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� t <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW.- 1 R DATE: 5117100 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 15:19 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 2 V.O.A.'s <br /> SITE CONTACT: NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 241 / 0.1632 <br /> SAMPLE MEDIA'U GROUNDWATER P.I.D.READING I ODOR: NIA LT. GAS <br /> TOP OF CASING ELEV ION: MSL COLOR: LIGHT GREY <br /> DEPTH TO WATER: feet.100th's 2691 FEET CALC.PURGE VOL.: 1.317024 GAL. <br /> DEPTH OF WELL: (feeL100th's) 34.98 FEET TOTAL VOLUME PURGED: 4.5 GAL, <br /> STANDING WATER COLUMN: 8.07 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME cuMuLAnvE DRAW PUMPINGPH E. C. ITENIP. O.RP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPM/LPM) (units) (UMHO3) <br /> (Ceia(us) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .50 GPM 7.59 2480 22.9 -110 NIA LT. GREY <br /> 1.5 7.41 2340 22.8 -92 " <br /> 3 7.41 2280 22.5 -86 " <br /> 4.5 7.41 2270 22.6 -81 " <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: - D.T.W.AT SAMPLE TIME: 29.04' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E WPMENT AND SAA&LING EQUIPMENT WAS CLEANED IN THE <br /> F7F.LD WITH A STFAMCLEANER&ALCONOX SOAP. NEW NITRILE GLO FES, <br /> CONTAINMENT: D.O.T. 17 SS GAL.STEEL DRUM OR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN ME'T'ER <br /> SOLINIST SLOPE METER THERMODWE 580B P.I.D. <br /> • KECK INTERFACE METER TIJRBIDI T'Y METER <br /> # OF DRUMS ON SIGHT: WATER: SOIL: <br />