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EXPLORATION ®RILL GSLE ®, i <br /> PROJECT Forward, Inc. DATE 12/20/77 LOGGED BY JEM <br /> DRILL RIG All Terrain 550 HOLE DIA. 9" SAMPLER Bulk Samples <br /> GROUNDWATER DEPTH INITIAL 781± FINAL 77.51 HOLE ELEV. <br /> o m _ <br /> O <br /> oO <br /> _ F <br /> W <br /> ►- W <br /> DESCRIPTION W y�T ; o v �' z z <br /> CK 3 69 z <br /> 0 o " O (! "' "' tu o at z <br /> a 00V J < $ - <br /> 0 <br /> ® d $ CL <br /> o <br /> Silty CLAY, dark gray to black, CL <br /> moist, firm CH 4 <br /> Change to medium brown in color CL <br /> Increase in silt content <br /> 8- <br /> 12- <br /> Change <br /> 12Change to red-brown in color, 16 <br /> stiff <br /> 20 <br /> 24 <br /> 28 ' <br /> Silty, sandy CLAY, brown, moist, <br /> stiff CS 32 <br /> Grades to <br /> Silty SAND w/trace of clay, gray SM 36 <br /> brown, damp <br /> 40 <br /> 44 <br /> Silty, sandy CLAY, red-brown, CL <br /> damp very stiff sand, very fine 48 <br /> to fine grained <br /> 25660 52- <br /> 56- <br /> 60 <br /> 64 <br /> 68 <br /> 72 <br /> Increase in sand content @ 77'+ 76 <br /> Hole terminated @ 80' <br /> Boring converted to monitoring well by installing 4t1 PVC casing, Bottom 60' <br /> slotted, gravel packed from hole bottom back to 20' depth with 1/8"-3/8"washed <br /> pea gravel , 201 concrete surface seal . <br /> PROJECT 116-1 . 1 BETA ASSOCIATES <br />