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<br />_ MARIPOSA i _ ROAD A /
<br />_ A4R 1 P05A ROA D
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<br />Existing bridge No#1309� t - Existing bridge No, l3/
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<br />T-13.M, it of Mariposa Road at center 1
<br />7:S.M. (t of Mariposa Road of center
<br />of badge Elevation /00.00 aa9umed, of bridge E/evafion /00.00 assumed, ;
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<br />PLAN `
<br />PLAN
<br />PROFILE y a
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<br />A9 shown As shown As shown As shown As shown '4
<br />C'a O�rti.N Ca 44,mlw Co. OArelM $-2 e, •
<br />QPD,Qr�i r�
<br />_-.2 -711 /QQ- 1S�Q -'• . Fi D $ri�i Fa rlr�rk f t/OO.O 1� oo .t `�
<br />Compact brown SILT ML� A3 Shown Approximate groundsurfde Ys19 20 Compact brown SANDY SILT �ML} %� % 3 ,
<br />Water surface
<br />' V 4 ,
<br />v Water profile a/ong downetrea� zs �'� Water surface--- Elev. 94.0 4
<br />'�' urfr�ce /.5 92 29 1 td 135 - ; ,
<br />1� 41 a 71�4 / 1 �41 22 _ r tg'2— edge existing bbrl 20 i / nC�Li� �v ���ti��� 4
<br />so /9•� a ,r` 9 5 L__L_l _ _ ' :. i -„ Ground surFaCe :. 2a
<br />fCOV/�Sa! 3urfaC@ I — .iti��' i/T��C�����t/// All` i ♦rig �in�� cii T 25
<br />• /9 • it = 4c'i _� ?ZZ �.�� Gray CLAYEY �v/LT �CL�� 29f
<br />23 Q DAI-nX %m l p_ arc�inr%Si�ria� 47 F �• U Ci
<br />13.81104 18 2 I /.41 /6 Gray tan CLAYEY 8 i9 ,Dense -compact tan S/L7' t; ML� ��` 2 1141 1 ran SANDY S/LT' (ML) Q-/2- �`, ' , :ProFi/e along downstream 0 20 40 W
<br />('•CLJ 10-I0-72 -4 f`• ��� edge existing bridge b-12--72 6LOW8 PER FOOT
<br />13.�isel2l � .� �, W � - 35 \� w
<br />$n.: (�• (� $tir-P-very stiff brown CLAYEY \ —I— sos ' 190130 3 I �•4123 ;t t W
<br />77
<br />N a 1 �.412� I � IZ 2
<br />\ 332 ?' ? �Z.O�S612!
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<br />Semicompact tan SANDY SILT' ;X- g �.4 �� z at O 9tiFF brown CLAYEY 5/0T (co
<br />31
<br />- 29 7Q Q Q - %0 Z•G J 134 E•S0 121 \ 6 [ 14129 0 , •70 „ -
<br />N 30 W llj �..� 611.412a
<br />W ✓ery stiFf brown CLAYEY 8/0- ,, lu
<br />(CL) ��� "I 33 ^1 J Compact brown SANDY SILT (ML)
<br />5.¢llozl 20 y 114.12m 2s81 W W �� lU
<br />46
<br />Compact brown SANDY 5/L, 7 r) , e I a4 l 27 i 2 �. .
<br />40 30 20 IO /O-/ /-7 9 1 1.41 27
<br />V. GLOWS PER FOOT Compact brown very fine 8/1-7 SAND
<br />(SM)
<br />/o /0-72 �n /o-il, i2-72 gn
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<br />CORIRECTIONS S`�(
<br />NO
<br />1309 D f
<br />872/108F-I
<br />^, -,- --- �� 372/108F-2
<br />LEGEND OF EARTH MATERIALS LEGEND OF BORING OPERATIONS MooRE ,- & ABER NORTHERN CALIFORNIA
<br />UNIFIED SOIL CLASSIFICATION MATERIAL SYMBOLS CONSISTENCY CLASSIFICATION ROTARY BORING PENETRATION TEST CONSULTING ENGINEERS AND GEOLOGISTS
<br />Pt OH I CH I MH OL I CL I ML SC I SM SP i SW GC GM GP I GW OR - - Plan of any boring
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<br />�F SOILS Location Sandswithfines Cleansands Gravels with fines Cleangravels Peat Or ize B•No, LOCat(OnHighly Silts and clo s Slits and c10 s >12%fines ° ° o Gravel Rotary boring organic Top hole elev. APPROVED �'� �' "h�
<br />Y Y <5 /°fines >12 /°fines <5 /°fines g c matter 372 108R
<br />B' NO. J08 N. organic According to the Standard Penetration Test t 2.d REGISTERED CIVIL ENGINEER No. 9165
<br />soils Liquid limitgreater than 50 Liquid limit Tess than 50 Sands -more than 50%of coarse Grovels- more than 50%of coarse •�,:;:• • .iI � Diamond core boring MOistUrB (% dry w1) Casing L� Top h0leelev.
