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SAMPLING EVENT DATA SHEET <br /> (fill out completely) �• _ <br /> WELL OR LOCATION 7 <br /> PROJECT EVENT SAMPLER P_L� --DATE 2 <br /> Well I Hydrologic statfstfcs Actlon Time Pump rate ML <br /> (lowyield) <br /> Well type Start pump/ Begin <br /> (MW,EW,etc.) <br /> d ( diamater— <br /> SWL (+ equals gal/ft.rasing <br /> (if above screen) <br /> Stop <br /> [bailer <br /> cker . Sampled <br /> take h. (FinalIWL) <br /> depth (circle onel <br /> —TOP Purge calculation <br /> IgaL t. ' ft. _ gals x 3 i gals. <br /> L�SWL — SWL to BOP or one purge volume- <br /> (if in screen) . packer to BOP volume 3 casings <br /> BOP <br /> Head purge calculation (Airlift 01V) <br /> aVti tL s.. gals. <br /> T.Dsured T.D. (as bui@) — g ----•••-�—- <br /> packet to SWL: <br /> Equipment Used/Sampling Method/Description of Event: Actual gallons purged <br /> Actual volumes purged <br /> Well yield O <br /> (see below) <br /> COC .# <br /> Sample I.D. Analysis Lab <br /> Additional comments: <br /> Gallons purged ' ITEMP °C/'F EC PH TURBIDITY <br /> (circleone) (us/cm) (NTU) <br /> ,. Y IS <br /> z. <br /> 3. <br /> 4. <br /> 5. <br /> Take measurement at (D HY-Minimal MY-WL drop •able to purge 3 LY•Able to purge 3 VLY -Minimal recharge- <br /> . approximately each W.L.drop volumes during one sitting _ vaiumes by returning unable to purge <br /> by reducing pump rate or later or next day. 3 volumes. <br /> casing volume purged. cvclino Durno. <br />