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r----------- -- ­_ -------- - -------- ---- ---- ------------ -------------- <br />n <br />n <br />[l <br />u <br />L <br />� <br />r <br />Ci <br />0 <br />s <br />R <br />PURGED' <br />_UP ' <br />TYPE: - Groundwater <br />CASING DIAMETER (inches): 2 <br />149269 <br />Paul Weinhardt <br />Paul Weinhardt <br />Surface Water <br />3 4 <br />SAMPLE ID S_ <br />CLIENT NAME: San Joaquin County <br />LOCATION: Foothill Landfill <br />Leachate Other <br />4.5 6 Other <br />Standard 3 -casing vol a purge. Purge water to ground surface. <br />CASING ELEVATION (feet/MSL) : VOLUME IN CASING (gal.) : <br />DEPTH OF WELL (feet) : CALCULATED PURGE (gal.) <br />DEPTH TO WATER (feet) : ACTUAL PURGE VOL. (gal. <br />DATE PURGED : END PURGE : ?�_ DATE SAMPLED : SAMPLING TIME <br />TIME VOLUME p E.C. TEMPERAT COLOR TURBIDITY <br />(2400 HR) (gal.) (units) (µmhos/cm@25°c) (°C) (visual) (visual) <br />OTHER: : o <br />(COBALT 0-100) (NTU 0-200) <br />FIELD QC SAMPLES COLLECTED AT THIS WELL (i.e. FB -1, XDUP-1) : <br />r, <br />E <br />0 <br />I I <br />n <br />u <br />PURGING EOUIPMENT <br />2" Bladder Pump <br />Bailer (Teflon) <br />Centrifugal Pump <br />Bailer (PVC) <br />Submersible Pump <br />Bailer (Stainless Steel) <br />Well Wizard0 <br />Dedicated <br />Other: <br />SAMPLING EOUIPMENT <br />2" Bladder Pump <br />Bailer (Teflon) <br />Bomb Sampler <br />Bailer (Stainless Steel) <br />Dipper <br />Submersible Pump <br />Well Wizard6 <br />Dedicated <br />WELL INTEGRITY: LOCK: <br />REMARKS: <br />Well Recovery times / DTW after purge and sample: <br />pH, E.C., Temp. Meter Calibration: Date: Time: Meter Serial No.: <br />E.C. 1000 / pH 7 / pH 10 / pH 4 / <br />Temperature 'C <br />SIGNATURE: D BY: PAGE OF <br />