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SECOR <br /> InterMartonu!Inco rated <br /> Logged By Dates Dulled Dnuing Contractor Prpject flame MedKWEquipment_ Well Number <br /> 6/24/02 ARCO#595 HSA <br /> BH 6/25/02 CASCADE STOCKTON,CA SPLIT SPOON MW-8 <br /> See"Legend to Logs"for $ung Surface Groundwater Depth(ft) Tota] Drive Drop <br /> sarnpIing method, Diem(tri.) Elev(ft) 62.5 FIRST Depth(n) wt(lbs) Dist.(in) <br /> classtficattotis and laboratory <br /> o meth 8 33.10 TOC 62 STABILIZED T4 0 <br /> Well 'A <br /> a ` <br /> Construction Description� � <br /> rn <br /> TRAFFIC thawAs-halt- <br /> RATED <br /> s halt.RATED SILTY SAND(SM) very dark gray(10YR3/1),sand is fine-grained, <br /> WELL BOX medium dense,moist(0,80,20,0) <br /> GROUT SII.TY CLAY(CL) with sand,black(10YR2/1),sand is <br /> • fine-grained,hard,moist,moderate plasticity(0,10,25,65) <br /> s 15 0 MW8 <br /> k 5 <br /> 17 @4' <br /> V <br /> �^ 21 <br /> D D <br /> 19 Same as above,color changes to dark yellowish brown(10YR4/4) 0 MW8 <br /> 10 24 @9' <br /> 25 <br /> q~ o~ <br /> t r <br /> a ° <br /> ' 29 SANDY SILT(ML).dark yellowish brown(IOYR4/4),sand is 0 MW8 <br /> 15 30 fine-grained,hard,moist,Iow plasticity,subangular blocky soil @ 14' <br /> 34 structure(0,35,65,0) <br /> b ° <br /> R <br /> b b <br /> t t <br /> ° D 25 SILTY SAND(SM) dark yellowish brown(10YR4/6),sand is 0 MW8 <br /> 20 27 fine-grained,very dense,moist,weak subangular blocky soil structure (019, <br /> ° <br /> 26 (0,85,15,0) <br /> b4 b <br /> T f <br /> • <br /> ° 19 SAND(SP).brown(IOYR5/3),sand is fine-grained,dense,moist 0 MW8 <br /> The substrata descriptions above are gent-ralized 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 matenals and the change from <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 tune of drilling and may not be representative of subsurface conditions at other locations or tunes <br /> Project No 77BP 50595.00 0330 Date 8/7/02 GMs Log of Well <br /> 595MW8 GP7 Approved by <br /> LOG OF BOREHOLE <br /> Fig= (sheet i of 3) <br />