Laserfiche WebLink
Ball Valve With Flushmount Casing <br /> Compression Fittings (Traffic Rated, as applicable)* <br /> Concrete* <br /> See Note 1 <br /> Drainage Layer <br /> (Sand or Gravel)* <br /> Z <br /> 1/4" OD Nylaflow Tubing <br /> Bentonite <br /> Slurry <br /> 6" Granular <br /> Bentonite <br /> Miniumum of 2" of sand 6" <br /> above top of implant <br /> Filter Sand #2 2 to 6" <br /> Stainless Steel, 6" <br /> Brass or Polyethylene Soil <br /> Gas Implant <br /> 1" <br /> Soil Gas Probe Detail <br /> Notes: <br /> 1.Nylaflow tubing can be up to 30 centimeters longer at surface in Geosyntec <br /> g order to facilitate sampling.Tubing must be coiled up and stored Figure <br /> in road box sampling events. COriSUltaritS 1 <br /> * for permanent soil gas probes only Guelph October 2020 <br />