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Delta Environmental Consultants,Inc. <br /> ' FIELD RECORD OF WATER SAMPLING <br /> SAMPLE ID MW-7 SITE NAME EXXON STATION NO. 7-0137 <br /> DEPTH OF WELL (FT) 59.72 DELTA JOB NUMBER D099-865 <br /> ' DEPTH TO GROUND WATER (FT) ~ j ADDRESS 1605 SO EL DORADO(STOCKTON, CA) <br /> CASING WATER LEVEL (FT) 3 DATE/ SAMPLER INITIALS Sl <br /> CASING DIAMETER(INCHES) 0 ❑4 EKI g❑ IO 12 ❑ <br /> (CIRCLE ONE) <br /> PURGING PRIOR TO SAMPLING CHECK BOX IF PURGING NOT REQUIRED ❑ <br /> PURGING METHOD (CHECK ONE) <br /> CENTRIFUGAL PUMP ❑ SUBMERSIBLE PUMIbn BAILER[] OTHER <br /> PURGE VOLUME CALCULATIONS- <br /> CASING CASING WATER LEVEL MULTIPLY THREE CASING VOLUMES <br /> DIAMETER (DEPTH OF WELL DEPTH TO GW) BY (GALLONS) <br /> 2 INCH - X 05 = <br /> 2a.� <br /> 6 INCH X44 = <br /> DATE PURGED 3 j� �� START TIME END TIME �o�Q <br /> TIME TEMP (°F) pH UNITS SPEC GALLONS SAMPLE APPEARANCE/ <br /> ' COND REMOVED COMMENTS <br /> G��-- <br /> � 15' �. 1'1 �r �olCj <br /> ' p2o Z2. 2 .o Aq <br /> /fp Zg . °3 /Z6/ <br /> ' RECORD OF SAMPLING CHECK BOX IF SAMPLES NOT COLLECTED ❑ <br /> SAMPLING METHOD (CHECK ONE) <br /> ' CENTRIFUGAL PUMP ❑ SUBMERSIBLE PUMP ❑ BAILER Ak OTHER <br /> DATE SAMPLED �j��[�r TIME COMMENTS <br /> SAMPLE ID CONTAINER TYPES- ANALYSIS COMMENTI'S <br /> MW-7 X 40mL VOA BTEX, TPHg & MTBE EPA METHOD 8020 <br /> TI.A(H lUsers\EyeryonelGwsampielExxon-7-10137-Gws Roc) PAGE 7 Last Pnnted 05/04/99 5 33 PM <br />