> 14 ^ 7.51 479 22.1 79 " <br /> 21 " 7.52 478 21.9 77 ' <br /> .77 <br /> PURGE METHOD: 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 49.11' <br /> [WELL INTEGRITY: CAP&,SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> W <br /> I� <br /> EATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPM&VT AND SAMPLING EQUIPMENT WAS CLEARED IN THE <br /> FIELDWITHASTFAMCLF,INER&ALCONOXSOAP. NEWNTRMEGLOYES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 590B P.I.D. <br /> KECK INTERFACE METER TCIRBH)rrY METER <br /> I <br />