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LOG OF PAGE No: <br /> INTERNATIONALE MONITORVNG WELL MW1 1 OF <br /> PROJECT: VERNALIS DRILLING CO.: GREGG DRILLING & TESTING <br /> LOCATION: ROBERTS I DRILLING EQUIP.: MOBILE B-61 <br /> PROJECT No.: 66516514.02 DRILLING METHOD: 8.5 IN. HOLLOW STEM AUGER <br /> DATE/TIME STARTED: 07/20/98 BORING DEPTH: 52 FT. <br /> i <br /> DATE/TIME FINISHED: 07/21/98 GROUND SURFACE ELEVATION: <br /> LOGGED BY: JKG I WATER LEVEL: 31 FT. i <br /> WELL <br /> CONSTRUCTION o: z CONSTRUCTION <br /> W my ? w DETAIL <br /> cc <br /> U a <br /> = a y a W .. J _ SECURITY BOX <br /> 2lu 2' ABOVE <br /> z c I y <br /> W QC ZO otUj ca a� ¢� vio GRADE <br /> 0 c as en? t7.j 5w <br /> ML LIGHT OLIVE BROWN (2.5Y 5/4) CLAYEY SILT (MIJ <br /> CONCRETE <br /> SEAL <br /> 6 <br /> 6 <br /> CEMENT/ <br /> i, BENTONITE <br /> GROUT <br /> is <br /> 10 <br /> 1 <br /> i" <br /> ML OLIVE BROWN (2.5Y 4/4) CLAYEY SILT(ML) <br /> moist <br /> 1s <br /> becomes dark olive (5Y 2.5/2) <br /> 20 <br /> 2 <br /> becomes dark olive (5Y 3/2) <br /> BENTONITE <br /> PELLET <br /> GM DARK OLIVE (5Y 3/1) SILTY GRAVEL(GM) SEAL <br /> zs R03 , gravel to 1/2" Z <br /> 27 <br /> 42 yGP DARK OLIVE (5Y 3/1) GRAVEL (GP) <br /> FP3 21 �I: . gravel with pieces to 1 1/2", poorly graded LONESTAR <br /> 14 F:: — #2/16 SAND <br /> R031 22 ! __ FILTER PACK <br /> 30 7 .e. - <br /> 8 3 <br /> 10 <br /> groundwater encountered at 31 FT. <br /> g _ ,. <br /> 10 = 4'DIA <br /> 9 SCHEDULE <br /> 14 �� _ <br /> 7 y.�; ^� = 40 PVC SCREEN <br /> 4 �:: _' (0.010 SLOTS) <br /> 14 '' moist silty clay interface, odor - — <br /> 4 1 1f; <br />