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r � � <br /> 2% Figure 3 Schentic of Shallow Monitoring Weld-LO1tStrUCt10ri <br /> c. C & B Equipment <br /> i 7474 West lith Street <br /> Tracy, California <br /> Project No. 336.2 <br /> Ground level <br /> 'IN% Watertight well box <br /> INN <br /> \\\\ \ <br /> \\\\ IN <br /> \,\\ <br /> \\ IN Waterproof locking cap <br /> V. IN' <br /> ,\. Cement grout <br /> Well casing, 2" schedule 40 PVC <br /> \, \ <br /> IN \\ <br /> \\ \\ <br /> \\ \\♦ <br /> XX 4 9- Bentonite annular seal (2') <br /> 2 ft <br /> #3 sand filter pack <br /> 0.020" slotted well casing, 2" <br /> schedule 40 PVC <br /> Screened Interval & Total depth -to be determined in the field <br /> Geological Technics Inc. drawn 960715 <br /> I <br /> i <br />