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' 40CL+WU TECHNOLOGY CORP <br /> I? <br /> v <br /> "o BORING NO MW-9 <br /> LOG OF BORING SHEET 1 OF I <br /> CLIENT PROJECT PROJECT NO <br /> EBMUD Stockton Service Center 40429 300 <br /> ' PROJECT LOCATION ICOORDINATES ELEVATION (DATUM) TOTAL DEPTH DATE START <br /> Stockton, California N 4888 4488 E 4995 3158 3 32 (ms1) 28 5 FEET 09/08/93 <br /> SURFACE CONDITIONS LOGGED BY DATE FINISH <br /> ' Gravel SAMPLING S Martin 09/08/93 <br /> ED BY APPROVED BY <br /> W �,� 1W1y� �(ynnJ rwn CHECKM McClain E Meyer <br /> dd qm F+T p2 pS JW <br /> V�jz Sn4 Nr A, -cc C.) W <br /> ' ¢ {JJ } <br /> CORING _� <br /> z ~ c) <br /> _ �� = a CLASSIFICATION OF MATERIAL REMARKS <br /> �rW+r t Gy w} o F- Q <br /> CD <br /> Q= CC <br /> �w m� �� ¢� ¢ LLJ Q <br /> z r ¢ � Wil it G7 C7 <br /> SPT 1 4 7 8 15 12 GRAVEL Boring advanced with 10 <br /> 1 CLAY, dark brown, stiff, high plasticity, 0 D, 6 114" 10 hollow <br /> moist semen ug <br /> 14pmp�er <br /> 2 <br /> hammer over 30" drop <br /> ' 3 - - ---- ---- <br /> 4 Silty CLAY alive brown, stiff !ow <br /> plasticity, moist w/ some gravel <br /> 5 <br /> SPT 2 3 7 B 15 14 8 Gravel grades out <br /> 7 <br /> ' 8 ------------------------------ <br /> 9— <br /> ------ ---- ----- -------g SILT, non-plastic stiff moist to wet <br /> ' <br /> SPT 3 3 5 5 10 15 10 <br /> 11 I <br /> 12 ! <br /> SPT 4 6 6 7 13 15 <br /> ' 13 <br /> 14 <br /> ' <br /> SPT 5 3 2 1 3 15 15 Sandy SILT, olive brown, non-plastic, <br /> 18 soft wet <br /> ' <br /> 17 ' <br /> 18 <br /> 19 <br /> ' SPT 8 I I 1 2 15 2021 Silly SAND, greenish gray, very loose, <br /> wetrly graded fine grained, subrounded <br /> ' 22 <br /> 23 <br /> 24 <br /> 25 Grading medium dense <br /> SPT 7 T t0 12 22 1328 Sandy CLAY brown to greenish gray, <br /> very staff low plasticity moist to wet <br /> 27 Silty SAND, greenish-gray, medium dense Bottom of boring at 26 5 <br /> wine grained, subrounded to subangular, bgs Monitoring well <br /> 28 installed 9/8/93 <br /> 29 <br />