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SAMPLING EVENT DATA SHEET <br /> (fill out completely) <br /> G - � WELL OR LOCATION �' Z <br /> PROJECT v°6z" - GV''7 / EVENT SAMPLER /" ' DATE <br /> Well / Hvdroloplc statfstics Action Time Pump rate - <br /> low WL <br /> (low <br /> Well type Start pump/ Begin <br /> (MW, EW, etc.) <br /> d ( diameter— <br /> SWL jl equals—gal/ft.casing <br /> (if above screen) <br /> ~� Stop <br /> padwr Sampled <br /> intake Final I W L <br /> bailer depth (circle one) TOP ( ) <br /> Purge calculation <br /> gaVft. '—ft. - _ ga s x 3 = gals. <br /> SWL <br /> (if in screen) F7M SWL to BOP or one purge volume- <br /> packer to BOP volume 3 casings <br /> BOP Head ource calculation (Airlift only} <br /> measured / _ ga1Rt` ft:=_gals. <br /> T.D. T.D. (as built) <br /> packer.to SWL <br /> Equipment Used/Sampling Method/ Description of Event: Actual gallons purged <br /> Actual volumes purged <br /> Well yield G+ <br /> (see below) <br /> CCC # <br /> Samole I.D. Analvsis Lab <br /> Additional comments: <br /> Gallons purged ' TEMP °C/OF EC PH TURBIDITY <br /> (circle one) (Ps/cm) (NTU) <br /> 2. <br /> 3. <br /> 4. <br /> 5. <br /> `Take measurement at Q 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 — voiumes by returning unable to purge <br /> casing volume purgedby reducing pump rate or later or next day. 3 volumes. <br /> cvclina oumo. <br />