Laserfiche WebLink
j� <br /> R0I SURE <br /> DRYDENSITY CONTENT 11LOY <br /> 10INNS Z DAY HEIGHT COUNT SAMPLE USCS tOLSCAI/TION <br /> + <br /> 28 <br /> Sc �{ <br /> -- 29'-31Brown'. fine to medium <br /> 30 sp <br /> SAND,]islightly silty, <br /> medium dense, damp. <br /> 29 4-6 A. <br /> 31 '-41.5' Greenish brown to greyish <br /> 32 brown. clayey fine SAND,- <br /> medium <br /> AND,medium dense, damp to <br /> moist; some plasticity. ' <br /> 34 l <br /> ;E <br /> 18 4-7 Sc <br /> 36 <br /> E: <br /> E <br /> 38 <br /> W 40 <br /> 18 4-8 { <br /> � I <br /> 42 Test Boring terminated at 41.5 feet. i <br /> x Groundwater encountered at 38 feet. <br /> W .I <br /> E'• <br /> I <br /> I: <br /> i <br /> ! <br /> i E. V Ii <br /> ! + I <br /> 3 <br /> Date Drilled : 4/14/87 ' <br /> TE <br /> BALBI & CHANG ASSOCIATES LOG OF BORING NO. TB-4 �'" <br /> 9e0tschnical consultants • materials testing <br /> ARCO, AK/PM FACILITY p <br /> PROJECT NO. 1525-10 4/27/87 STOCICTON.' CALIFORNIA Ci <br /> DATE <br />