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Woodward-Clyde ConSfalll,,rlts � PROJECT NAM�;,ETTLER- RYAN NO. 8820011A <br /> 16WBORING LOCATION H*99 @ Morada. Sbckbn,CA C-A (Chevron) ELEVATION AND DATUM <br /> DRILLING AGENCY Bay Land DHIling DRILLER Kurt DATE STARTED 509188 <br /> DATE FINISHED <br /> DRILLING EQUIPMENT CME-75 COMPLETIONDEPTH 45' SAMPLER <br /> CalifornaSSampler <br /> DRILLING METHOD Hdbwstemaugers AMPLE52 <br /> DRILL BIT CME Carbide NO. OF 'DIST. 9 UNDIST. <br /> LOGGED BY: M. Fulford WATER FIRSTCOMPL. :24 HRS. <br /> LEVEL encountdred <br /> CHECKED BY: M. Bonkawsld <br /> Z # MATERIAL DESCRIPTION (a L11 Z <br /> nS y mV OQ n <br /> ORGANIC CLAY No odor OL <br /> t dark brown and black mottled,trace medium sand,low plasticity, <br /> 5- stiff, moist, roots,organic material,little sift <br /> 4 <br /> - - - - - - - - - - - - -- - -- - -- --- - - - - - - - - --- - - - - - - - - - - - <br /> 10-2 SAND No odor Sys <br /> tan,fine to medium grained,little to some clay,well compacted, <br /> slightly cemented(weathered S.S.-decoirIpos ,medium <br /> dense,damp <br /> Increasirx,_cfay and organics _ _ _ _ _ <br /> 3 CLAY - - - - - - - - - - - - - - - - - - - - - - - - - - CL <br /> 60 15 tan and orange,mottled,Tittle sin,some organics(black),trace No odor <br /> fine sand,low to moderate plasticity,very stiff,damp to moist <br /> two <br /> 20 <br /> 4 light brown, no organics,dry,low plasticity No odor CL <br /> v <br /> - - - - - - - - - - - - - - - - - - - - --- - - - - - - - - - - _ <br /> Gradational contact <br /> SILT ML <br /> 5orange-tan,damp to moist,some clay,trace fine sand horizontally No odor <br /> 2517 laminated(bedding?with blue-gray), low plasticity,very stiff,dry <br /> a <br /> �.. 30 6 dry,mottled (no bedding of laminations) No odor ML <br /> 4.+ SILTY SAND - - - -- - -- ---- - - - --- - - - --- - - - - - - - - - - - - - - - 5M <br /> ted, to same Clay- --- - - - - - - - - - - - - - - - ML <br /> 35 ? CLAYEY SILT No odor <br /> orange-tan,blue gray mottled.Ittle to some fine sand, low <br /> L plasticity, hard,damp,some claiche lenses <br /> L <br /> FIELD LOG OF BORING NO. C-A SHEET 1 OF 2 <br /> i <br />