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ARCADIS SOP Groundwater Sampling Using HydroPunchTM 7 <br /> Rev. #: 01 1 Rev Date: March 3, 2009 <br /> Attachment • Hydropunch" Schematics <br /> SAMPLE CHAMBER SAMPLE CHAMBER <br /> INLET CHECK <br /> VALVE— <br /> *LET CHECK BALL— <br /> REPLACEABLE <br /> S.S.SCREEN <br /> HYDROCARBON <br /> —BAILER <br /> e <br /> 1_ <br /> SAMPLING <br /> ZONE <br /> REPLACEABLE—- —SCREEN <br /> SS.SCREEN <br /> EXPENDABLEEXPENDABLE <br /> TL <br /> PERMANENY POIKT— — POINT <br /> ATTACHED POINT— <br /> GiROUND WATER HYD ARBON <br /> MOOF MODE <br /> HydroPunah(D I HyrlroPunchlb It <br /> • Collects ground water samples only • Collects floating layer and ground water <br /> (not floating layer) • Replaceable cones and screens are left in <br /> • Permanently-attached drive cone and SrrOCn ground more:screens maybe retrievable) <br /> Neves nothing in the ground) • Stronger lur tough duty;used with drill ring <br /> • Can be used with cone penetrometer or drill rig <br /> g.lsopdibraryVoformatted sops 200ftydrogeology sops\398782-groundwater sampling using hydropunch.doo <br />