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GROUNDWATER SAMPLING FORM <br /> PROJECT INFORMATION <br /> 7 PROJECT NAME STOA t1V-6 c3T. OZ PROJECT NUMBER (-757 f0bo ) WELL NO <br /> PROJECT MANAGER --S K TYPE OF WELL Monitoring Extraction Other <br /> RECORDED BY SAMPLED BY `A F DATE 02-6g7 <br /> WELL PURGING INFORMATION <br /> PURGE VOLUME PURGE METHOD <br /> Well Casing Diameter / Ir <br /> 2-inch 4-Inch [o Other B er - Type <br /> Well Total Depth 6O Other - Specifty O feet befow Top of Casing,TO mp - Type Yv f 67 <br /> Depth to Water *1(0 -$ feet below Top of Casing,WL � <br /> Hydrgoatbon Odors <br /> Yes No <br /> Water Column Length 33-17 feet <br /> Purge Volume Calculation (Water Crolumn Length x Multiplier x No Volumes = Calculated Purge Volume) <br /> 33 1 -7 ,- X 5,'% ` Xt 197.7 1 Calculated Purge Volume = 92 71 gallons <br /> (WCL) (Multiplier) ,(No Volumes) tN �3 Actual Purge Volume "7100 gallons <br /> Iv,[ t , bovLv ec 1 <br /> Multiplier Cast Diameter cher = Gallonslhnearfoot Z-.0-117 4=W6 6=1 S )B-Z6 <br /> Groundwater Parameterrasurement Meter Type-VS 1 23200Calibrated Yes_No <br /> TIME ELAPSED FLOWRATE DTW pH EC T TURBIDrTy REDOX COMMENTS <br /> TIME (GP" (ft) zMhoslcm ag C (�) mV d <br /> 5O Z6 �3 7 19 P'f N)A, A E k FI <br /> D 00 31,2Z 7.0 20 Z( ,3 +sa <br /> 0915 2 Gtr ?r I'13D 2l , i PU r <br /> 2,k, 7 0 17 50 <br /> 4°13! .3a7Q 7,0 Sly 2.1,E <br /> 0 &t'y -7 O 1750 21,3 1 %211 AFF <br /> VAKASSOCIATES <br /> I NC <br /> EWRONMENTAL,GEOTECHNICAL AND MATERIALS FROFESNOA <br />