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*✓ %"moo <br /> Teflon tubing Vaccum <br /> Pounding <br /> (0.25 inch diameter) Gauge <br /> Adaptor -- <br /> e: <br /> Drive rod into <br /> subsurface 1 liter <br /> Summa Canister <br /> Sample Collector <br /> Concrete Bentonite <br /> floor seal <br /> v: oo. v� on.v•�•v v = n4v�•v v =.�ev•e•vv �"vn'v � se'v�•v <br /> Backfill hole with Bentonite <br /> Pellets and hydrate after <br /> Probe removal <br /> Temporary Soil Vapor <br /> Probe Rod <br /> (0.50 inch diameter) <br /> Teflon tubing <br /> (0.25 inch diameter) <br /> Retract rod to <br /> expose intake <br /> Up to 5' screen and <br /> collect sample Adapter <br /> Undisturbed Soil <br /> I <br /> `_---=-Retractable tip , <br /> and stainless <br /> steel inlet tube with <br /> wire mesh screen <br /> ' I <br /> Vapor <br /> 3„ +F-` Flow <br /> I <br /> /l <br /> Hole Not to scale <br /> Figure 2 VAPOR PROBE INSTALLATION SCHEMATIC <br /> November 2010 800 West Church Street, Stockton, California Environmental Services&Technology <br />