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•a ',� arMRS <br /> 'a <br /> 3 5 <br /> BORING LOG <br /> DATE STARTED 2/5/87 DATE COMPLETED 2/5/87 <br /> 4' DRILLER Kleinfelder & Assoc. 100GED BY R. Livermore <br /> I" cw�ri�c <br /> WELL CONSTAUCTION DETAIL SYMBOL DESCRIPTION <br /> �y DWF 12A water tight locking 0-3" old asphalt <br /> S` waterproo semen. 3"-10.7' dark rust brown fine sand <br /> locking ca With score pebbles and localized finer <br /> ;y 2 $ a; ► SW silty zones. <br /> pea gravel to <br /> Q 2" solid—' grout SM <br /> _,. PVC casing bentonite <br /> ro r 10.7-14.7' light gray/white fine- <br /> medium sand with petroleum odor <br /> 2" slatted present <br /> (.02") SP Photovac reading 10 feet: 44.3 <br /> 14 � �f PVC casing 14.7-20.7' light gray micaceous Fina - <br /> ; � � sand with some fine-medium grained <br /> IG Lonestar SP areas grading to a silt at 17 feet. <br /> #3 sand pack to Photovac reading 15 feet: 24.3 <br /> SM <br /> 2 20.7-22' grading to a very fine gray <br /> _ sand with brown mottled fine silt <br /> SM 22-25' light gray/brown mottled <br /> Z e <br /> Lu r <br /> Q silty clay. <br /> CL No odor on 20 foot sample. <br /> � 2G <br /> end cap Bot.taEr of hole: 25 feet <br /> 28 Groundwater: 15 feet at time of <br /> drilling <br /> �O <br /> On 2/11/87, water level; 14.2 feet <br /> 37- <br /> 3G <br /> 38 <br /> 1 40 <br /> GOLDEN GRAIN MACARONI COMPANY <br /> SCS ENGINEERS MANTECA...BEAN.-.CO..FACILITY.- <br /> Ii <br /> ACILITY..._I iianNS.CONRAD AND 4i <br /> Coi 11i ENGiNii SNC - <br /> MONITORING WELL: W-2 <br /> .�+ l711 6I[RRAGAUAI Si S. <br /> (i IN C+iRSLA ♦ 7 - <br /> I� !. E7A IX. e f'fw lP' r�L7. 14r <br /> Project Pio, 84{l�l,Ot <br /> —s: <br /> ' sswve�mu' mew rJ�t <br />