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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> ;. <br /> SAMPLE LOCATION 1 MW- 7S DATE: 8127100 <br /> 77 <br /> : ::., <br /> PROJECT NAME: DELMONTE-STOCKTON. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> I ADDRESS: 110 FILBERT SAMPLE TIME: 16:50 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 3 V.O.A.'S& I B.B. <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY CHROMO LABS <br /> PROJECT MANAGER: RICHARD FISH MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED• WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MED GROUNDWA'T'ER P.I.D.READING ODOR: NIA NONE <br /> TOP OF CASING ELEV ION: MSL COLOR: CLEAR <br /> j DEPTH TO WATER: feet100th's) 44.64 FEET CALC.PURGE VOL.: 7.291776 GAL. <br /> DEPTH OF WELL: feet.100th'a 89.32 FEET TOTAL VOLUME PURGED: 22.5 GAL. <br /> • <br /> STANDING WATER COLUMN: 44.68 FEET DEPTH OF PUMP: 80 FEET <br /> i FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.RP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE .T.W. (GP11s![.PN11 (antis) (NGMHOS) (CeWm) (M—Its) (PYA) (N.T.U.) <br /> f 0 NIA 1 GPM 7.76 613 24.1 28 NIA. CLEAR <br /> 7.5 7.54 646 22.6 42 " <br /> 15 7.45 620 22.9 51 " <br /> 22.5 " 7.45 606 22.6 54 " <br /> I <br /> f `I PURGE METHOD 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> SAMPLE METHOD: 1 STAINLESS STEEL BAILER WITH STAINLESS S'T'EEL WIRE LINE. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 48.7T <br /> WELL INTEGRITY: CAP&SEAL.ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: <br /> QUALITY CONTROL: .ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> PTELD WITH A STEAMCLFANER&ALCONOX SOAP. NEW NITRILE GLOM <br /> CONTAINMENT: D.O.T.1755 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. <br /> t ! INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLWIST SLOPE METER TH RMODINE 5808 P.I.D. <br /> KECK WTERFACE METER `LIRBMTfY METER <br /> i <br /> I .. <br /> J <br />