Laserfiche WebLink
Water-tight <br /> DEPTH (feet) �— traffic box <br /> 0 To of Grade <br /> 2ft. Locking <br /> cap <br /> 4 Concrete <br /> 8 <br /> Bentonite and Portand <br /> Cement <br /> 12- <br /> 16- <br /> 20- <br /> 4 <br /> 216204 In. Sch.40 <br /> PVC blank casing <br /> 24- <br /> 28— <br /> Bentonite pellets <br /> 32 <br /> Borehole diameter- 10.25 in. <br /> 36 Depth to water 35' <br /> Filter Pack <br /> 40 —_ <br /> 20' <br /> &X, 4 In. SCh.40 PVC <br /> i>(%I <br /> screen <br /> 48 <br /> Threaded End Plug <br /> 52 or Slip Cap <br /> Recommended 1 tt <br /> minimum A <br /> 56 <br /> 60 <br /> EA ENGINEERING, <br /> SCIENCE,AND <br /> TECHNOLOGY <br /> 41 Lafayette Circle <br /> Lafayette, CA. 94549 <br /> Figure 22. Representative details of proposed groundwater monitoring Drawn Date <br /> wells (MW1 t and MW12), and groundwater recovery well <br /> (RW4), former Exxon RS 7-3942, Slockton,California. Revieed Date <br /> 04.- <br /> V <br /> 2� <br />