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IIJ401ANI LOC] OF PAGE No: <br /> INTERNATIONAL MONITORING WELL MW2 1 OF 2 <br /> i <br /> PROJECT: VERNALIS DRILLING CO.: GREGG DRILLING & TESTING <br /> LOCATION: ROBERTS DRILLING EQUIP.: MOBILE B-61 <br /> i <br /> PROJECT No.: 66516514.02 DRILLING METHOD: 8.5 IN. HOLLOW STEM AUGER <br /> DATE.71ME STARTED. 07120!98 BORING DEPTH: 52 FT. { <br /> DATEITIME FINISHED: 07!21198 GROUND SURFACE ELEVATION: <br /> LOGGED BY: JKG WATER LEVEL: 32 FT. <br /> -- WELL <br /> CONSTRUCTION <br /> >. = w DETAIL <br /> w a w i] r SECURITY BOX <br /> F a=� a 0 � as U) 2' ABOVE <br /> IL a Q LU <br /> Qw Ga 00 � wa GRADE <br /> 171 Orli <br /> r 3 ML LIGHT OLIVE BROWN 12.5Y 5141 CLAYEY SILT IML! <br /> 2 some roots, pieces of brick CONCRETE <br /> 2 SEAL <br /> 3 <br /> 3 <br /> S <br /> 3 <br /> 4 <br /> s R0441 5 ❑ <br /> a <br /> 7 1 <br /> B <br /> CEMENT/ <br /> a becomes light yellowish brown 12.5Y 6/4) BENTONITE <br /> a GROUT <br /> 9 ' <br /> B I <br /> 9 <br /> 10 IR045i e 0 pieces of gravel to 114" 1 <br /> 7 <br /> a <br /> 7 <br /> s becomes light olive brown (2.5Y 513) <br /> 8 I <br /> B <br /> B <br /> j 15 :R046i g 0 1 <br /> 4 <br /> L 4 <br /> S <br /> 7 <br /> 7 <br /> 44 <br /> 14 <br /> 208047 y 0 becomes olive brown 15Y 413128- <br /> 10 <br /> 1Q <br /> r 12 <br /> fi <br /> BENTONITE <br /> 5 PELLET <br /> s5 i s ' SEAL <br /> Rai 5 CL OLIVE BROWN 12.5Y 413) SILTY CLAY ICLt <br /> 9 I i <br /> 9 = <br /> t5 GM OLIVE BROWN (2.SY 413) SILTY GRAVEL IGM1 <br /> ESTAR <br /> ►8 I pieces to 112" #O21l�12 SAND <br /> 18037 2225 y = FILTER PACK <br /> L_30 g CLI OLIVE BROWN (2.5Y 4131 CLAY (CL) —�= <br /> 9 some silt, moist __ 3 <br /> t 1 <br /> 4I becomes oliva brown 12.5Y 3131,moist 4" DIA <br /> _ SCHEDULE <br /> GP OLIVE BROWN (2,5Y 4J31 GRAVEL(GM — = 40 PVC SCREEN <br /> Ri]381 poorly graded groundwater encountered at 32FT, _ (0.010 SLOTS) <br /> s s., <br /> 7 :'.i;•1 <br />