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Steel protective <br /> Casing <br /> Gas probe top <br /> 1/4 PVC iabcock <br /> Concrete pod <br /> NGround surface <br /> Bentonite (Typ.) <br /> ® 9 t If Sch. 40 PVC coupling (Typ.) <br /> 1If perforated Sch. 80 <br /> PVC pipe (Typ.) <br /> v11Z Sch. 40 PVC pipe (Typ.) <br /> 0 <br /> o z Fine—grained soil backflll (Typ.) <br /> o ®® <br /> a Probe bottom (Typ.) <br /> t _ <br /> ®® Pea gravel (Typ.) <br /> a <br /> PROBE IDENTIFICATION <br /> • Volvo handl® Sample <br /> Color Zone <br /> Yellow Shallow <br /> • Red 1 iote <br /> ••m •®: Blue Deep <br /> 7 <br /> Co See Table 1 for specific probe dimensions. <br /> d- <br /> 0 <br /> MULTI-LEVEL PROBE INSTALLATION <br /> IDETAIL <br /> 04 <br /> N.T.S. <br /> 0 <br /> o <br /> Cr <br /> c� <br /> % SAN JOAOUIN COUNTY FIGURE <br /> ocoHARNEY LANE LANDFILL il <br /> Im <br /> j LODt, CALIFORNIA 3 <br /> AssmPROJECT NO. <br /> LANDFILL GAS MONITORING PROGRAM 939-01.0011 <br />