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u <br /> z� <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION 1 MW — 8D DATE: 9119101 <br /> PROJECT NAME: OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C <br /> ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 13:20 <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: <br /> FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL , PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA.`X$� GROUNDWATER P.I.D. READING 1 ODOR: N/A MUSTY <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: feet.100th's 29.95 FEET CALC. PURGE VOL.: 11.55 GAL. <br /> DEPTH OF WELL: feet.100th's 100.70 FEET TOTAL VOLUME PURGED: 36 GAL. <br /> STANDING WATER COLUMN: 70.75 FEET DEPTH OF PUMP: TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPM/I-PM) (units) (UMHOS) (Celsius) (Mvolts) (PYM) (N.T.UJ <br /> 0 NIA 5 GPM 7.57 1 1097 21 -123 NIA CLEAR <br /> 12 it <br /> 7.59 1096 20.9 -132 " <br /> 24 " 7.62 1090 20.9 -136 to GREY <br /> 36 to it <br /> 7.67 1091 20.7 -148 It <br /> ... .. <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 41.96' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES, WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLE'ANER&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 /> SOLINIST SLOPE METER THERMODINE 590B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />