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TYPICAL MONITORING WELL CONSTRUCTION DETAILS <br /> Not to scale <br /> . 'd <br /> g d a <br /> •9 <br /> e EXPLORATORY BOF3ING <br /> ° :..d <br /> d a. Total depth � ft. <br /> h <br /> b. Diameter (9 in. <br /> d <br /> Drilling method <br /> a WELL CONSTRUCTION ��ff <br /> — <br /> C. Casing length JJ ft. <br /> C _ Material <br /> d. Diameter in. <br /> e. Depth to top perforations ft. <br /> f. Perforated length ft. <br /> - Perforated interval from 2L to ft. <br /> j = Perforation type _tn <br /> f = Perforation -size <br /> g. Surface seal ('0.to-Ift.) Z ft. <br /> Seal material 7�� 4�-� <br /> _ h. Backfill (.fes tol!2ft.) �ft. <br /> Backfill material L VNO <br /> 1. Seal (6tomft.) _eft. <br /> — <br /> Seal material �Pan�?t✓�I�Q <br /> k j. Gravel pack (hto!]�ft.) ft. <br /> Pack material �L <br /> k. Bottom seal ft. <br /> �— b <br /> Seal material <br /> FILE NO. 010 '-' <br /> PROJECT S <br /> WELL NO. (0 ANDERSON GEOTECHNICAL <br /> DATE COMPLETED) CONSULTANTS.INC. <br /> i Roseville (916) 78r-,-8w3 <br /> Grass Valley (916) 273-SOIL <br />