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DEL-TECH GEOTECI-INICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2003 <br /> SAMPLE LOCATION f MSW - 5 DATE. 212/2003 <br /> ' PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT S'TREE'T SAMPLE TIME: 9:15 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'s <br /> ' SITE CONTACT: PAUL SOUVA PRESERVATIVES:: HCL <br /> CONSULTANT: GEOLOGICAL.TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: ERIC PRICE MONUMENT: FLUSH <br /> SAMPLER: t r, DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0.1632 <br /> SAMPLE MIDLU GROUNDWATER P,LD.READING I ODOR: NIA NONE <br /> TOP OF CASING ELEVTION: MSL COLOR: LIGHT BLOWN TO CLEAR <br /> DEPTH TO WATER: (feet.l00th's) 8.07 FEET CALL.PURGE VOL.: 3.58 GAL. <br /> DEPTH OF WELL: (feet.100th's) 29.98 FEET TOTAL VOLUALE PURGED: 10.73 GAL. <br /> STANDING WATER COLUMN 21.91 FEET DEPTH OF PUNIP 27 FEET <br /> FIELD PARAMETERS <br /> TIME Crlh ULATIVE DRAW PUMPING pH E. C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DON" RATE OXYGEN COLOR <br /> ' PERPURGE (D.T.W.) (GPWLPM) (units) (UMHOS) {Celsius) (Mvolts) (PPM) (N.T.U,) <br /> 0 NIA .5 GPM 7.89 1215 23.6 -19.8 0.71 I.T. BROWN <br /> 3.58 7.83 1145 22.2 -32.2 0.55 CLEAR <br /> 7.15 7.82 1137 22.2 -35.7 0.63 <br /> 10.73 7.81 1137 22.2 -37.7 0.60 <br /> PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD. DEDICATED TUBING. <br /> D.T. W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 12.04' <br /> WELL INTEGRITY: CAP& SEAL ARE SECURE, LOCK INSTALLED, <br /> W ELL LO CATION: <br /> REMARKS; <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> ' QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT 117AECLEANED IN THE <br /> FIELD WITH A STF.AMCC F'ANER&ALCONOX SOAP. NEW NITRILE GLOI ES. <br /> CONTAINMENT: D.O.T.1755 GAL,STEEL DRUM OR 60 GAL.POLYDRUM. <br /> iIN'STRUMENTA`['ION: Y.S.T.3560 FLOWCELL Y.S.I.DISSOLVED OXYUEN METER <br /> SOLIMST SLOPE METER THE1RMO]INE 58013 RLD. <br /> KECKINTERFACE METER TURBIDITYMHTER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />