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s.. ±+u � '1'�' " ,a 5x .L� i 4r �. .„� � a ate•••• yam+ - ti ,,,y, z <br /> y <br /> I <br /> t 'L; <br /> The equipment to be used for purging the wells will consist of a bladder PVC or <br /> TefionTM bailer or KecM,( sampling pump. <br /> Samole-Withdrawal <br /> The sampling techniques to be used will be based on the test parameters being analyzed. <br /> tv <br /> Samples will be collected using a TeflonTM bailer. A microfilament line or steel wire used <br /> w- to lower sampling equipment in the well will be dedicated to each well or will be <br /> �s . <br /> a decontaminated with the bailer between wells. Samples for volatile organic analysis (VOA) <br /> will be collected in glass 4;1 ml bottles allowing no headspace. This will be accomplished by <br /> 1 .1 filling the bottle so the meniscus is over the top and then fitting the cap securely. Tile <br /> fA presence of headspace will be checked by inverting the bottle and tapping the lid to see if any <br /> i# air bubbles are visible in the bottle. If an air bubble appears, the vial will be refilled. <br /> r:q Temperature, pH, and EC will be measured and recorded before and after sampling to ensure <br /> the stability of the water over the sampling period. <br /> kv <br /> i <br /> r <br /> OA91S036U3154.0I23YL 10 <br /> r , <br />