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DEL-TECH GEOTECHNICAL SUPPORT SERVICES f <br /> �✓ f <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION/MW- 2.. DATE: 3/2212002' <br /> _. . <br /> ................ <br /> PR... _ <br /> PROJECT NAME: <br /> FORMER MANNA.P'�-.�.. 1 <br /> PRO SITE ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY , <br /> ADDRESS: 4004 S. ELDORADO ST. SAMPLE TIME: 14:39 <br /> CITY,STATE: STOCKTON,CALIF. SAMPLE CONTAINERS: 2 VOA'S <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAIJ LAB.ANALYSIS BY: SHERWOOD <br /> E <br /> :• •:•: <br /> PROJECT MANNAGE' <br /> STEVE LANKFORD MONUMENT:.��� � �.��FLUSH�'�,� <br /> P <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIA. : 4" 1 0.6528 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING/ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> k DEPTH TO WATER: feet.100th's 28.90 FEET CALC.PURGE VOL.: 13.47 GAL. <br /> DEPTH OF WELL: feet.100th's 49.53 FEET TOTAL VOLUME PURGED: 40.5 GAL. <br /> STANDING WATER COLUMN: 20.63 FEET DEPTH OF PUMP: N/A FEET <br /> E FIELD PARAMETERS <br /> l <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.) (CPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A 2 GPM 7.29 1350 19.4 -198 0.3 CLEAR <br /> 13.5 7.20 1360 20.8 -213 " <br /> _ 27 7.20 1370 20.9 -230 " <br /> i€ 40.5 7.21 1367 20.9 -236 <br /> GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> .... <br /> URGE METHOD: 2 :. <br /> ,: : <br /> SAMPLE METHOD: 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP. <br /> �! D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 40.12' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE, AMERICAN LOCK INSTALLED. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NW5 <br /> UALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEWNITRILE GLOVES. <br /> l 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 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> E <br />