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10 / 02 / 02 WED 15 : 29 FAX 916 6702900 URS Q010 <br /> LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805. 114.02 <br /> PROJECT NAME ARCO Products Company Service Station No. 2130 BORING NO. B28/VW12 <br /> BY D. Foley DATE 8/11/95 PAGE 4 OF 4 <br /> RECOVERY 'IO PENE7RA- <br /> SURFACE EUV. ~ 15 ft. <br /> TION J W LITHO- <br /> ' ¢ L aJJ GRAPHIC <br /> ( ft/ ft ) E COLUMN DESCRIPTION WELL <br /> O (bless/ (UJ '{ ¢ DETAIL <br /> 1 . 0/ l .5 <br /> SELT (Ml ) continued <br /> 40 <br /> i <br /> SANDY SILT (ML), brown ( 10YR, 5/3 ) ; 65 % low <br /> 1 . 0! 1 . 5 plasticity fines; 35% fine-grained sand : trace <br /> iron-oxide staining; very stiff; wet; slight to <br /> 21 moderate hydrocarbon odor <br /> 65 <br /> BORING TERMINATED AT 65.3 FEEL <br /> i <br /> i <br /> 70 <br /> i <br /> I <br /> I <br /> 75 <br /> i <br /> i <br /> I <br /> I <br /> 80 - <br /> R !MARKS <br /> 0REMARKS <br /> Boring drilled using 10-inch diameter continuous-flight. hollow-stem auger drilling equipment and sampled with a <br /> modified Cald rnia spilt-spoon sampler. Boring converted to a 4-inch diameter vapor extraction well. Su well <br /> Details sheet for well construction infortnatiou. <br /> E ON <br />