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EXPLORATION DRILL HOLE LOG HOLE No. mw_lo) <br /> PROJECT TEICHERT, 103 North "E" St. , Stockton DATE 3-21-90 LOGGED BY Schamaun <br /> DRILL RIC CME-550 HOLE DIA 8" SAMPLER Modified California <br /> GROUNDWATER DEPTH INITIAL 63' FINAL 62.61' TOP OF HOLE ELEV 20 49' <br /> [ a>4 rr4H <br /> DESCRIPTION COMMENT'S �a <br /> H w 3 �..i <br /> o <br /> � O W ,-z ...� H <br /> U) C3 v] W W <br /> S1-1-ty—c-lay: brawn , sjft , ML 20 x 6 <br /> dry, 48% silt, 20% sand, 21 11 <br /> # fine '. ; 15 <br /> 22 <br /> 23 Cement/Bentonite <br /> Grout Seal <br /> _24— 0 to 35' <br /> 2" Sch. 40 Threaded <br /> X11 / 25 Blank PVC <br /> -S')7-1-ty—Clay: brown-gray , ��i x 1.2 0 to 40' <br /> dry , 44% clay , very fine 4-,i_26_ 20 <br /> 23 <br /> _27- <br /> 28 <br /> 29 <br /> Sandy silt. brown , part- ML 30X 7 <br /> ially cemented, dry, 10 <br /> 42% sand _31- 16 <br />' 32 <br /> 33 <br /> I34 <br /> f <br />' Sandy silt: brown , moist , ML 35 X 9 <br /> 42% sand 36 11 Bentonite Seal <br /> 24 35' to 38' <br />' 37 <br /> } 38 <br />' 39 Sand Pack Filter <br />' L.B.M.E. CORPORATION 40 3$' to 90' <br /> 3814 Auburn Blvd, Saute 62 • Sacramento, CA 95821 (916) 9729010 PAGE 2 OF 5 <br /> I <br />