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Depth Watertight <br /> (feet) Te of Grade tralflc box <br /> 0 <br /> - r 2' Locking well cap <br /> Concrete <br /> 77 Bonlonito and - <br /> Portland Cement <br /> 8'-23' <br /> f i <br /> 10- <br /> 4 in.Sch.40 <br /> PVC blank casing <br /> 7 15 30' <br /> 1•-3 Bentonite pellets <br /> F ! 20 JGk�z ; - <br /> 4R Borehole diameter-10.25" 1 <br /> #3 Lonestar a <br /> 4 in.Sch.40. { <br /> 4 PVC screen <br /> TR 0.020 slot <br /> 301I8"spacing <br /> Depth to Water 6 row <br /> high flow <br /> Mb <br /> gn' <br /> Threaded End Plug <br /> or Slip Cap <br /> Recommended 1 ft. � .t,N'; <br /> 40 minimum <br /> i <br /> i <br /> s EA ENGINEERING. <br /> SCIENCE,AND <br /> IMTECHNOLOGY <br /> 41 Lafayette Circle <br /> Lafayette,CA.94549 <br /> w Drawn Data <br /> 1 Figure 28. Completion details of vapor extraction wells Vi; <br /> V2 and V3,former Exxon RS 7-3942, Stockton, <br /> California. <br /> Rev] �a Dateu 90 <br /> - i <br />