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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION 1 MW - 1 DATE: 1/27/98 i <br /> PROJECT NAME: PAYLESS LUMBER ANALYSIS PERFORMED: i', TPH-G,B.T.X.E.,8260 <br /> ADDRESS: SAMPLE TIME: ;'1.08645/09:10 <br /> CITY STATE: LODI,CALIF.:, SAMPLE CONTAINERS: h 5 V.O.A.'s <br /> SITE CONTACT: YARD MANAGER PRESERVATIVES:, HCL <br /> CLIENT/CONSULTANT: FOOTHILL ENGINEERING LAS.ANALYSES BY: �.SHERWOOD/WEST <br /> PROJECT MANAGER ERV RHU4BURG MONUMENT: itl iFLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC E <br /> SIGNED: WELL CASING DIA.: 1; " 2" / 0.1632 EEEE <br /> SAMPLE MEDIA: UNDWATER P.I.D.READING/ODOR: 0 54 PPM NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LT.BROWN TO CLEAR <br /> DEPTH TO WATER: feeL100th's 46.51 FEET CALC.PURGE VOL.: 2.111808 GAL. i <br /> DEPTH OF WELL: WeL100th's) 59.45 FEET TOTAL VOLUME PURGED: 12.5 GAL. 1 <br /> STANDING WATER COLUMN: 12.94 FEET DEPTH OF PUMP: i': a 45 SET <br /> FIELD PARAMETERS :r <br /> >.. <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY y <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE (D.T.W.) (GPMILPM). (units) (MsMHOS) (C�us) (Mvolto ''i :i(PPM) {N.T.U.} <br /> 0 NIA 1 7,24 .999 16.7 140., °.' :' N/A BROWN <br /> 2.5 1 7.24 862 18.2 136 <br /> 5 1 r7 7.20 832 17.9 141 ": " CLEAR <br /> 7.5 1 7.20 835 17.8 142 <br /> 10 I ! 7.19 831 17.9 143 " <br /> 12.5 I 7.18 831 17.6 143 <br /> PURGE METHOD: PURGER PUMP <br /> SAMPLE METHOD: 1'.STAINLESS ST IL BAILER. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: ''4&85' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. NO LOCK IS INSTALLED. <br /> WELL LOCATION: ON THE SOUIM/WEST SIDE OF PROPERTY. <br /> REMARKS: WELL WAS SAMPLED TWO TIMES FOR LAB.RESULT COMPARISON <br /> WEATHER: OVERCAST SKIES. WIND: NW5 , <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WII H A STEAMCLFANER&ALCONOX SOAP, NEW NPI RILE GLOVES. t <br /> CON'T'AINMENT: D.O.T. 175S.GAL,STEEL DRUM OR 60 GAL.POLY DRUM.; 1 <br /> i <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: 1 SOIL: 4 <br /> .S <br />