<br />V IiJio ill ,l it 1Jil h Ilal m i :��i I�I�I, ,I,I h nu mie
<br />fraction is smalter than N44 sieve. fraction is larger than Np4sleve. f Sand ��''. Fill material N4 Of b(Ows Granular Cohesive Sample number number Pushed —yP
<br />Fine rained soils Coarse grained soils _ Set-.,V. `
<br />(More than 50�/o is smaller than N4 200 sieva) (More than So r is larger than N4 200 sieve) size Auger boring Dry density ( lbs./cu.ft.) _Size of Sample (inches)
<br />LABORATORY CLASSIFICATION CRITERIA Silt Shale 0-5 Very l0058 Very soft Unconfined Compressive i:::«; Blows per foot 1110 6rcphic representl:tion COUNTY OF SAN JOAQUIN
<br />% , , Blows per foot
<br />50 ° (D�a)a 6-10 Loose Soft Uj Sample boring strength (tons/sq.ft.) (Usinga 1401b.hammer �' 1912 of drivingFalse. vl
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<br />x � GW and SW- C - -�- greater than 4 for G W 8 6 for SW• C = between I i3 3, Clay Designates ,: • (Using 140 I b. 20
<br />CH u to ' a D10 x Dgp y ' Sandstone ran gates other soils to cj
<br />with a 30°drop) 21 MARIPOSA ROAD BRIDGES
<br />II -20 Semicompact Stiff `; Jet boring 0- Consolidation hammer with U DGES
<br />zao Ice �--- GP and SP- Clean grovel or Bond not meeting requirements for GW and SW;' 4130
<br />S• p(reCt sheaf •4(I 6 4 1 1.4 6s 30°drop) 44 t"� 1 V�..J• O V 1 V�./. .
<br />} �? GM and SM-Afterberg limits below "A line or P. I. less than 4. Sandy Clay Or Ej
<br />GWs• .,�\ - Conformable material change
<br />0 --- , , clayey e sand Limestone 21- 35 Com act Very stiff •... _ ., �. Y Y P y I Test pit Z•� 12 M
<br />GC and SC-Atferberq limits above A line with P. I. greater than 7. E — Expansion Elevation �� 5 ` `i I
<br />OHond MH St Approximate material change 6
<br />Fines (silt or clay) I` Fine ( Medium 'CoarsJ Fine Coarse I I - andy silt or Metamorphic 36-70 Dense Hard O I T-Trioxial com ression Data
<br />9 ro Y) Cobbles Boulders �f silt sand rock �.•► Unconformoble material change 31 M
<br />� -- L sand sand I sand I gravel grovel y � 2 �4 Cone penetrometer P • •- 2110 f N�
<br />—MLaa Sieve sizes $ ° w ;' •s . Silt cloy or a70 Very dense Very hard I N 40 LOG O, F TEST BORINGS
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<br />L / Y Y Igneous rock 4Q 2 /2 Cone penetrometer
<br />40 DO 60 ,J e0 yp 100
<br />Classification of earth materials shown on this sheet is based on field inspection and d(aY@Y $Ill By R.F, E. 'A
<br />Dais of Da 2'o ao Scale I ' = 10 Date Oct, I -72Drawingv•
<br />LICu10 LIMIT should not be construed to imply laboratory analysis unless so stated. - bar ng BIOws per foot, 9
<br />r- I : P ; F • Check by R.D.M.
<br />ROJCCT : �NGIN�4�: " 4A�E, CHECKED �,Y DATL , �UBM�TTE[? B11* MATE Af�P VA F� • U , F�0 � �CaM ENp�D 8Y DATE r __
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