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1 ^ <br /> 1 <br /> TYPICAL MONITORING WELL CONSTRUCTION DETAILS <br /> Not to scale <br /> A.. e <br /> D <br /> EXPLORATORY BORING <br /> e e <br /> ft. <br /> a. Total depth 5� <br /> h gl <br /> b. Diameter in. <br /> d - <br /> I � . v' Drilling method <br /> a WELL CONSTRUCTION <br /> C. Casing length .....1_L ft. <br /> C Material <br /> d. Diameter X17 in. <br /> e. Depth to top perforations ft, <br /> I. Perforated length cL, _ ft. <br /> YL L� <br /> Perforated Interval from to f t. <br /> 1 Perforation type <br /> 401h 4- <br /> f ' 0, n�•size <br /> ma, '. : /� 'L <br /> g. Surface seal (Sd..to�ft.) ft. <br /> _ < caA2 <br /> Seel material �7f��7 � <br /> h. Backfill (IA�O�� .f►_tp.) ft. <br /> Backfill material �.rAu�7fPi�tt <br /> w 1. Seal (ZI011'ff. ft. <br /> Seal material ,, <br /> v k J. Gravel pack y(�y�,L(� o5t.)ppft. <br /> Pack material �L a1.uo` <br /> k. Bottom seal ft. <br /> Seal material <br /> FILE NO. <br /> PROJECT <br /> WELL NO. AMDERSOM GEOTECMIlCAL <br /> COIYMAIM IMC. <br /> DATE COMPLETED <br /> Roseville (916) 786-8883 <br /> Grass Valley (916) 273-SOIL <br />