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SECOR 1 <br /> Intenmw7wi IneEporated <br /> Logged By Dates Dnlled Dnllmg Contractor Project Name Method/Equipment Well Number ' <br /> 7123101 WEST ARCO#595 SPLIT SPOON <br /> BH 7/23101 HAZMAT STOCKTON,CA HSA MW- <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Diam(in) Elev(ft) -V � 50)FIRST Depth(ft) wt(Ibs) Dist(in) ' <br /> classrtications and laboratory TOC 8 32 52 59 4 STABILIZED 71 5 140 30 <br /> testingmethodswell 52(TOC) <br /> 1 ' 0 <br /> O ip <br /> Construction_ T=A _ _ _ - - - - - - -_ -- - r Description <br /> TRAITIC Asphalt <br /> RATED <br /> ' WELL BOX SILTY CLAY (CL) brown,low to no plasticity,stiff,moist,no <br /> GROUT hydrocarbon odor(0,0,40,60) <br /> 6 MW-7 <br /> 10 @5' <br /> 17 <br /> b p <br /> 10 11 SILTY CLAY (CL) brown,low to no plasticity,hard,moist(0,0,40,60) MW-7 <br /> 9 P 16 ' <br /> V t 21 <br /> • GROUT <br /> d b u <br /> 15 16 SANDY SILT (ML) brown,fine-grained sand,no plasticity,hard,moist MW-7 <br /> - - 20 -(0,30,65,5) @ 15' ' <br /> 21 <br /> e a <br /> A• A• <br /> 20 14 SILTY SAND (SM).brown,fine-grained sand,dense,moist(0,70,25,5) MW-7 ' <br /> 17 @20' <br /> 21 <br /> r � <br /> The substrata descriptions above are generaltzed representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different materials and the change frorn <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times <br /> Project No 077 43029 330 Date 9121101 PR Log of Well <br /> 595MW7 GP7 Approved by 1 <br /> LOG OF BOREHOLE <br /> Figure (sheet 1 of 3) <br />