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16 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2001 <br /> SAMPLE LOCATION I MW - :.:.2:.:.;.. DATE: 9/27101 <br /> ............. <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ' ADDRESS: FREMONT STREET SAMPLE TIME: 10:32 <br /> CITY,STATE: STOCKTON,CA. SAMPLE CONTAINERS: 5 V.O.A.'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE ME GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASINTVATION: MSL COLOR: LIGHT BROWN TO CLEAR <br /> ' DEPTH TO WATER: (feet.100th's) 8.66 FEET CALC. PURGE VOL.: 2.73 GAL. <br /> DEPTH OF WELL: (feet.100th's 25.38 FEET TOTAL VOLUME PURGED: 9 GAL, <br /> STANDING WATER COLUMN: 16.72 FEET DEPTH OF PUMP: N/A FEET <br /> ' FIELD PARAMETERS <br /> _.... ...... . .. ..... ...... - 77-77,777 7777 <br /> TIME cUAIULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W.) (GPMILPM) (units) (UMHOS) (Celsius) (Mvalts) (PPM) (N.T.U.) <br /> 0 NIA .5 GPM 7.63 685 20.6 -10 NIA LT.BRN• <br /> ' 3 717.52 665 20.2 -9 It <br /> CLEAR <br /> 6 " " 7.44 653 20.1 -7 If " <br /> 9 " 7.37 649 20.1 -4 „ <br /> ' PURGE METHOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 9.78' <br /> ' WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> ' WEATHER: CLEAR SKIES. WIND: NW5 <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED 1NTHE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEWNITRILE GLOVES <br /> ' CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 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 /> #OF DRUMS ON SIGHT: WATER: SOIL: <br /> OCT 20 2001 <br /> ' HUNTER & ASSOC <br />