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�1 <br /> l DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2000 <br /> SAMPLE LOCATION/MW- 3 DATE: 5177/00 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S. CALIFORNIA STREET SAMPLE TIME: 12:34 <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 /> .. <br /> PROJECT MANAGER: IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED; xi 1 WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDW P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEV ION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: fee1.100th's 9a FEET CALC.PURGE VOL.: 5.219136 GAL, <br /> DEPTH OF WELL: feet.lMth's) FEET TOTAL VOLUME PURGED: 16.5 GAL. <br /> STANDING WATER COLUMN: 31.98 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME cuMuLAmm DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE .T.W.) (GPM/LPb0 (UWU) (UMHOS7 (Cebiwr) (Mvoha) (PPM) (N.T.U.) <br /> 0 NIA .50 GPM 7.43 1677 22.5 86 N/A BROWN <br /> 5.5 7.41 1433. 22.5 71 LT.BRN. <br /> 11 17.43 1397 22.6 66 CLEAR <br /> 16.5 " 7.44 1380 22.4 63 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICA'T'ED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 29.68' <br /> WELL INTEGRITY: CAP&SEAL.ARE SECURE. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STF"CLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUMOR 60 GAL.POLYDRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLIMST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> N OF DRUMS ON SIGHT: WATER: SOIL: <br />