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r.--r r-7 r-71 r-,T r7 r.-7 1.".? r-" r� rt ["^ �.""ti' .�." ['-,.� r-T r--7 <br /> Vapor Monitoring' Point installation <br /> ■ Vapor points consist of <br /> r <br /> soil gas probes with C <br /> stainless mesh screens <br /> over the intake holes and <br /> Teflon collection tubes. <br /> w Samples are collected <br /> with a peristaltic pump <br /> into Tedlar bags ' v <br /> L <br />