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Cry/a9is/s <br />Lbtum �lssameGDofa� <br />,67 /00 <br />If?',d 90 <br />97-6' . 80 <br />.Z7d. 70 <br />/T4* 60 <br />+ems so <br />40 <br />r <br />€xrstrng bridge —� <br />t 1 <br />1 ! <br />1 ` <br />Note: Elevation of existing <br />bridge cL-ck, /ODa 00 assumed . <br />C3- <br />_ - s <br />Corrspaot, dark brown, ve.-y {rK - <br />pprox. profile along L s rea,-n fexe oA e x strrncg 6r nAye <br />�nedurn SANOY CLAYEY SILT•' <br />�#por-ox. wafer sirfaea, a/ev 94.Q !%-i0-7s <br />, <br />• <br />1.4 / <br />ome r,�-�t r-owr), fine-m` cTiui» �S�%L'-T SAND <br />__-- `:• <br />,Semi -xompacf _( _-one , <br />— <br />12.31117116 .f <br />2 11.4119 1 SANDY SILT <br />j /.0199124 ; <br />Dense - very ofense oran br owr3 ver- <br />3 114154 � y - J <br />f/ne -medium SANDY SILT <br />01 /221 /3 <br />I/.41 Wj <br />,- <br />12.31117114 �'�_• <br />S �/4158� <br />/3 2 <br />6 I14185� `ire -coarse SAND <br />1/7198123 r '' <br />7 I/.4154 <br />DeF►se, /ight brown, v�cry <br />SANDY S/L T <br />61141761 <br />`.'. <br />Dense orange -brown SILTY SAND <br />15.71//81 /5 <br />9 IZ41791 <br />LEGEND OF EARTH <br />MATERIALS <br />UNIFIED <br />SOIL CLASSIFICATION <br />MATERIAL <br />SYMBOLS <br />CONSISTENCY CLASSIFICATION <br />Pt OH I CH I MH OL <br />I CL I ML SC I SM SP I SW GC I GM GP I GW <br />FOR SOILS <br />Sands with fines Clean sands Gravels with fines Clean gravels <br />somEm <br />Gravel <br />NN Peat Or <br />organic matter <br />Organic Slits and cloys <br />Silts and claps >12%finn �,5%fines >12%flnes <5%finesffs <br />According to <br />the Standard <br />Penetration Test <br />Liquid Ilmitgreater than 50 Liquid limit less then 50 soils Sands -more than 50%of coarse Gravels -more than SO%of coarse <br />fraction is smaller than NQ4 sieve. fraction is larger than N24sieve. <br />/;. <br />•;Y• Sand <br />gmFili material <br />tit of blows <br />Granular <br />Cohesive <br />Fine grained soils Coarse grained soils <br />(Mort than 50% is smaller than Nt 200 sieve) (More than 50% is larger than N4 200 Sim) <br />EM <br />Silt <br />Shale <br />IM <br />0-5 <br />Very loose <br />Very soft <br />LABORATORY CLASSIFICATION CRITERIA <br />� <br />c <br />_ <br />GW and 9w- Cus �- greater than 4 for G W e a for SW; Cc. (D+�n) between 16 3, <br />DIO Dp x Dap <br />® ay <br />ClIm <br />Sandstone <br />6-10 <br />Loose <br />Soft <br />_ <br />CH <br />GP and SP- Char! gravel or send not meeting requirements for GW and SW <br />OUand SM-Atterberg limits below A: line R then 4. <br />Sandy <br />C�d� <br />11 -20 <br />Selnicompoct <br />Stiff <br />* 31, <br />�,�� <br />er 1. less <br />Limestone <br />21- 35 <br />Compact <br />Very stiff <br />'+r <br />OC and SC-Atterberg limits above A line with P. 1. greater than R <br />F <br />off and MH <br />Fines silt a <br />( �Y) <br />Fine <br />, <br />Medium Fine <br />I 'Co" <br />Coorse �Cobbtes1Boulders <br />!" ' Shy Silt or <br />1! <br />lEMetomorphte <br />36-70 <br />Dense <br />Hard <br />` <br />L <br />sand <br />sand 1 sand I Gravel <br />grovel <br />sit sand <br />silty <br />rock <br />a <br />- .I <br />ML.OL <br />Sieve sizes g 2 r <br />- <br />�'/ <br />' <br />Silt c or <br />y 1" <br />Igneous rock <br />>70 <br />Very dense <br />Very hard <br />0 <br />0 10 >a0 x0 �0 � e0 A � /0 x10 <br />Classification of earth materials shown on this sheet is based on field inspection and <br />9AAA <br />clayey silt <br />ayeY <br />LIQUID LIMIT <br />should not be construed to imply laboratory analysis unless se stated. <br />' <br />iRL446M 40-105 <br />11-lo-75 <br />MiGI 1".3Ill I. PAED <br />JUL s ! 7*1 <br />' t ' <br />LEGEND OF BORING OPERATIONS <br />-- Plan of any boring ROTARY BORING PENETRATION TEST <br />Location <br />ze Rotary boring B•No• Location <br />Top Rate eiev. H B - No. <br />Top tloretttev. <br />" Diamond core boring Moisture M drywt) Casing _Salmpte number 0 <br />Dry density (lbs./cu.ft) Set Pushed P <br />iz Auger boring -Size Of sample (incRes7 <br />Unconfined compressive % : Blows per foot811I i o Eton <br />Sample boring strength (tons/sq.ft• (Using o i401b.hommer � 1�t1912 of driving ro <br />Deslgnates other soils tests • - (Using l�€0 I b. <br />Jet boring C -Consolidation ' with a 30"drop) hammer with 21 <br />.4 N 5124 ti 1 1.4 65 30" drop) 41 <br />'!S- Direct shear <br />I I 3 <br />Test pit �1 s_�._�� Confbrmabie fflalertat Change I2 e <br />E - Expansion Elevation <br />T-Triaxial . « �„!d� I Date `•r: Approximote material change 6 Io <br />O 2 4 Cone pen l I Unconformabie material tdlon" 01 <br />® 21/2 " Cone penetromete r _•'f <br />t Date Of X Date Blo 204 ) <br />p� fast <br />boring a . <br />'i, <br />a - ��s•�' <br />,st� <br />sI` � 'tit •°J`' {f <br />y��> , ,_ <br />�' r:•i„s�4 as ,c .s,�`!s^ _ `-s <br />•3•v' <br />1•.S <br />�.,:c�yfs�, '� <br />L3�� _ � <br />•f i, '.1 <br />3. <br />r� <br />i <br />{i ', <br />b•; ` !j�'' > <br />A ! 1 �! <br />r ! ��'n�A !!•+ l <br />t' 'I': �'.. "1 � . ,i . _ � ° 1 . �i <br />'�- ... <br />� 4 ��' :�" 1 � .. . { [ ! • � #' . {• <br />;-d 1• .� ' 'J . v �' . � <br />f <br />:.M4 i's�'�9t � 1 'i •T- 2 '.f `'1 "R . .'( <br />of ����7G 3 7 7 <br />COUNTY OF SAN JOAQUIN <br />i;ILLI NAME. 1);'?A,VER ;;I l­ LT ,NO. {, <br />.����= i .g0 <br />- <br />MOORE & TABER NORTHERN CALIFORNIA <br />CONSULTING ENGINEERS AND GEOLOGISTS <br />Till APPROVED 14-1 R. 11 vlx,_ JOB No. 375/67-2.1 <br />REGISTERED CIVIL ENGINEER 14. of lbf <br />SAN JOAQUIN COUNTY <br />ALPINE ROAD BRIDGE 1v/03I <br />ACROSS r <br />PI X LEY CREEK <br />LOG OF TEST BORINGS <br />., By; J. O. D. <br />ale: I = /0 I Date: ftwtrrber 1975 1 Check by: R. D.S I Drawing <br />f• _ <br />S• � <br />.k fx <br />'fir �'.•:t'•s' �� ��. e �rt <br />} � _ , :. _ ALPINE ROAD BR. NO. 1031 } '' <br />LOG OF TEST BORINGS �- <br />_ DRAWING N fig, STATE NO. 29C-205 <br />II <br />